MOTOROLA MCM63P818TQ133R 128k x 36 and 256k x 18 bit pipelined burstram synchronous fast static ram Datasheet

MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Product Preview
128K x 36 and 256K x 18 Bit
Pipelined BurstRAM
Synchronous Fast Static RAM
The MCM63P736 and MCM63P818 are 4M bit synchronous fast static RAMs
designed to provide a burstable, high performance, secondary cache for the
PowerPC and other high performance microprocessors. The MCM63P736 is
organized as 128K words of 36 bits each and the MCM63P818 is organized as
256K words of 18 bits each. These devices integrate input registers, an output
register, a 2–bit address counter, and high speed SRAM onto a single monolithic
circuit for reduced parts count in cache data RAM applications. Synchronous design allows precise cycle control with the use of an external clock (K).
Addresses (SA), data inputs (DQx), and all control signals except output
enable (G), sleep mode (ZZ), and linear burst order (LBO) are clock (K) controlled
through positive–edge–triggered noninverting registers.
Bursts can be initiated with either ADSP or ADSC input pins. Subsequent burst
addresses can be generated internally by the MCM63P736 and MCM63P818
(burst sequence operates in linear or interleaved mode dependent upon the state
of LBO) and controlled by the burst address advance (ADV) input pin.
Write cycles are internally self–timed and are initiated by the rising edge of the
clock (K) input. This feature eliminates complex off–chip write pulse generation
and provides increased timing flexibility for incoming signals.
Synchronous byte write (SBx), synchronous global write (SGW), and synchronous write enable (SW) are provided to allow writes to either individual bytes or
to all bytes. The bytes are designated as “a”, “b”, etc. SBa controls DQa, SBb controls DQb, etc. Individual bytes are written if the selected byte writes SBx are asserted with SW. All bytes are written if either SGW is asserted or if all SBx and
SW are asserted.
For read cycles, pipelined SRAMs output data is temporarily stored by an
edge–triggered output register and then released to the output buffers at the next
rising edge of clock (K).
The MCM63P736 and MCM63P818 operate from a 3.3 V core power supply
and all outputs operate on a 2.5 V or 3.3 V power supply. All inputs and outputs
are JEDEC standard JESD8–5 compatible.
Order this document
by MCM63P736/D
MCM63P736
MCM63P818
TQ PACKAGE
TQFP
CASE 983A–01
ZP PACKAGE
PBGA
CASE 999–01
• MCM63P736/MCM63P818–133 = 4 ns Access/7.5 ns Cycle (133 MHz)
MCM63P736/MCM63P818–100 = 5 ns Access/10 ns Cycle (100 MHz)
MCM63P736/MCM63P818–66 = 7 ns Access/15 ns Cycle (66 MHz)
• 3.3 V + 10%, – 5% Core Power Supply, 2.5 V or 3.3 V I/O Supply
• ADSP, ADSC, and ADV Burst Control Pins
• Selectable Burst Sequencing Order (Linear/Interleaved)
• Two–Cycle Deselect Timing
• Internally Self–Timed Write Cycle
• Byte Write and Global Write Control
• Sleep Mode (ZZ)
• PB1 Version 2.0 Compatible
• JEDEC Standard 119–Pin PBGA and 100–Pin TQFP Packages
The PowerPC name is a trademark of IBM Corp., used under license therefrom.
This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice.
10/8/97

Motorola, Inc. 1997
MOTOROLA
FAST SRAM
MCM63P736•MCM63P818
1
FUNCTIONAL BLOCK DIAGRAM
LBO
ADV
K
ADSC
BURST
COUNTER
K2
2
17/18
128K x 36 /
256K x 18
ARRAY
CLR
ADSP
2
SA
SA1
SA0
ADDRESS
REGISTER
17/18
15/16
SGW
SW
SBa
SBb
WRITE
REGISTER
a
36/18
36/18
WRITE
REGISTER
b
4/2
SBc*
SBd*
DATA–IN
REGISTER
WRITE
REGISTER
c*
K
WRITE
REGISTER
d*
K
K2
SE1
SE2
SE3
G
ZZ
DATA–OUT
REGISTER
ENABLE
REGISTER
K
WRITE
REGISTER
ENABLE
REGISTER
DQa – DQd /
DQa – DQb
* Valid only for MCM63P736.
MCM63P736•MCM63P818
2
MOTOROLA FAST SRAM
A
B
C
D
1
2
3
4
5
6
7
VDDQ
SA
SA
ADSP
SA
SA
VDDQ
NC
SE2
SA
ADSC
SA
SE3
NC
NC
SA
SA
VDD
SA
SA
NC
DQc
DQc
VSS
NC
VSS
DQb
DQb
DQc
DQc
VSS
SE1
VSS
DQb
DQb
VDDQ DQc
VSS
G
VSS
DQb VDDQ
E
F
G
H
J
DQc
DQc
SBc
ADV
SBb
DQb
DQb
DQc
DQc
VSS
SGW
VSS
DQb
DQb
VDDQ VDD
NC
VDD
NC
VDD VDDQ
K
DQd
DQd
VSS
K
VSS
DQa
DQa
DQd
DQd
SBd
NC
SBa
DQa
DQa
VDDQ DQd
VSS
SW
VSS
DQa VDDQ
L
M
N
P
R
DQd
DQd
VSS
SA1
VSS
DQa
DQa
DQd
DQd
VSS
SA0
VSS
DQa
DQa
NC
SA
LBO
VDD
NC
SA
NC
NC
NC
SA
SA
SA
NC
ZZ
VDDQ
NC
NC
NC
NC
NC VDDQ
T
DQc
DQc
DQc
VDDQ
VSS
DQc
DQc
DQc
DQc
VSS
VDDQ
DQc
DQc
NC
VDD
NC
VSS
DQd
DQd
VDDQ
VSS
DQd
DQd
DQd
DQd
VSS
VDDQ
DQd
DQd
DQd
100 99 98 97 9695 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1
80
2
79
3
78
4
77
5
76
6
75
7
74
8
73
9
72
10
71
11
70
12
69
13
68
14
67
15
66
16
65
17
64
18
63
19
62
20
61
21
60
22
59
23
58
24
57
25
56
26
55
27
54
28
53
29
52
30
51
31 32 33 34 35 36 3738 39 40 41 42 43 44 4546 47 48 49 50
DQb
DQb
DQb
VDDQ
VSS
DQb
DQb
DQb
DQb
VSS
VDDQ
DQb
DQb
VSS
NC
VDD
ZZ
DQa
DQa
VDDQ
VSS
DQa
DQa
DQa
DQa
VSS
VDDQ
DQa
DQa
DQa
LBO
SA
SA
SA
SA
SA1
SA0
NC
NC
VSS
VDD
NC
NC
SA
SA
SA
SA
SA
SA
SA
U
SA
SA
SE1
SE2
SBd
SBc
SBb
SBa
SE3
VDD
VSS
K
SGW
SW
G
ADSC
ADSP
ADV
SA
SA
MCM63P736 PIN ASSIGNMENTS
TOP VIEW 119 BUMP PBGA
TOP VIEW 100 PIN TQFP
Not to Scale
MOTOROLA FAST SRAM
MCM63P736•MCM63P818
3
MCM63P736 PBGA PIN DESCRIPTIONS
Pin Locations
Symbol
Type
4B
ADSC
Input
Synchronous Address Status Controller: Active low, interrupts any
ongoing burst and latches a new external address. Used to initiate a
READ, WRITE, or chip deselect.
