ISSI IS61NLP25618A-200B3LI 128k x 32, 128k x 36, and 256k x 18 state bus sram Datasheet

IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
128K x 32, 128K x 36, and 256K x 18
4Mb, PIPELINE 'NO WAIT' STATE BUS SRAM
SEPTEMBER 2007
FEATURES
DESCRIPTION
• 100 percent bus utilization
The 4 Meg 'NLP/NVP' product family feature high-speed,
low-power synchronous static RAMs designed to provide
a burstable, high-performance, 'no wait' state, device for
networking and communications applications. They are
organized as 128K words by 32 bits, 128K words by 36
bits, and 256K words by 18 bits, fabricated with ISSI's
advanced CMOS technology.
• No wait cycles between Read and Write
• Internal self-timed write cycle
• Individual Byte Write Control
• Single R/W (Read/Write) control pin
• Clock controlled, registered address,
data and control
• Interleaved or linear burst sequence control using MODE input
• Three chip enables for simple depth expansion
and address pipelining
• Power Down mode
• Common data inputs and data outputs
• CKE pin to enable clock and suspend operation
• JEDEC 100-pin TQFP, 165-ball PBGA and 119ball PBGA packages
• Power supply:
NVP: Vdd 2.5V (± 5%), Vddq 2.5V (± 5%)
NLP: Vdd 3.3V (± 5%), Vddq 3.3V/2.5V (± 5%)
• Industrial temperature available
• Lead-free available
Incorporating a 'no wait' state feature, wait cycles are
eliminated when the bus switches from read to write, or
write to read. This device integrates a 2-bit burst counter,
high-speed SRAM core, and high-drive capability outputs
into a single monolithic circuit.
All synchronous inputs pass through registers are controlled
by a positive-edge-triggered single clock input. Operations
may be suspended and all synchronous inputs ignored
when Clock Enable, CKE is HIGH. In this state the internal
device will hold their previous values.
All Read, Write and Deselect cycles are initiated by the ADV
input. When the ADV is HIGH the internal burst counter
is incremented. New external addresses can be loaded
when ADV is LOW.
Write cycles are internally self-timed and are initiated
by the rising edge of the clock inputs and when WE is
LOW. Separate byte enables allow individual bytes to be
written.
A burst mode pin (MODE) defines the order of the burst
sequence.When tied HIGH, the interleaved burst sequence
is selected. When tied LOW, the linear burst sequence is
selected.
FAST ACCESS TIME
Symbol
tkq
tkc
Parameter
Clock Access Time
Cycle Time
Frequency
-250
2.6
4
250
-200
3.1
5
200
Units
ns
ns
MHz
Copyright © 2006 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time without notice. ISSI assumes no
liability arising out of the application or use of any information, products or services described herein. Customers are advised to obtain the latest version of this device specification before relying on
any published information and before placing orders for products.
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
1
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
BLOCK DIAGRAM
x 32/x 36: A [0:16] or
x 18: A [0:17]
ADDRESS
REGISTER
MODE
A0-A1
CLK
CONTROL
LOGIC
K
CKE
128Kx32;
128Kx36;
256Kx18
MEMORY ARRAY
A2-A16 or A2-A17
WRITE
ADDRESS
REGISTER
BURST
ADDRESS
COUNTER
A'0-A'1
WRITE
ADDRESS
REGISTER
K
DATA-IN
REGISTER
K
DATA-IN
REGISTER
CE
CE2
CE2
ADV
WE
BWŸX
}
CONTROL
REGISTER
K
CONTROL
LOGIC
(X=a,b,c,d or a,b)
OUTPUT
REGISTER
BUFFER
OE
ZZ
32, 36 or 18
DQx/DQPx
2
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
Bottom View
165-Ball, 13 mm x 15mm BGA
1 mm Ball Pitch, 11 x 15 Ball Array
Bottom View
119-Ball, 14 mm x 22 mm BGA
1 mm Ball Pitch, 7 x 17 Ball Array
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
3
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
Pin Configuration ­— 128K x 36, 165-Ball PBGA (Top View)
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
J
K
L
M
NC
NC
DQPc
DQc
DQc
DQc
DQc
NC
DQd
DQd
DQd
DQd
A
A
NC
DQc
DQc
DQc
DQc
NC
DQd
DQd
DQd
DQd
CE
CE2
Vddq
Vddq
Vddq
Vddq
Vddq
NC
Vddq
Vddq
Vddq
Vddq
BWc
BWd
VSS
Vdd
Vdd
Vdd
Vdd
Vdd
Vdd
Vdd
Vdd
BWb
BWa
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
CE2
CLK
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
CKE
WE
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
ADV
OE
VSS
Vdd
Vdd
Vdd
Vdd
Vdd
Vdd
Vdd
Vdd
NC
NC
Vddq
Vddq
Vddq
Vddq
Vddq
NC
Vddq
Vddq
Vddq
A
A
NC
DQb
DQb
DQb
DQb
NC
DQa
DQa
DQa
NC
NC
DQPb
DQb
DQb
DQb
DQb
ZZ
DQa
DQa
DQa
N
P
R
DQPd
NC
MODE
NC
NC
NC
Vddq
A
A
Vdd
VSS
A
A
VSS
NC
NC
NC
VSS
NC
A1*
A0*
VSS
NC
NC
NC
Vdd
VSS
A
A
Vddq
Vddq
A
A
DQa
NC
A
A
DQa
DQPa
NC
A
Note: A0 and A1 are the two least significant bits (LSB) of the address field and set the internal burst counter if burst is desired.