4A
ADSP
Input
Synchronous Address Status Processor: Active low, interrupts any
ongoing burst and latches a new external address. Used to initiate a
new READ or chip deselect (exception — chip deselect does not occur
when ADSP is asserted and SE1 is high).
4G
ADV
Input
Synchronous Address Advance: Increments address count in
accordance with counter type selected (linear/interleaved).
(a) 6K, 7K, 6L, 7L, 6M, 6N, 7N, 6P, 7P
(b) 6D, 7D, 6E, 7E, 6F, 6G, 7G, 6H, 7H
(c) 1D, 2D, 1E, 2E, 2F, 1G, 2G, 1H, 2H
(d) 1K, 2K, 1L, 2L, 2M, 1N, 2N, 1P, 2P
DQx
I/O
4F
G
Input
Asynchronous Output Enable Input:
Low — enables output buffers (DQx pins).
High — DQx pins are high impedance.
4K
K
Input
Clock: This signal registers the address, data in, and all control signals
except G, LBO, and ZZ.
3R
LBO
Input
Linear Burst Order Input: This pin must remain in steady state (this
signal not registered or latched). It must be tied high or low.
Low — linear burst counter (68K/PowerPC).
High — interleaved burst counter (486/i960/Pentium).
2A, 3A, 5A, 6A, 3B, 5B, 2C, 3C,
5C, 6C, 2R, 6R, 3T, 4T, 5T
SA
Input
Synchronous Address Inputs: These inputs are registered and must
meet setup and hold times.
4N, 4P
SA1, SA0
Input
Synchronous Address Inputs: These pins must be wired to the two
LSBs of the address bus for proper burst operation. These inputs are
registered and must meet setup and hold times.
5L, 5G, 3G, 3L
(a) (b) (c) (d)
SBx
Input
Synchronous Byte Write Inputs: “x” refers to the byte being written (byte
a, b, c, d). SGW overrides SBx.
4E
SE1
Input
Synchronous Chip Enable: Active low to enable chip.
Negated high — blocks ADSP or deselects chip when ADSC is
asserted.
2B
SE2
Input
Synchronous Chip Enable: Active high for depth expansion.
6B
SE3
Input
Synchronous Chip Enable: Active low for depth expansion.
4H
SGW
Input
Synchronous Global Write: This signal writes all bytes regardless of the
status of the SBx and SW signals. If only byte write signals SBx are
being used, tie this pin high.
4M
SW
Input
Synchronous Write: This signal writes only those bytes that have been
selected using the byte write SBx pins. If only byte write signals SBx
are being used, tie this pin low.
7T
ZZ
Input
Sleep Mode: This active high asynchronous signal places the RAM into
the lowest power mode. The ZZ pin disables the RAMs internal clock
when placed in this mode. When ZZ is negated, the RAM remains in
low power mode until it is commanded to READ or WRITE. Data
integrity is maintained upon returning to normal operation.
4C, 2J, 4J, 6J, 4R
VDD
Supply
Core Power Supply.
1A, 7A, 1F, 7F, 1J, 7J, 1M, 7M, 1U, 7U
VDDQ
Supply
I/O Power Supply.
3D, 5D, 3E, 5E, 3F, 5F, 3H, 5H,
3K, 5K, 3M, 5M, 3N, 5N, 3P, 5P
VSS
Supply
Ground.
1B, 7B, 1C, 7C, 4D, 3J, 5J, 4L, 1R, 5R,
7R, 1T, 2T, 6T, 2U, 3U, 4U, 5U, 6U
NC
—
MCM63P736•MCM63P818
4
Description
Synchronous Data I/O: “x” refers to the byte being read or written
(byte a, b, c, d).
No Connection: There is no connection to the chip.
MOTOROLA FAST SRAM
MCM63P736 TQFP PIN DESCRIPTIONS
Pin Locations
Symbol
Type
85
ADSC
Input
Synchronous Address Status Controller: Active low, interrupts any
ongoing burst and latches a new external address. Used to initiate a
READ, WRITE, or chip deselect.
84
ADSP
Input
Synchronous Address Status Processor: Active low, interrupts any
ongoing burst and latches a new external address. Used to initiate a
new READ or chip deselect (exception — chip deselect does not occur
when ADSP is asserted and SE1 is high).
83
ADV
Input
Synchronous Address Advance: Increments address count in
accordance with counter type selected (linear/interleaved).
DQx
I/O
86
G
Input
Asynchronous Output Enable Input:
Low — enables output buffers (DQx pins).
High — DQx pins are high impedance.
89
K
Input
Clock: This signal registers the address, data in, and all control signals
except G, LBO, and ZZ.
31
LBO
Input
Linear Burst Order Input: This pin must remain in steady state (this
signal not registered or latched). It must be tied high or low.
Low — linear burst counter (68K/PowerPC).
High — interleaved burst counter (486/i960/Pentium).
32, 33, 34, 35, 44, 45, 46,
47, 48, 49, 50, 81, 82, 99, 100
SA
Input
Synchronous Address Inputs: These inputs are registered and must
meet setup and hold times.
36, 37
SA1, SA0
Input
Synchronous Address Inputs: these pins must be wired to the two LSBs
of the address bus for proper burst operation. These inputs are
registered and must meet setup and hold times.
93, 94, 95, 96
(a) (b) (c) (d)
SBx
Input
Synchronous Byte Write Inputs: “x” refers to the byte being written (byte
a, b, c, d). SGW overrides SBx.