PIN DESCRIPTIONS
Symbol
A
A0, A1
ADV
Pin Name
Address Inputs
Synchronous Burst Address Inputs
Synchronous Burst Address Advance/
Load
WE
Synchronous Read/Write Control
Input
CLK
Synchronous Clock
CKE
Clock Enable
CE, CE2, CE2 Synchronous Chip Enable
BWx (x=a-d)
Synchronous Byte Write Inputs
OE
Output Enable
ZZ
Power Sleep Mode
4
MODE
VDD
NC
DQx
DQPx
VDDQ
Vss
Burst Sequence Selection
3.3V/2.5V Power Supply
No Connect
Data Inputs/Outputs
Parity Data I/O
Isolated output Power Supply
3.3V/2.5V
Ground
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
119-PIN PBGA PACKAGE CONFIGURATION
128K x 36 (TOP VIEW)
1
2
3
4
5
6
A
VDDQ
A
A
NC
A
A
VDDQ
B
NC
CE2
A
ADV
A
CE2
NC
C
NC
A
A
VDD
A
A
NC
D
DQc
DQPc
VSS
NC
Vss
DQPb
DQb
E
DQc
DQc
VSS
CE
Vss
DQb
DQb
F
VDDQ
DQc
VSS
OE
Vss
DQb
VDDQ
G
DQc
DQc
BWc
NC
BWb
DQb
DQb
H
DQc
DQc
VSS
WE
Vss
DQb
DQb
J
VDDQ
VDD
NC
VDD
NC
VDD
VDDQ
K
DQd
DQd
VSS
CLK
Vss
DQa
DQa
L
DQd
DQd
BWd
NC
BWa
DQa
DQa
M
VDDQ
DQd
VSS
CKE
Vss
DQa
VDDQ
N
DQd
DQd
VSS
A 1*
Vss
DQa
DQa
P
DQd
DQPd
VSS
A0*
Vss
DQPa
DQa
R
NC
A
MODE
VDD
NC
A
NC
T
NC
NC
A
A
A
NC
ZZ
U
VDDQ
NC
NC
NC
NC
VDDQ
NC
7
Note: A0 and A1 are the two least significant bits(LSB) of the address field and set the internal burst counter if burst is desired.
PIN DESCRIPTIONS
Symbol
A
A0, A1
ADV
WE
CLK
CKE
CE
CE2
CE2
BWx (x=a-d)
Pin Name
Address Inputs
Synchronous Burst Address Inputs
Synchronous Burst Address Advance/
Load
Synchronous Read/Write Control
Input
Synchronous Clock
Clock Enable
Synchronous Chip Select
Synchronous Chip Select
Synchronous Chip Select
Synchronous Byte Write Inputs
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
OE
ZZ
MODE
Vdd
Vss
NC
DQa-DQd
DQPa-Pd
Vddq
Output Enable
Power Sleep Mode
Burst Sequence Selection
Power Supply
Ground
No Connect
Data Inputs/Outputs
Parity Data I/O
Output Power Supply
5
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
165-PIN PBGA PACKAGE CONFIGURATION
256K x 18 (TOP VIEW)
1
2
3
4
5
6
7
8
9
10
11
A
NC
A
BWb
NC
CE2
CKE
ADV
B
NC
A
CE
CE2
NC
NC
A
A
C
NC
NC
VDDQ
NC
Vss
BWa
Vss
CLK
Vss
WE
Vss
D
NC
DQb
VDDQ
VDD
Vss
Vss
Vss
OE
Vss
VDD
A
VDDQ
NC
NC
DQPa
VDDQ
NC
DQa
E
NC
DQb
VDDQ
VDD
Vss
Vss
Vss
VDD
VDDQ
NC
DQa
F
NC
DQb
VDDQ
VDD
Vss
Vss
Vss
VDD
VDDQ
NC
DQa
G
NC
DQb
VDDQ
Vss
H
NC
NC
NC
VDD
VDD
Vss
Vss
Vss
Vss
VDD
VDD
VDDQ
NC
DQa
J
DQb
NC
VDDQ
VDD
Vss
Vss
NC
NC
ZZ
Vss
Vss
VDD
VDDQ
DQa
NC
K
DQb
NC
VDDQ
VDD
Vss
Vss
Vss
VDD
VDDQ
DQa
VDD
Vss
Vss
VDD
VDDQ
DQa
VDDQ
VDD
Vss
Vss
Vss
NC
NC
L
DQb
NC
VDDQ
M
DQb
NC
Vss
VDD
VDDQ
DQa
NC
N
DQPb
NC
Vss
A
NC
NC
NC
NC
Vss
NC
NC
NC
VDDQ
A
P
NC
A
NC
R
MODE
NC
A
A
NC
A
A
A1*
A0*
NC
A
VDDQ
A
NC
A
A
Note: A0 and A1 are the two least significant bits (LSB) of the address field and set the internal burst counter if burst is desired.