98
SE1
Input
Synchronous Chip Enable: Active low to enable chip.
Negated high — blocks ADSP or deselects chip when ADSC is
asserted.
97
SE2
Input
Synchronous Chip Enable: Active high for depth expansion.
92
SE3
Input
Synchronous Chip Enable: Active low for depth expansion.
88
SGW
Input
Synchronous Global Write: This signal writes all bytes regardless of the
status of the SBx and SW signals. If only byte write signals SBx are
being used, tie this pin high.
87
SW
Input
Synchronous Write: This signal writes only those bytes that have been
selected using the byte write SBx pins. If only byte write signals SBx
are being used, tie this pin low.
64
ZZ
Input
Sleep Mode: This active high asynchronous signal places the RAM into
the lowest power mode. The ZZ pin disables the RAMs internal clock
when placed in this mode. When ZZ is negated, the RAM remains in
low power mode until it is commanded to READ or WRITE. Data
integrity is maintained upon returning to normal operation.
15, 41, 65, 91
VDD
Supply
Core Power Supply.
4, 11, 20, 27, 54, 61, 70, 77
VDDQ
Supply
I/O Power Supply.
5, 10, 17, 21, 26, 40,
55, 60, 67, 71, 76, 90
VSS
Supply
Ground.
14, 16, 38, 39, 42, 43, 66
NC
—
(a) 51, 52, 53, 56, 57, 58, 59, 62, 63
(b) 68, 69, 72, 73, 74, 75, 78, 79, 80
(c) 1, 2, 3, 6, 7, 8, 9, 12, 13
(d) 18, 19, 22, 23, 24, 25, 28, 29, 30
MOTOROLA FAST SRAM
Description
Synchronous Data I/O: “x” refers to the byte being read or written
(byte a, b, c, d).
No Connection: There is no connection to the chip.
MCM63P736•MCM63P818
5
A
B
C
D
1
2
3
4
5
6
7
VDDQ
SA
SA
ADSP
SA
SA
VDDQ
NC
SE2
SA
ADSC
SA
SE3
NC
NC
SA
SA
VDD
SA
SA
NC
DQb
NC
VSS
NC
VSS
DQa
NC
NC
DQb
VSS
SE1
VSS
NC
DQa
VDDQ
NC
VSS
G
VSS
DQa VDDQ
NC
DQb
SBb
ADV
VSS
NC
DQa
DQb
NC
VSS
SGW
VSS
DQa
NC
VDDQ VDD
NC
VDD
NC
VDD VDDQ
E
F
G
H
J
K
L
NC
DQb
VSS
K
VSS
NC
DQa
DQb
NC
VSS
NC
SBa
DQa
NC
VDDQ DQb
VSS
SW
VSS
NC
VDDQ
M
N
P
R
DQb
NC
VSS
SA1
VSS
DQa
NC
NC
DQb
VSS
SA0
VSS
NC
DQa
NC
SA
LBO
VDD
NC
SA
NC
NC
SA
SA
NC
SA
SA
ZZ
VDDQ
NC
NC
NC
NC
NC VDDQ
T
NC
NC
NC
VDDQ
VSS
NC
NC
DQb
DQb
VSS
VDDQ
DQb
DQb
NC
VDD
NC
VSS
DQb
DQb
VDDQ
VSS
DQb
DQb
DQb
NC
VSS
VDDQ
NC
NC
NC
100 99 98 97 9695 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1
80
2
79
3
78
4
77
5
76
6
75
7
74
8
73
9
72
10
71
11
70
12
69
13
68
14
67
15
66
16
65
17
64
18
63
19
62
20
61
21
60
22
59
23
58
24
57
25
56
26
55
27
54
28
53
29
52
30
51
31 32 33 34 35 36 3738 39 40 41 42 43 44 4546 47 48 49 50
SA
NC
NC
VDDQ
VSS
NC
DQa
DQa
DQa
VSS
VDDQ
DQa
DQa
VSS
NC
VDD
ZZ
DQa
DQa
VDDQ
VSS
DQa
DQa
NC
N
V
CSS
VDDQ
NC
NC
NC
LBO
SA
SA
SA
SA
SA1
SA0
NC
NC
VSS
VDD
NC
NC
SA
SA
SA
SA
SA
SA
SA
U
SA
SA
SE1
SE2
NC
NC
SBb
SBa
SE3
VDD
VSS
K
SGW
SW
G
ADSC
ADSP
ADV
SA
SA
MCM63P818 PIN ASSIGNMENTS
TOP VIEW 119 BUMP PBGA
TOP VIEW 100 PIN TQFP
Not to Scale
MCM63P736•MCM63P818
6
MOTOROLA FAST SRAM
MCM63P818 PBGA PIN DESCRIPTIONS
Pin Locations
Symbol
Type
4B
ADSC
Input
Synchronous Address Status Controller: Active low, interrupts any
ongoing burst and latches a new external address. Used to initiate a
READ, WRITE, or chip deselect.
4A
ADSP
Input
Synchronous Address Status Processor: Active low, interrupts any
ongoing burst and latches a new external address. Used to initiate a
new READ or chip deselect (exception — chip deselect does not occur
when ADSP is asserted and SE1 is high).
4G
ADV
Input
Synchronous Address Advance: Increments address count in
accordance with counter type selected (linear/interleaved).
(a) 6D, 7E, 6F, 7G, 6H, 7K, 6L, 6N, 7P
(b) 1D, 2E, 2G, 1H, 2K, 1L, 2M, 1N, 2P
DQx
I/O
4F
G
Input
Asynchronous Output Enable Input:
Low — enables output buffers (DQx pins).
High — DQx pins are high impedance.
4K
K
Input
Clock: This signal registers the address, data in, and all control signals
except G, LBO, and ZZ.
3R
LBO
Input
Linear Burst Order Input: This pin must remain in steady state (this
signal not registered or latched). It must be tied high or low.
Low — linear burst counter (68K/PowerPC).
High — interleaved burst counter (486/i960/Pentium).
2A, 3A, 5A, 6A, 3B, 5B, 2C, 3C,
5C, 6C, 2R, 6R, 2T, 3T, 5T, 6T
SA
Input
Synchronous Address Inputs: These inputs are registered and must
meet setup and hold times.
4N, 4P
SA1, SA0
Input
Synchronous Address Inputs: These pins must be wired to the two
LSBs of the address bus for proper burst operation. These inputs are
registered and must meet setup and hold times.
5L, 3G
(a) (b)
SBx
Input
Synchronous Byte Write Inputs: “x” refers to the byte being written (byte
a, b). SGW overrides SBx.
4E
SE1
Input
Synchronous Chip Enable: Active low to enable chip.
Negated high — blocks ADSP or deselects chip when ADSC is
asserted.
2B
SE2
Input
Synchronous Chip Enable: Active high for depth expansion.
6B
SE3
Input
Synchronous Chip Enable: Active low for depth expansion.
4H
SGW
Input
Synchronous Global Write: This signal writes all bytes regardless of the
status of the SBx and SW signals. If only byte write signals SBx are
being used, tie this pin high.
4M
SW
Input
Synchronous Write: This signal writes only those bytes that have been
selected using the byte write SBx pins. If only byte write signals SBx
are being used, tie this pin low.
7T
ZZ
Input
Sleep Mode: This active high asynchronous signal places the RAM into
the lowest power mode. The ZZ pin disables the RAMs internal clock
when placed in this mode. When ZZ is negated, the RAM remains in
low power mode until it is commanded to READ or WRITE. Data
integrity is maintained upon returning to normal operation.
4C, 2J, 4J, 6J, 4R
VDD
Supply
Core Power Supply.
1A, 7A, 1F, 7F, 1J, 7J, 1M, 7M, 1U, 7U
VDDQ
Supply
I/O Power Supply.
3D, 5D, 3E, 5E, 3F, 5F, 5G, 3H, 5H,
3K, 5K, 3L, 3M, 5M, 3N, 5N, 3P, 5P
VSS
Supply
Ground.
1B, 7B, 1C, 7C, 2D, 4D, 7D, 1E, 6E,
2F, 1G, 6G, 2H, 7H, 3J, 5J, 1K, 6K,
2L, 4L, 7L, 6M, 2N, 7N, 1P, 6P, 1R,
5R, 7R, 1T, 4T, 2U, 3U, 4U, 5U, 6U
NC
—
MOTOROLA FAST SRAM
Description
Synchronous Data I/O: “x” refers to the byte being read or written
(byte a, b).
No Connection: There is no connection to the chip.
MCM63P736•MCM63P818
7
MCM63P818 TQFP PIN DESCRIPTIONS
Pin Locations
Symbol
Type
85
ADSC
Input
Synchronous Address Status Controller: Active low, interrupts any
ongoing burst and latches a new external address. Used to initiate a
READ, WRITE, or chip deselect.
84
ADSP
Input
Synchronous Address Status Processor: Active low, interrupts any
ongoing burst and latches a new external address. Used to initiate a
new READ or chip deselect (exception — chip deselect does not occur
when ADSP is asserted and SE1 is high).
83
ADV
Input
Synchronous Address Advance: Increments address count in
accordance with counter type selected (linear/interleaved).
(a) 58, 59, 62, 63, 68, 69, 72, 73, 74
(b) 8, 9, 12, 13, 18, 19, 22, 23, 24
DQx
I/O
86
G
Input
Asynchronous Output Enable Input:
Low — enables output buffers (DQx pins).
High — DQx pins are high impedance.
89
K
Input
Clock: This signal registers the address, data in, and all control signals
except G, LBO, and ZZ.
31
LBO
Input
Linear Burst Order Input: This pin must remain in steady state (this
signal not registered or latched). It must be tied high or low.
Low — linear burst counter (68K/PowerPC).
High — interleaved burst counter (486/i960/Pentium).
32, 33, 34, 35, 44, 45, 46, 47, 48,
49, 50, 80, 81, 82, 99, 100
SA
Input
Synchronous Address Inputs: These inputs are registered and must
meet setup and hold times.
36, 37
SA1, SA0
Input
Synchronous Address Inputs: These pins must be wired to the two
LSBs of the address bus for proper burst operation. These inputs are
registered and must meet setup and hold times.
93, 94
(a) (b)
SBx
Input
Synchronous Byte Write Inputs: “x” refers to the byte being written (byte
a, b). SGW overrides SBx.
98
SE1
Input
Synchronous Chip Enable: Active low to enable chip.
Negated high — blocks ADSP or deselects chip when ADSC is
asserted.
97
SE2
Input
Synchronous Chip Enable: Active high for depth expansion.
92
SE3
Input
Synchronous Chip Enable: Active low for depth expansion.
88
SGW
Input
Synchronous Global Write: This signal writes all bytes regardless of the
status of the SBx and SW signals. If only byte write signals SBx are
being used, tie this pin high.
87
SW
Input
Synchronous Write: This signal writes only those bytes that have been
selected using the byte write SBx pins. If only byte write signals SBx
are being used, tie this pin low.
64
ZZ
Input
Sleep Mode: This active high asynchronous signal places the RAM into
the lowest power mode. The ZZ pin disables the RAMs internal clock
when placed in this mode. When ZZ is negated, the RAM remains in
low power mode until it is commanded to READ or WRITE. Data
integrity is maintained upon returning to normal operation.
15, 41, 65, 91
VDD
Supply
Core Power Supply.
4, 11, 20, 27, 54, 61, 70, 77
VDDQ
Supply
I/O Power Supply.
5, 10, 17, 21, 26, 40,
55, 60, 67, 71, 76, 90
VSS
Supply
Ground.
1, 2, 3, 6, 7, 14, 16, 25, 28, 29,
30, 38, 39, 42, 43, 51, 52, 53,
56, 57, 66, 75, 78, 79, 95, 96
NC
—
MCM63P736•MCM63P818
8
Description
Synchronous Data I/O: “x” refers to the byte being read or written
(byte a, b).
No Connection: There is no connection to the chip.