PIN DESCRIPTIONS
Symbol
A
A0, A1
ADV
Pin Name
Address Inputs
Synchronous Burst Address Inputs
Synchronous Burst Address Advance/
Load
WE
Synchronous Read/Write Control
Input
CLK
Synchronous Clock
CKE
Clock Enable
CE, CE2, CE2 Synchronous Chip Enable
BWx (x=a,b)
Synchronous Byte Write Inputs
OE
Output Enable
ZZ
Power Sleep Mode
6
MODE
VDD
NC
DQx
DQPx
VDDQ
Vss
Burst Sequence Selection
3.3V/2.5V Power Supply
No Connect
Data Inputs/Outputs
Parity Data I/O
Isolated output Power Supply
3.3V/2.5V
Ground
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
119-PIN PBGA PACKAGE CONFIGURATION
256K x 18 (TOP VIEW)
1
2
3
4
5
6
7
A
VDDQ
A
A
NC
A
A
VDDQ
B
NC
CE2
A
ADV
A
CE2
NC
C
NC
A
A
VDD
A
A
NC
D
DQb
NC
VSS
NC
Vss
DQPa
NC
E
DQb
VSS
CE
Vss
NC
DQa
F
NC
VDDQ
NC
VSS
OE
Vss
DQa
VDDQ
G
NC
DQb
BWb
NC
NC
NC
DQa
H
DQb
NC
WE
Vss
DQa
NC
J
VDDQ
VDD
VSS
NC
VDD
NC
VDD
VDDQ
K
NC
DQb
VSS
CLK
Vss
NC
DQa
L
DQb
NC
NC
NC
BWa
DQa
NC
M
VDDQ
DQb
VSS
CKE
Vss
NC
VDDQ
N
DQb
NC
VSS
A 1*
Vss
DQa
NC
P
NC
DQPb
VSS
A0*
Vss
NC
DQa
R
NC
A
MODE
VDD
NC
A
NC
T
NC
A
A
NC
A
A
ZZ
U
VDDQ
NC
NC
NC
NC
NC
VDDQ
Note: A0 and A1 are the two least significant bits(LSB) of the address field and set the internal burst counter if burst is desired.
PIN DESCRIPTIONS
Symbol
A
A0, A1
ADV
WE
CLK
CKE
CE
CE2
CE2
BWx (x=a,b)
Pin Name
Address Inputs
Synchronous Burst Address Inputs
Synchronous Burst Address Advance/
Load
Synchronous Read/Write Control
Input
Synchronous Clock
Clock Enable
Synchronous Chip Select
Synchronous Chip Select
Synchronous Chip Select
Synchronous Byte Write Inputs
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
OE
ZZ
MODE
Vdd
Vss
NC
DQa-DQb
DQPa-Pb
Vddq
Output Enable
Power Sleep Mode
Burst Sequence Selection
Power Supply
Ground
No Connect
Data Inputs/Outputs
Parity Data I/O
Output Power Supply
7
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
PIN CONFIGURATION
DQb
DQc
DQb
Vss
NC
VDD
ZZ
DQc
NC
VDD
DQa
DQd
DQa
DQd
VDDQ
VDDQ
Vss
NC
Vss
DQa
Vss
DQd
DQa
DQd
DQa
DQa
Vss
DQd
DQd
Vss
VDDQ
VDDQ
DQa
DQa
DQPa
DQd
DQd
NC
NC
OE
ADV
NC
CKE
CLK
WE
CE2
VDD
Vss
BWa
BWc
BWb
BWd
CE2
CE
A
A
NC
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
NC
A
A
VDDQ
VDDQ
A
Vss
Vss
A
DQc
A
DQb
A
DQb
DQc
NC
A
DQc
DQc
NC
DQb
DQb
VDD
Vss
Vss
Vss
NC
NC
VDDQ
A
A
NC
OE
ADV
NC
CKE
CLK
WE
CE2
VDD
Vss
BWa
BWc
BWb
BWd
CE2
CE
A
A
VDDQ
A1
A0
MODE
DQd
DQd
DQPd
DQc
A
VDDQ
DQb
A
DQd
DQd
Vss
DQc
A
DQd
DQb
100 99 98 97 96 95 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 37 38 39 40 41 42 43 44 45 46 47 48 49 50
A
Vss
DQd
NC
MODE
VDDQ
DQPb
A
A
DQd
A
DQd
A
NC
Vss
A
DQc
NC
VDD
A
DQc
NC
A
VDDQ
NC
Vss
VDD
DQc
Vss
DQc
NC
NC
DQc
DQc
A1
A0
Vss
A
VDDQ
A
DQc
A
DQc
100 99 98 97 96 95 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 37 38 39 40 41 42 43 44 45 46 47 48 49 50
A
DQPc
A
A
100-Pin TQFP
128K x 32
128K x 36
PIN DESCRIPTIONS
A0, A1
A
CLK
ADV
BWa-BWd
WE
CKE
Vss
NC
8
Synchronous Address Inputs. These
pins must tied to the two LSBs of the
address bus.