MOTOROLA FAST SRAM
TRUTH TABLE (See Notes 1 Through 5)
Address
Used
SE1
SE2
SE3
ADSP
ADSC
ADV
G3
DQx
Write 2, 4
Deselect
None
1
X
X
X
0
X
X
High–Z
X
Deselect
None
0
X
1
0
X
X
X
High–Z
X
Deselect
None
0
0
X
0
X
X
X
High–Z
X
Deselect
None
X
X
1
1
0
X
X
High–Z
X
Deselect
None
X
0
X
1
0
X
X
High–Z
Begin Read
External
0
1
0
0
X
X
X
High–Z
X
X5
Begin Read
External
0
1
0
1
0
X
X
High–Z
READ5
Continue Read
Next
X
X
X
1
1
0
1
High–Z
READ
Continue Read
Next
X
X
X
1
1
0
0
DQ
READ
Continue Read
Next
1
X
X
X
1
0
1
High–Z
READ
Continue Read
Next
1
X
X
X
1
0
0
DQ
READ
Suspend Read
Current
X
X
X
1
1
1
1
High–Z
READ
Suspend Read
Current
X
X
X
1
1
1
0
DQ
READ
Suspend Read
Current
1
X
X
X
1
1
1
High–Z
READ
Suspend Read
Current
1
X
X
X
1
1
0
DQ
READ
Begin Write
External
0
1
0
1
0
X
X
High–Z
WRITE
Continue Write
Next
X
X
X
1
1
0
X
High–Z
WRITE
Continue Write
Next
1
X
X
X
1
0
X
High–Z
WRITE
Suspend Write
Current
X
X
X
1
1
1
X
High–Z
WRITE
Suspend Write
Current
1
X
X
X
1
1
X
High–Z
WRITE
Next Cycle
NOTES:
1. X = Don’t Care. 1 = logic high. 0 = logic low.
2. Write is defined as either 1) any SBx and SW low or 2) SGW is low.
3. G is an asynchronous signal and is not sampled by the clock K. G drives the bus immediately (tGLQX) following G going low.
4. On write cycles that follow read cycles, G must be negated prior to the start of the write cycle to ensure proper write data setup times. G must
also remain negated at the completion of the write cycle to ensure proper write data hold times.
5. This read assumes the RAM was previously deselected.
ASYNCHRONOUS TRUTH TABLE
Operation
ZZ
G
I/O Status
Read
L
L
Data Out (DQx)
Read
L
H
High–Z
Write
L
X
High–Z
Deselected
L
X
High–Z
Sleep
H
X
High–Z
4th Address (Internal)
LINEAR BURST ADDRESS TABLE (LBO = VSS)
1st Address (External)
2nd Address (Internal)
3rd Address (Internal)
X . . . X00
X . . . X01
X . . . X10
X . . . X11
X . . . X01
X . . . X10
X . . . X11
X . . . X00
X . . . X10
X . . . X11
X . . . X00
X . . . X01
X . . . X11
X . . . X00
X . . . X01
X . . . X10
4th Address (Internal)
INTERLEAVED BURST ADDRESS TABLE (LBO = VDD)
1st Address (External)
2nd Address (Internal)
3rd Address (Internal)
X . . . X00
X . . . X01
X . . . X10
X . . . X11
X . . . X01
X . . . X00
X . . . X11
X . . . X10
X . . . X10
X . . . X11
X . . . X00
X . . . X01
X . . . X11
X . . . X10
X . . . X01
X . . . X00
MOTOROLA FAST SRAM
MCM63P736•MCM63P818
9
WRITE TRUTH TABLE
Cycle Type
SGW
SW
SBa
SBb
SBc
(See Note 1)
SBd
(See Note 1)
Read
H
H
X
X
X
X
Read
H
L
H
H
H
H
Write Byte a
H
L
L
H
H
H
Write Byte b
H
L
H
L
H
H
Write Byte c (See Note 1)
H
L
L
H
L
H
Write Byte d (See Note 1)
H
L
H
L
H
L
Write All Bytes
H
L
L
L
L
L
Write All Bytes
L
X
X
X
X
X
NOTE:
1. Valid only for MCM63P736.
ABSOLUTE MAXIMUM RATINGS (See Note 1)
Rating
Power Supply Voltage
Symbol
Value
Unit
Notes
VDD
VSS – 0.5 to + 4.6
V
VDDQ
VSS – 0.5 to VDD
V
2
Vin, Vout
VSS – 0.5 to
VDD + 0.5
V
2
Input Voltage (Three–State I/O)
VIT
VSS – 0.5 to
VDDQ + 0.5
V
2
Output Current (per I/O)
Iout
± 20
mA
Package Power Dissipation
PD
1.6
W
Ambient Temperature
TA
0 to 70
°C
Die Temperature
TJ
110
°C
Tbias
– 10 to 85
°C
Tstg
– 55 to 125
°C
I/O Supply Voltage
Input Voltage Relative to VSS for
Any Pin Except VDD
Temperature Under Bias
Storage Temperature
This device contains circuitry to protect the
inputs against damage due to high static voltages or electric fields; however, it is advised
that normal precautions be taken to avoid
application of any voltage higher than maximum rated voltages to this high–impedance
circuit.
3
3
NOTES:
1. Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are
exceeded. Functional operation should be restricted to RECOMMENDED OPERATING CONDITIONS. Exposure to higher than recommended voltages for extended
periods of time could affect device reliability.
2. This is a steady–state DC parameter that is in effect after the power supply has
achieved its nominal operating level. Power sequencing is not necessary.
3. Power dissipation capability is dependent upon package characteristics and use
environment. See Package Thermal Characteristics.
PACKAGE THERMAL CHARACTERISTICS — PBGA
Rating
Symbol
Max
Unit
Notes
RθJA
38
22
°C/W
1, 2
Junction to Board (Bottom)
RθJB
14
°C/W
3
Junction to Case (Top)
RθJC
5
°C/W
4
Junction to Ambient (@ 200 lfm)
Single Layer Board
Four Layer Board
NOTES:
1. Junction temperature is a function of on–chip power dissipation, package thermal resistance, mounting site (board) temperature, ambient
temperature, air flow, board population, and board thermal resistance.
2. Per SEMI G38–87.
3. Indicates the average thermal resistance between the die and the printed circuit board.
4. Indicates the average thermal resistance between the die and the case top surface via the cold plate method (MIL SPEC–883 Method 1012.1).
MCM63P736•MCM63P818
10
MOTOROLA FAST SRAM
DC OPERATING CONDITIONS AND CHARACTERISTICS
(VDD = 3.3 V + 10%, – 5%, TA = 0 to 70°C, Unless Otherwise Noted)
RECOMMENDED OPERATING CONDITIONS: 2.5 V I/O SUPPLY (Voltages Referenced to VSS = 0 V)
Parameter
Symbol
Min
Typ
Max
Unit
VDD
3.135
3.3
3.6
V
I/O Supply Voltage
VDDQ
2.375
2.5
2.9
V
Input Low Voltage
VIL
– 0.3
—
0.7
V
Input High Voltage
VIH
1.7
—
VDD + 0.3
V
Input High Voltage I/O Pins
VIH2
1.7
—
VDDQ + 0.3
V
Max
Unit
Supply Voltage
RECOMMENDED OPERATING CONDITIONS: 3.3 V I/O SUPPLY (Voltages Referenced to VSS = 0 V)
Parameter
Supply Voltage
Symbol
Min
Typ
VDD
3.135
3.3
3.6
V
I/O Supply Voltage
VDDQ
3.135
3.3
VDD
V
Input Low Voltage
VIL
– 0.5
—
0.8
V
Input High Voltage
VIH
2
—
VDD + 0.5
V
Input High Voltage I/O Pins
VIH2
2
—
VDDQ + 0.5
V
VIH
VSS
VSS – 1.0 V
20% tKHKH (MIN)
Figure 1. Undershoot Voltage
MOTOROLA FAST SRAM
MCM63P736•MCM63P818
11
DC CHARACTERISTICS AND SUPPLY CURRENTS
Parameter
Symbol
Min
Typ
Max
Unit
Notes
Input Leakage Current (0 V ≤ Vin ≤ VDD)
Ilkg(I)
—
—
±1
µA
1
Output Leakage Current (0 V ≤ Vin ≤ VDDQ)
Ilkg(O)
—
—
±1
µA
IDDA
—
—
TBD
mA
2, 3, 4
ISB2
—
—
TBD
mA
5, 6
IZZ
—
—
2
mA
1, 5, 6
TTL Standby Supply Current (Device Deselected, Freq = 0,
VDD = Max, VDDQ = Max, All Inputs Static at TTL Levels)
ISB3
—
—
TBD
mA
5, 7
Clock Running (Device Deselected,
Freq = Max, VDD = Max, VDDQ = Max,
All Inputs Toggling at CMOS Levels)
MCM63P736/818–133
MCM63P736/818–100
MCM63P736/818–66
ISB4
—
—
TBD
mA
5, 6
Static Clock Running (Device Deselected, MCM63P736/818–166
Freq = Max,VDD = Max, VDDQ = Max,
MCM63P736/818–150
All Inputs Static at TTL Levels)
MCM63P736/818–133
ISB5
—
—
TBD
mA
5, 6
Output Low Voltage (IOL = 2 mA) VDDQ = 2.5 V
VOL
—
—
0.7
V
Output High Voltage (IOL = – 2 mA) VDDQ = 2.5 V
VOH
1.7
—
—
V
Output Low Voltage (IOL = 8 mA) VDDQ = 3.3 V
VOL2
—
—
0.4
V
Output High Voltage (IOL = – 4 mA) VDDQ = 3.3 V
VOH2
2.4
—
—
V
AC Supply Current (Device Selected,
All Outputs Open, Freq = Max)
Includes VDD and VDDQ
MCM63P736/818–133
MCM63P736/818–100
MCM63P736/818–66
CMOS Standby Supply Current (Device Deselected, Freq = 0,
VDD = Max, VDDQ = Max, All Inputs Static at CMOS Levels)
Sleep Mode Standby Current (Device Deselected, Freq = Max,
VDD = Max, VDDQ = Max, All Other Inputs Static at CMOS Levels,
ZZ ≥ VDD – 0.2 V.
NOTES:
1. LBO and ZZ pins have an internal pullup and will exhibit leakage currents of ± 5 µA.
2. Reference AC Operating Conditions and Characteristics for input and timing.
3. All addresses transition simultaneously low (LSB) then high (MSB).
4. Data states are all zero.
5. Device is deselected as defined by the Truth Table.
6. CMOS levels for I/O’s are VIT ≤ VSS + 0.2 V or ≥ VDDQ – 0.2 V. CMOS levels for other inputs are Vin ≤ VSS + 0.2 V or ≥ VDD – 0.2 V.
7. TTL levels for I/O’s are VIT ≤ VIL or ≥ VIH2. TTL levels for other inputs are Vin ≤ VIL or ≥ VIH.
MCM63P736•MCM63P818
12
MOTOROLA FAST SRAM
AC OPERATING CONDITIONS AND CHARACTERISTICS
(VDD = 3.3 V + 10%, – 5%, TA = 0 to 70°C, Unless Otherwise Noted)
Input Timing Measurement Reference Level . . . . . . . . . . . . . . 1.25 V
Input Pulse Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 2.5 V
Input Rise/Fall Time . . . . . . . . . . . . . . . . . . . . . . 1.0 V/ns (20 to 80%)
Output Timing Reference Level . . . . . . . . . . . . . . . . . . . . . . . . . 1.25 V
Output Load . . . . . . . . . . . . . . See Figure 2 Unless Otherwise Noted
READ/WRITE CYCLE TIMING (See Notes 1 and 2)
MCM63P736–133
MCM63P818–133
Parameter
P
MCM63P736–100
MCM63P818–100
MCM63P737–66
MCM63P819–66
Symbol
S b l
Min
Max
Min
Max
Min
Max
Unit
U i
Notes
N
Cycle Time
tKHKH
7.5
—
10
—
15
—
ns
Clock High Pulse Width
tKHKL
3
—
4
—
6
—
ns
3
Clock Low Pulse Width
tKLKH
3
—
4
—
6
—
ns
3
Clock Access Time
tKHQV
—
4
—
5
—
7
ns
Output Enable to Output Valid
tGLQV
—
3.8
—
4
—
6
ns
Clock High to Output Active
tKHQX1
0
—
0
—
0
—
ns
4, 5
Clock High to Output Change
tKHQX2
1.5
—
1.5
—
1.5
—
ns
4
Output Enable to Output Active
tGLQX
0
—
0
—
0
—
ns
4, 5
Output Disable to Q High–Z
tGHQZ
—
3.8
—
4
—
6
ns
4, 5
Clock High to Q High–Z
tKHQZ
1.5
7.5
1.5
10
1.5
15
ns
4, 5
Setup Times:
Address
ADSP, ADSC, ADV
Data In
Write
Chip Enable
tADKH
tADSKH
tDVKH
tWVKH
tEVKH
2
—
2
—
2
—
ns
Hold Times:
Address
ADSP, ADSC, ADV
Data In
Write
Chip Enable
tKHAX
tKHADSX
tKHDX
tKHWX
tKHEX
0.5
—
0.5
—
0.5
—
ns
NOTES:
1. Write is defined as either any SBx and SW low or SGW is low. Chip Enable is defined as SE1 low, SE2 high, and SE3 low whenever ADSP
or ADSC is asserted.