Synchronous Address Inputs
Synchronous Clock
Synchronous Burst Address Advance
Synchronous Byte Write Enable
Write Enable
Clock Enable
Ground for Core
Not Connected
CE, CE2, CE2
OE
DQa-DQd
DQPa-DQPd
MODE
Vdd
Vss
Vddq
ZZ
Synchronous Chip Enable
Output Enable
Synchronous Data Input/Output
Parity Data I/O
Burst Sequence Selection
+3.3V/2.5V Power Supply
Ground for output Buffer
Isolated Output Buffer Supply: +3.3V/2.5V
Snooze Enable
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
PIN CONFIGURATION
VDDQ
Vss
DQb
DQb
DQPb
NC
Vss
VDDQ
MODE
NC
NC
NC
NC
ADV
NC
OE
CKE
CLK
WE
CE2
VDD
Vss
BWa
NC
BWb
NC
CE2
CE
A
A
A
NC
NC
VDDQ
Vss
NC
DQPa
DQa
DQa
Vss
VDDQ
DQa
DQa
Vss
NC
VDD
ZZ
DQa
DQa
VDDQ
Vss
DQa
DQa
NC
NC
Vss
VDDQ
NC
NC
NC
A
A
DQb
A
DQb
A
NC
Vss
A
DQb
NC
VDD
A
DQb
NC
A
VDDQ
NC
Vss
VDD
DQb
Vss
DQb
NC
NC
NC
NC
A1
A0
Vss
A
VDDQ
A
NC
A
NC
100 99 98 97 96 95 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 37 38 39 40 41 42 43 44 45 46 47 48 49 50
A
NC
A
A
100-Pin TQFP
256K x 18
PIN DESCRIPTIONS
A0, A1
A
CLK
ADV
BWa-BWd
WE
CKE
Vss
NC
Synchronous Address Inputs. These
pins must tied to the two LSBs of the
address bus.
Synchronous Address Inputs
Synchronous Clock
Synchronous Burst Address Advance
Synchronous Byte Write Enable
Write Enable
Clock Enable
Ground for Core
Not Connected
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
CE, CE2, CE2
OE
DQa-DQd
DQPa-DQPd
MODE
Vdd
Vss
Vddq
ZZ
Synchronous Chip Enable
Output Enable
Synchronous Data Input/Output
Parity Data I/O
Burst Sequence Selection
+3.3V/2.5V Power Supply
Ground for output Buffer
Isolated Output Buffer Supply: +3.3V/2.5V
Snooze Enable
9
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
STATE DIAGRAM
READ
READ
READ
BURST
WRITE
BEGIN
READ
DS
DS
READ
WRITE
DESELECT
BURST
BURST
READ
BEGIN
WRITE
BURST
DS
BURST
DS
DS
WRITE
READ
BURST
WRITE
WRITE
WRITE
BURST
SYNCHRONOUS TRUTH TABLE(1)
Operation
Not Selected
Not Selected
Not Selected
Not Selected Continue
Begin Burst Read
Continue Burst Read
NOP/Dummy Read
Dummy Read
Begin Burst Write
Continue Burst Write
NOP/Write Abort
Write Abort
Ignore Clock
Notes:
Address
Used
N/A
N/A
N/A
N/A
External Address
Next Address
External Address
Next Address
External Address
Next Address
N/A
Next Address
Current Address
CE
H
X
X
X
L
X
L
X
L
X
L
X
X
CE2
X
L
X
X
H
X
H
X
H
X
H
X
X
CE2
X
X
H
X
L
X
L
X
L
X
L
X
X
ADV
L
L
L
H
L
H
L
H
L
H
L
H
X
WE
X
X
X
X
H
X
H
X
L
X
L
X
X
BWx
X
X
X
X
X
X
X
X
L
L
H
H
X
OE
X
X
X
X
L
L
H
H
X
X
X
X
X
CKE
L
L
L
L
L
L
L
L
L
L
L
L
H
CLK
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
1.
2.
3.
4.
"X" means don't care.
The rising edge of clock is symbolized by ↑
A continue deselect cycle can only be entered if a deselect cycle is executed first.
WE = L means Write operation in Write Truth Table.
WE = H means Read operation in Write Truth Table.
5. Operation finally depends on status of asynchronous pins (ZZ and OE).
10
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
ASYNCHRONOUS TRUTH TABLE(1)
Operation
Sleep Mode
Read
Write
Deselected
Notes:
ZZ
H
L
L
L
L
I/O STATUS
High-Z
DQ
High-Z
Din, High-Z
High-Z
OE
X
L
H
X
X
1. X means "Don't Care".
2. For write cycles following read cycles, the output buffers must be disabled with OE, otherwise data
bus contention will occur.
3. Sleep Mode means power Sleep Mode where stand-by current does not depend on cycle time.
4. Deselected means power Sleep Mode where stand-by current depends on cycle time.
WRITE TRUTH TABLE (x18)
Operation
READ
WRITE BYTE a
WRITE BYTE b
WRITE ALL BYTEs
WRITE ABORT/NOP
Notes:
WE
H
L
L
L
L
BWa
X
L
H
L
H
BWb
X
H
L
L
H
1. X means "Don't Care".
2. All inputs in this table must beet setup and hold time around the rising edge of CLK.
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
11
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
WRITE TRUTH TABLE (x32/x36)
Operation
READ
WRITE BYTE a
WRITE BYTE b
WRITE BYTE c
WRITE BYTE d
WRITE ALL BYTEs
WRITE ABORT/NOP
Notes:
WE
H
L
L
L
L
L
L
BWa
X
L
H
H
H
L
H
BWb
X
H
L
H
H
L
H
BWc
X
H
H
L
H
L
H
BWd
X
H
H
H
L
L
H
1. X means "Don't Care".
2. All inputs in this table must beet setup and hold time around the rising edge of CLK.
INTERLEAVED BURST ADDRESS TABLE (MODE = Vdd or NC)
External Address
A1 A0
00
01
10
11
12
1st Burst Address
A1 A0
01
00
11
10
2nd Burst Address
A1 A0
10
11
00
01
3rd Burst Address
A1 A0
11
10
01
00
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
LINEAR BURST ADDRESS TABLE (MODE = Vss) 0,0
A1', A0' = 1,1
0,1
1,0
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Tstg
Pd
Iout
Vin, Vout
Vin
Parameter
Storage Temperature
Power Dissipation
Output Current (per I/O)
Voltage Relative to Vss for I/O Pins
Voltage Relative to Vss for
for Address and Control Inputs
Value
–65 to +150
1.6
100
–0.5 to Vddq + 0.5
–0.5 to 4.6
Unit
°C
W
mA
V
V
Notes:
1. Stress greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
2. This device contains circuity to protect the inputs against damage due to high static voltages or electric fields; however, precautions may be taken to avoid application of any voltage higher than maximum rated voltages to this high-impedance circuit.
3. This device contains circuitry that will ensure the output devices are in High-Z at power up.
OPERATING RANGE (IS61NLPx)
Range
Commercial
Industrial
Ambient Temperature
0°C to +70°C
-40°C to +85°C
Vdd
3.3V ± 5%
3.3V ± 5%
Vddq
3.3V / 2.5V ± 5%
3.3V / 2.5V ± 5%
Vdd
2.5V ± 5%
2.5V ± 5%
Vddq
2.5V ± 5%
2.5V ± 5%
OPERATING RANGE (IS61NVPx)
Range
Commercial
Industrial
Ambient Temperature
0°C to +70°C
-40°C to +85°C
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
13
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
DC ELECTRICAL CHARACTERISTICS (Over Operating Range)
3.3V
Symbol Parameter
Voh
Output HIGH Voltage
Vol
Output LOW Voltage
Vih(1)
Input HIGH Voltage
(1)
Vil
Input LOW Voltage
Ili
Input Leakage Current
Ilo
Output Leakage Current
Test Conditions
Min.
Ioh = –4.0 mA (3.3V)
2.4
Ioh = –1.0 mA (2.5V)
Iol = 8.0 mA (3.3V)
—
Iol = 1.0 mA (2.5V)
2.0
–0.3
(1)
Vss ≤ Vin ≤ Vdd
–5
Vss ≤ Vout ≤ Vddq, OE = Vih
–5
2.5V
Max.
—
Min.
2.0
Max.
—
Unit
V
0.4
—
0.4
V
Vdd + 0.3
0.8
5
5
1.7
–0.3
–5
–5
Vdd + 0.3
0.7
5
5
V
V
µA
µA
Note:
1. Overshoot: Vih (AC) < Vdd + 2.0V (Pulse width less than tkc/2). Undershoot: Vil (AC) > -2V (Pulse width less than tkc/2).
POWER SUPPLY CHARACTERISTICS(1) (Over Operating Range)
Symbol Parameter
Icc
AC Operating
Supply Current
-250
MAX
x18x32/x36
225
225
250
250
Test Conditions
Temp. range
Device Selected,
Com.
OE = Vih, ZZ ≤ Vil,
Ind.
All Inputs ≤ 0.2V or ≥ Vdd – 0.2V,
Cycle Time ≥ tkc min.
Isb
Standby Current
Device Deselected,
Com.
90 90
TTL Input
Vdd = Max.,
Ind.
100
100
All Inputs ≤ Vil or ≥ Vih,
ZZ ≤ Vil, f = Max.
Isbi
Standby Current
Device Deselected,
Com.
70 70
CMOS Input
Vdd = Max.,
Ind.
75
75
Vin ≤ Vss + 0.2V or ≥Vdd – 0.2V typ.(2)
40
f=0
Isb2
Sleep Mode
ZZ>Vih
Com.
30 30
Ind.
35
35
typ.(2) 20
-200
MAX
x18x32/x36
200 200
210 210
Unit
mA
90 90
100 100
mA
70 70
75
75
mA
30 30
35
35
mA
Note:
1. MODE pin has an internal pullup and should be tied to Vdd or Vss. It exhibits ±100µA maximum leakage current when tied to ≤
Vss + 0.2V or ≥ Vdd – 0.2V.
2. Typical values are measured at Vdd = 3.3V, Ta = 25oC and not 100% tested.
14
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
CAPACITANCE(1,2)
Symbol
Cin
Cout
Parameter
Input Capacitance
Input/Output Capacitance
Conditions
Vin = 0V
Vout = 0V
Max.
6
8
Unit
pF
pF
Notes:
1. Tested initially and after any design or process changes that may affect these parameters.
2. Test conditions: Ta = 25°C, f = 1 MHz, Vdd = 3.3V.
3.3V I/O AC TEST CONDITIONS
Parameter
Input Pulse Level
Input Rise and Fall Times
Input and Output Timing
and Reference Level
Output Load
Unit
0V to 3.0V
1.5 ns
1.5V
See Figures 1 and 2
3.3V I/O OUTPUT LOAD EQUIVALENT
317 Ω
+3.3V
Zo= 50Ω
OUTPUT
OUTPUT
50Ω
5 pF
Including
jig and
scope
351 Ω
1.5V
Figure 1
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
Figure 2
15
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
2.5V I/O AC TEST CONDITIONS
Parameter
Input Pulse Level
Input Rise and Fall Times
Input and Output Timing
and Reference Level
Output Load
Unit
0V to 2.5V
1.5 ns
1.25V
See Figures 3 and 4
2.5V I/O OUTPUT LOAD EQUIVALENT
1,667 Ω
+2.5V
ZO = 50Ω
OUTPUT
OUTPUT
50Ω
5 pF
Including
jig and
scope
1,538 Ω
1.25V
Figure 3
16
Figure 4
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
READ/WRITE CYCLE SWITCHING CHARACTERISTICS(1) (Over Operating Range)
Parameter
Clock Frequency
Cycle Time
Clock High Time
Clock Low Time
Clock Access Time
Clock High to Output Invalid
Clock High to Output Low-Z
Clock High to Output High-Z
Output Enable to Output Valid
Output Enable to Output Low-Z
-250
Min.
—
4.0
1.7
1.7
—
0.8
0.8
—
—
0
Output Disable to Output High-Z
Address Setup Time
Read/Write Setup Time
Chip Enable Setup Time
Clock Enable Setup Time
Address Advance Setup Time
Data Setup Time
Address Hold Time
Clock Enable Hold Time
Write Hold Time
Chip Enable Hold Time
Address Advance Hold Time
Data Hold Time
ZZ High to Power Down
ZZ Low to Power Down
—
1.2
1.2
1.2
1.2
1.2
1.2
0.3
0.3
0.3
0.3
0.3
0.3
—
—
Symbol
fmax
tkc
tkh
tkl
tkq
tkqx(2)
tkqlz(2,3)
tkqhz(2,3)
toeq
toelz(2,3)
toehz(2,3)
tas
tws
tces
tse
tadvs
tds
tah
the
twh
tceh
tadvh
tdh
tpds
tpus
Notes:
Max.
250
—
—
—
2.6
—
—
2.6
2.8
—
2.6
—
—
—
—
—
—
—
—
—
—
—
—
2
2
-200
Min. Max.
—
200
5
—
2
—
2
—
—
3.1
1.5
—
1
—
—
3.0
—
3.1
0
—
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
—
1.4
1.4
1.4
1.4
1.4
1.4
0.4
0.4
0.4
0.4
0.4
0.4
—
—
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
cyc
cyc
3.0
—
—
—
—
—
—
—
—
—
—
—
—
2
2
1. Configuration signal MODE is static and must not change during normal operation.
2. Guaranteed but not 100% tested. This parameter is periodically sampled.
3. Tested with load in Figure 2.
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
17
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
SLEEP MODE ELECTRICAL CHARACTERISTICS
Symbol
Isb2
tpds
tpus
tzzi
trzzi
Parameter
Current during SLEEP MODE
ZZ active to input ignored
ZZ inactive to input sampled
ZZ active to SLEEP current
ZZ inactive to exit SLEEP current
Conditions
ZZ ≥ Vih
Min.
Max.
35
2
2
2
0
Unit
mA
cycle
cycle
cycle
ns
SLEEP MODE TIMING
CLK
tPDS
ZZ setup cycle
tPUS
ZZ recovery cycle
ZZ
tZZI
Isupply
ISB2
tRZZI
All Inputs
(except ZZ)
Deselect or Read Only
Deselect or Read Only
Normal
operation
cycle
Outputs
(Q)
High-Z
Don't Care
18
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
READ CYCLE TIMING
tKH tKL
CLK
tKC
tADVS tADVH
ADV
tAS tAH
Address
A1
A3
A2
tWS tWH
WRITE
tSE tHE
CKE
tCES tCEH
CE
OE
tOEQ
tOEHZ
Data Out
Q1-1
tOEHZ
tKQX
Q2-1
tKQ
Q2-2
tKQHZ
Q2-3
NOTES: WRITE = L means WE = L and BWx = L
WE = L and BWX = L
CE = L means CE1 = L, CE2 = H and CE2 = L
CE = H means CE1 = H, or CE1 = L and CE2 = H, or CE1 = L and CE2 = L
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
Q2-4
Q3-1
Q3-2
Q3-3
Q3-4
Don't Care
Undefined
19
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
WRITE CYCLE TIMING
tKH tKL
CLK
tKC
ADV
Address
A1
A3
A2
WRITE
tSE tHE
CKE
CE
OE
tDS
Data In
D1-1
D2-1
D2-2
D2-3
D2-4
D3-1
tDH
D3-2
D3-3
D3-4
tOEHZ
Data Out
Q0-3
Q0-4
NOTES: WRITE = L means WE = L and BWx = L
WE = L and BWX = L
CE = L means CE1 = L, CE2 = H and CE2 = L
CE = H means CE1 = H, or CE1 = L and CE2 = H, or CE1 = L and CE2 = L
20
Don't Care
Undefined
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
SINGLE READ/WRITE CYCLE TIMING
tKH
tKL
CLK
tSE tHE
tKC
CKE
Address
A1
A2
A3
A4
Q1
Q3
A5
A6
A7
A8
A9
WRITE
CE
ADV
OE