2. All read and write cycle timings are referenced from K or G.
3. In order to reduce test correlation issues and to reduce the effects of application specific input edge rate variations on correlation between
data sheet parameters and actual system performance, FSRAM AC parametric specifications are always specified at VDDQ/2. In some
design exercises, it is desirable to evaluate timing using other reference levels. Since the maximum test input edge rate is known and is
given in the AC Test Conditions section of the data sheet as 1 V/ns, one can easily interpolate timing values to other reference levels.
4. This parameter is sampled and not 100% tested.
5. Measured at ± 200 mV from steady state.
MOTOROLA FAST SRAM
MCM63P736•MCM63P818
13
OUTPUT
Z0 = 50 Ω
RL = 50 Ω
1.25 V
Figure 2. AC Test Load
CLOCK ACCESS TIME DELAY (ns)
5
OUTPUT
CL
4
3
2
1
0
0
20
40
60
80
100
LUMPED CAPACITANCE, CL (pF)
Figure 3. Lumped Capacitive Load and Typical Derating Curve
OUTPUT LOAD
OUTPUT
BUFFER
TEST POINT
UNLOADED RISE AND FALL TIME MEASUREMENT
INPUT
WAVEFORM
OUTPUT
WAVEFORM
2.0
2.0
0.5
0.5
2.0
2.0
0.5
tr
0.5
tf
NOTES:
1. Input waveform has a slew rate of 1 V/ns.
2. Rise time is measured from 0.5 to 2.0 V unloaded.
3. Fall time is measured from 2.0 to 0.5 V unloaded.
Figure 4. Unloaded Rise and Fall Time Characterization
MCM63P736•MCM63P818
14
MOTOROLA FAST SRAM
2.9
2.5
PULL–UP
I (mA) MIN
I (mA) MAX
– 0.5
– 38
– 105
0
– 38
– 105
0.8
– 38
– 105
1.25
– 26
– 83
1.5
– 20
– 70
2.3
0
– 30
2.7
0
– 10
2.9
0
0
2.3
2.1
VOLTAGE (V)
VOLTAGE (V)
1.25
0.8
0
0
– 38
CURRENT (mA)
– 105
– 100
– 50
CURRENT (mA)
– 150
(a) Pull–Up for 2.5 V I/O Supply
3.6
3.135
2.8
PULL–UP
I (mA) MIN
I (mA) MAX
– 0.5
– 50
– 150
0
– 50
– 150
1.4
– 50
– 150
1.65
– 46
– 130
2.0
– 35
– 101
3.135
0
– 25
3.6
0
0
VOLTAGE (V)
VOLTAGE (V)
1.5
1.4
0
0
(b) Pull–Up for 3.3 V I/O Supply
VDD
PULL–DOWN
I (mA) MIN
I (mA) MAX
– 0.5
0
0
0
0
0
0.4
10
20
0.8
20
40
1.25
31
63
1.6
40
80
2.8
40
80
3.2
40
80
3.4
40
80
1.6
VOLTAGE (V)
VOLTAGE (V)
1.25
0.3
0
0
40
CURRENT (mA)
80
(c) Pull–Down
Figure 5. Typical Output Buffer Characteristics
MOTOROLA FAST SRAM
MCM63P736•MCM63P818
15
MCM63P736•MCM63P818
16
MOTOROLA FAST SRAM
DESELECTED
tKHQZ
Q(n)
B
SINGLE READ
tKHQX1
A
Q(A)
Q(B)
tKHQX2
t KHQV
tKHKL
NOTE: E low = SE2 high and SE3 low.
W low = SGW low and/or SW and SBx low.
DQx
G
W
E
SE1
ADV
ADSC
ADSP
SA
K
tKHKH
Q(B+2)
BURST READ
Q(B+1)
tGHQZ
Q(B+3)
BURST WRAPS AROUND
tKLKH
Q(B)
ADSP, SA
SE2, SE3
IGNORED
READ/WRITE CYCLES
D(C)
C
D(C+2)
BURST WRITE
D(C+1)
D(C+3)
tGLQX
D
SINGLE READ
Q(D)
t KHQV
tZZREC
NORMAL OPERATION
NO READS OR
WRITES ALLOWED
tZZS
tZZQZ
IDD
ZZ
DQ
G
W
E
ADV
ADDR
ADS
K
MOTOROLA FAST SRAM
NOTE: ADS low = ADSC low or ADSP low.
ADS high = both ADSC, ADSP high.
E low = SE1 low, SE2 high, SE3 low.
IZZ (max) specifications will not be met if inputs toggle.
I ZZ
IN SLEEP MODE
NO NEW READS OR
WRITES ALLOWED
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
NORMAL OPERATION
SLEEP MODE TIMING
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
MCM63P736•MCM63P818
17
APPLICATION INFORMATION
SLEEP MODE
A sleep mode feature, the ZZ pin, has been implemented
on the MCM63P736 and MCM63P818. It allows the system
designer to place the RAM in the lowest possible power
condition by asserting ZZ. The sleep mode timing diagram
shows the different modes of operation: Normal Operation,
No READ/WRITE Allowed, and Sleep Mode. Each mode has
its own set of constraints and conditions that are allowed.
Normal Operation: All inputs must meet setup and hold
times prior to sleep and t ZZREC nanoseconds after
recovering from sleep. Clock (K) must also meet cycle, high,
and low times during these periods. Two cycles prior to
sleep, initiation of either a read or write operation is not allowed.
No READ/WRITE: During the period of time just prior to
sleep and during recovery from sleep, the assertion of either
ADSC, ADSP, or any write signal is not allowed. If a write
operation occurs during these periods, the memory array
may be corrupted. Validity of data out from the RAM can not
be guaranteed immediately after ZZ is asserted (prior to being in sleep).
Sleep Mode: The RAM automatically deselects itself. The
RAM disconnects its internal clock buffer. The external clock
may continue to run without impacting the RAMs sleep current (IZZ). All inputs are allowed to toggle — the RAM will not
be selected and perform any reads or writes. However, if inputs toggle, the IZZ (max) specification will not be met.
NON–BURST SYNCHRONOUS OPERATION
Although this BurstRAM has been designed for PowerPC–
and Pentium–based systems, these SRAMs can be used in
other high speed L2 cache or memory applications that do
not require the burst address feature. Most L2 caches designed with a synchronous interface can make use of the
MCM63P736 and MCM63P818. The burst counter feature of
the BurstRAMs can be disabled, and the SRAMs can be configured to act upon a continuous stream of addresses. See
Figure 6.