tOEQ
Data Out
tOELZ
Q4
Q6
Q7
tDS tDH
Data In
D2
NOTES: WRITE = L means WE = L and BWx = L
CE = L means CE1 = L, CE2 = H and CE2 = L
CE = H means CE1 = H, or CE1 = L and CE2 = H, or CE1 = L and CE2 = L
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
D5
Don't Care
Undefined
21
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
CKE OPERATION TIMING
tKH
tKL
CLK
tSE tHE
tKC
CKE
Address
A1
A2
A3
A4
A5
A6
WRITE
CE
ADV
OE
tKQ
Data Out
tKQLZ
tKQHZ
Q1
Q3
Q4
tDS tDH
Data In
D2
NOTES: WRITE = L means WE = L and BWx = L
CE = L means CE1 = L, CE2 = H and CE2 = L
CE = H means CE1 = H, or CE1 = L and CE2 = H, or CE1 = L and CE2 = L
22
Don't Care
Undefined
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
CE OPERATION TIMING
tKH
tKL
CLK
tSE tHE
tKC
CKE
Address
A1
A2
A3
A4
A5
WRITE
CE
ADV
OE
tOEQ
Data Out
tOELZ
tKQHZ
Q1
tKQ
tKQLZ
Q2
Q4
tDS tDH
D3
Data In
NOTES: WRITE = L means WE = L and BWx = L
CE = L means CE1 = L, CE2 = H and CE2 = L
CE = H means CE1 = H, or CE1 = L and CE2 = H, or CE1 = L and CE2 = L
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
D5
Don't Care
Undefined
23
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
ORDERING INFORMATION (Vdd = 3.3V/Vddq = 2.5V/3.3V)
Commercial Range: 0°C to +70°C
Access Time
250
200
250
200
250
200
24
Order Part Number
128Kx32
IS61NLP12832B-250TQ
IS61NLP12832B-250B3
IS61NLP12832B-250B2
IS61NLP12832B-200TQ
IS61NLP12832B-200B3
IS61NLP12832B-200B2
128Kx36
IS61NLP12836B-250TQ
IS61NLP12836B-250B3
IS61NLP12836B-250B2
IS61NLP12836B-200TQ
IS61NLP12836B-200B3
IS61NLP12836B-200B2
256Kx18
IS61NLP25618A-250TQ
IS61NLP25618A-250B3
IS61NLP25618A-250B2
IS61NLP25618A-200TQ
IS61NLP25618A-200B3
IS61NLP25618A-200B2
Package
100 TQFP
165 PBGA
119 PBGA
100 TQFP
165 PBGA
119 PBGA
100 TQFP
165 PBGA
119 PBGA
100 TQFP
165 PBGA
119 PBGA
100 TQFP
165 PBGA
119 PBGA
100 TQFP
165 PBGA
119 PBGA
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
ORDERING INFORMATION (Vdd = 3.3V/Vddq = 2.5V/3.3V)
Industrial Range: -40°C to +85°C
Access Time
250
200
250
200
250
200
Order Part Number
128Kx32
IS61NLP12832B-250TQI
IS61NLP12832B-250B3I
IS61NLP12832B-250B2I
IS61NLP12832B-200TQI
IS61NLP12832B-200TQLI
IS61NLP12832B-200B3I
IS61NLP12832B-200B2I
128Kx36
IS61NLP12836B-250TQI
IS61NLP12836B-250B3I
IS61NLP12836B-250B2I
IS61NLP12836B-200TQI
IS61NLP12836B-200TQLI
IS61NLP12836B-200B3I
IS61NLP12836B-200B2I
IS61NLP12836B-200B2LI
256Kx18
IS61NLP25618A-250TQI
IS61NLP25618A-250B3I
IS61NLP25618A-250B2I
IS61NLP25618A-200TQI
IS61NLP25618A-200TQLI
IS61NLP25618A-200B3I
IS61NLP25618A-200B3LI
IS61NLP25618A-200B2I
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
Package
100 TQFP
165 PBGA
119 PBGA
100 TQFP
100 TQFP, Lead-free
165 PBGA
119 PBGA
100 TQFP
165 PBGA
119 PBGA
100 TQFP
100 TQFP, Lead-free
165 PBGA
119 PBGA
119 PBGA, Lead-free
100 TQFP
165 PBGA
119 PBGA
100 TQFP
100 TQFP, Lead-free
165 PBGA
165 PBGA, Lead-free
119 PBGA
25
IS61NLP12832B
IS61NLP12836B/IS61NVP12836B
IS61NLP25618A/IS61NVP25618A
ORDERING INFORMATION (Vdd = 2.5V/Vddq = 2.5V)
Commercial Range: 0°C to +70°C
Access Time
250
200
250
200
Order Part Number
128Kx36
IS61NVP12836B-250TQ
IS61NVP12836B-250B3
IS61NVP12836B-250B2
IS61NVP12836B-200TQ
IS61NVP12836B-200B3
IS61NVP12836B-200B2
256Kx18
IS61NVP25618A-250TQ
IS61NVP25618A-250B3
IS61NVP25618A-250B2
IS61NVP25618A-200TQ
IS61NVP25618A-200B3
IS61NVP25618A-200B2
Package
100 TQFP
165 PBGA
119 PBGA
100 TQFP
165 PBGA
119 PBGA
100 TQFP
165 PBGA
119 PBGA
100 TQFP
165 PBGA
119 PBGA
Industrial Range: -40°C to +85°C
Access Time
250
200
250
200
26
Order Part Number
128Kx36
IS61NVP12836B-250TQI
IS61NVP12836B-250B3I
IS61NVP12836B-250B2I
IS61NVP12836B-200TQI
IS61NVP12836B-200B3I
IS61NVP12836B-200B2I
256Kx18
IS61NVP25618A-250TQI
IS61NVP25618A-250B3I
IS61NVP25618A-250B2I
IS61NVP25618A-200TQI
IS61NVP25618A-200B3I
IS61NVP25618A-200B2I
Package
100 TQFP
165 PBGA
119 PBGA
100 TQFP
165 PBGA
119 PBGA
100 TQFP
165 PBGA
119 PBGA
100 TQFP
165 PBGA
119 PBGA
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
09/10/07
PACKAGING INFORMATION
Plastic Ball Grid Array
Package Code: B (119-pin)
φ b (119X)
E
A
7
6
5
4
D2
D1
e
A2
A3
E2
Sym.
Min.
N0.
Leads
Max.
SEATING PLANE
INCHES
Min.
Max.
Notes:
119
A
—
2.41
—
0.095
A1
0.50
0.70
0.020
0.028
A2
0.80
1.00
0.032
0.039
A3
1.30
1.70
0.051
0.067
A4
0.56 BSC
0.60
0.90
0.024
0.035
D
21.80
22.20
0.858
0.874
20.32 BSC
0.800 BSC
D2
19.40
19.60
0.764
0.772
E
13.80
14.20
0.543
0.559
E1
E2
e
7.62 BSC
11.90
12.10
1.27 BSC
1. Controlling dimension: millimeters, unless otherwise specified.
2. BSC = Basic lead spacing between centers.
3. Dimensions D1 and E do not include mold flash protrusion and
should be measured from the bottom of the package.
4. Formed leads shall be planar with respect to one another within
0.004 inches at the seating plane.
0.022 BSC
b
D1
E1
A1
A4
MILLIMETERS
1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
30ϒ
D
3 2
0.300 BSC
0.469
0.476
0.050 BSC
Copyright © 2003 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time
without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to
obtain the latest version of this device specification before relying on any published information and before placing orders for products.
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. B
02/12/03
PACKAGING INFORMATION
Ball Grid Array
Package Code: B (165-pin)
BOTTOM VIEW
TOP VIEW
A1 CORNER
1
2
3
4
A1 CORNER
φ b (165X)
5
6
7
8
9
10
11 10
11
9
8
7
6
5
4
3
2
1
A
A
B
B
C
C
D
D
E
E
e
F
F
G
G
D D1
H
H
J
J
K
K
L
L
M
M
N
N
P
P
R
R
E1
E
A2
e
A
A1
BGA - 13mm x 15mm
MILLIMETERS
Sym.
Min.
N0.
Leads
Nom. Max.
Notes:
1. Controlling dimensions are in millimeters.
INCHES
Min.
165
Nom. Max.
165
A
—
—
1.20
—
A1
0.25
0.33
0.40
0.010
—
0.047
0.013 0.016
A2
—
0.79
—
—
0.031
—
D
14.90
15.00
15.10
0.587
0.591
0.594
D1
13.90
14.00
14.10
0.547
0.551
0.555
E
12.90
13.00
13.10
0.508
0.512
0.516
E1
9.90
10.00
10.10
0.390
0.394
0.398
e
—
1.00
—
—
0.039
—
b
0.40
0.45
0.50
0.016
0.018
0.020
Copyright © 2003 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time
without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to
obtain the latest version of this device specification before relying on any published information and before placing orders for products.
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. A
06/11/03
PACKAGING INFORMATION
TQFP (Thin Quad Flat Pack Package)
Package Code: TQ
D
D1
E
E1
N
L1
L
C
1
e
SEATING
PLANE
A2
A
b
A1
Millimeters
Min
Max
Thin Quad Flat Pack (TQ)
Inches
Millimeters
Min
Max
Min
Max
Symbol
Ref. Std.
No. Leads (N)
100
A
—
1.60
—
0.063
A1
0.05 0.15
0.002 0.006
A2
1.35 1.45
0.053 0.057
b
0.22 0.38
0.009 0.015
D
21.90 22.10
0.862 0.870
D1
19.90 20.10
0.783 0.791
E
15.90 16.10
0.626 0.634
E1
13.90 14.10
0.547 0.555
e
0.65 BSC
0.026 BSC
L
0.45 0.75
0.018 0.030
L1
1.00 REF.
0.039 REF.
o
o
C
0
7
0o
7o
128
—
1.60
0.05 0.15
1.35 1.45
0.17 0.27
21.80 22.20
19.90 20.10
15.80 16.20
13.90 14.10
0.50 BSC
0.45 0.75
1.00 REF.
0o
7o
Integrated Silicon Solution, Inc. — 1-800-379-4774
PK13197LQ Rev. D 05/08/03
Inches
Min
Max
—
0.063
0.002 0.006
0.053 0.057
0.007 0.011
0.858 0.874
0.783 0.791
0.622 0.638
0.547 0.555
0.020 BSC
0.018 0.030
0.039 REF.
0o
7o
Notes:
1. All dimensioning and
tolerancing conforms to
ANSI Y14.5M-1982.
2. Dimensions D1 and E1 do
not include mold protrusions.
Allowable protrusion is 0.25
mm per side. D1 and E1 do
include mold mismatch and
are determined at datum
plane -H-.
3. Controlling dimension:
millimeters.
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