CONTROL PIN TIE VALUES (H ≥ VIH, L ≤ VIL)
Non–Burst
ADSP
ADSC
ADV
SE1
LBO
H
L
H
L
X
Sync Non–Burst,
Pipelined SRAM
NOTE: Although X is specified in the table as a don’t care, the pin
must be tied either high or low.
K
ADDR
A
B
C
D
Q(A)
Q(B)
E
F
G
H
D(G)
D(H)
W
G
DQ
Q(C)
Q(D)
D(E)
READS
D(F)
WRITES
Figure 6. Configured as Non–Burst Synchronous SRAM
MCM63P736•MCM63P818
18
MOTOROLA FAST SRAM
ORDERING INFORMATION
(Order by Full Part Number)
63P736
63P818
MCM
XX
X
X
Motorola Memory Prefix
Blank = Trays, R = Tape and Reel
Part Number
Speed (133 = 133 MHz,
100 = 100 MHz, 66 = 66 MHz)
Package (TQ = TQFP, ZP = PBGA)
Full Part Numbers — MCM63P736TQ133
MCM63P736TQ133R
MCM63P736ZP133
MCM63P736ZP133R
MCM63P736TQ100
MCM63P736TQ100R
MCM63P736ZP100
MCM63P736ZP100R
MCM63P736TQ66
MCM63P736TQ66R
MCM63P736ZP66
MCM63P736ZP66R
MCM63P818TQ133
MCM63P818TQ133R
MCM63P818ZP133
MCM63P818ZP133R
MCM63P818TQ100
MCM63P818TQ100R
MCM63P818ZP100
MCM63P818ZP100R
MCM63P818TQ66
MCM63P818TQ66R
MCM63P818ZP66
MCM63P818ZP66R
PACKAGE DIMENSIONS
ZP PACKAGE
7 x 17 BUMP PBGA
CASE 999–01
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
0.20 (0.008)
4X
A
–W–
PIN 1A
IDENTIFIER
7 6 5 4 3 2 1
B
–L–
P
S
16X
N
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
G
6X
DIM
A
B
C
D
E
F
G
K
N
P
R
S
119X
G
INCHES
MIN
MAX
0.551 BSC
0.866 BSC
–––
0.094
0.024
0.035
0.020
0.028
0.051
0.067
0.050 BSC
0.031
0.039
0.469
0.476
0.764
0.772
0.300 BSC
0.800 BSC
D
R
0.30 (0.012)
S
T W
BOTTOM VIEW
0.10 (0.004)
S
T
TOP VIEW
MILLIMETERS
MIN
MAX
14.00 BSC
22.00 BSC
–––
2.40
0.60
0.90
0.50
0.70
1.30
1.70
1.27 BSC
0.80
1.00
11.90
12.10
19.40
19.60
7.62 BSC
20.32 BSC
S
L
S
0.25 (0.010) T
F
0.35 (0.014) T
0.15 (0.006) T
C
–T–
K
E
SIDE VIEW
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola
data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other
applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
Motorola was negligent regarding the design or manufacture of the part. Motorola and
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Affirmative Action Employer.
MOTOROLA FAST SRAM
MCM63P736•MCM63P818
19
TQ PACKAGE
TQFP
CASE 983A–01
e
4X
0.20 (0.008) H A–B D
2X 30 TIPS
e/2
0.20 (0.008) C A–B D
–D–
80
51
B
50
81
–A–
–X–
X=A, B, OR D
B
E/2
–B–
VIEW Y
E1 E
BASE
METAL
PLATING
31
100
1
c
30
D1/2
0.13 (0.005)
0.20 (0.008) C A–B D
A
q
2
0.10 (0.004) C
–H–
–C–
SEATING
PLANE
q
3
VIEW AB
S
S
q
C A–B
S
D
S
1
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DATUM PLANE –H– IS LOCATED AT BOTTOM OF
LEAD AND IS COINCIDENT WITH THE LEAD
WHERE THE LEAD EXITS THE PLASTIC BODY AT
THE BOTTOM OF THE PARTING LINE.
4. DATUMS –A–, –B– AND –D– TO BE DETERMINED
AT DATUM PLANE –H–.
5. DIMENSIONS D AND E TO BE DETERMINED AT
SEATING PLANE –C–.
6. DIMENSIONS D1 AND E1 DO NOT INCLUDE MOLD
PROTRUSION. ALLOWABLE PROTRUSION IS 0.25
(0.010) PER SIDE. DIMENSIONS D1 AND B1 DO
INCLUDE MOLD MISMATCH AND ARE
DETERMINED AT DATUM PLANE –H–.
7. DIMENSION b DOES NOT INCLUDE DAMBAR
PROTRUSION. DAMBAR PROTRUSION SHALL
NOT CAUSE THE b DIMENSION TO EXCEED 0.45
(0.018).
0.25 (0.010)
R2
A2
L2
L
L1
R1
M
SECTION B–B
2X 20 TIPS
A1
c1
b
D/2
D1
D
0.05 (0.002)
ÉÉÉÉ
ÇÇÇÇ
ÇÇÇÇ
ÉÉÉÉ
b1
E1/2
GAGE PLANE
q
VIEW AB
DIM
A
A1
A2
b
b1
c
c1
D
D1
E
E1
e
L
L1
L2
S
R1
R2
q
1
2
q3
q
q
MILLIMETERS
MIN
MAX
–––
1.60
0.05
0.15
1.35
1.45
0.22
0.38
0.22
0.33
0.09
0.20
0.09
0.16
22.00 BSC
20.00 BSC
16.00 BSC
14.00 BSC
0.65 BSC
0.45
0.75
1.00 REF
0.50 REF
0.20
–––
0.08
–––
0.08
0.20
0_
7_
0_
–––
11 _
13 _
11 _
13 _
INCHES
MIN
MAX
–––
0.063
0.002
0.006
0.053
0.057
0.009
0.015
0.009
0.013
0.004
0.008
0.004
0.006
0.866 BSC
0.787 BSC
0.630 BSC
0.551 BSC
0.026 BSC
0.018
0.030
0.039 REF
0.020 REF
0.008
–––
0.003
–––
0.003
0.008
0_
7_
0_
–––
11 _
13 _
11 _
13 _
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CUSTOMER FOCUS CENTER: 1-800-521-6274
MCM63P736•MCM63P818
20
◊
MCM63P736/D
MOTOROLA FAST
SRAM
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