IDT IDT71V25781S166PF 128k x 36, 256k x 18 3.3v synchronous srams 2.5v i/o, pipelined outputs, burst counter, single cycle deselect Datasheet

128K X 36, 256K X 18
3.3V Synchronous SRAMs
2.5V I/O, Pipelined Outputs,
Burst Counter, Single Cycle Deselect
Features
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IDT71V25761
IDT71V25781
Description
128K x 36, 256K x 18 memory configurations
Supports high system speed:
Commercial:
– 200MHz 3.1ns clock access time
Commercial and Industrial:
– 183MHz 3.3ns clock access time
– 166MHz 3.5ns clock access time
LBO input selects interleaved or linear burst mode
Self-timed write cycle with global write control (GW), byte write
enable (BWE), and byte writes (BWx)
3.3V core power supply
Power down controlled by ZZ input
2.5V I/O
Packaged in a JEDEC Standard 100-pin plastic thin quad
flatpack (TQFP), 119 ball grid array (BGA) and 165 fine pitch ball
grid array
The IDT71V25761/781 are high-speed SRAMs organized as 128K
x 36/256K x 18. The IDT71V25761/781 SRAMs contain write, data,
address and control registers. Internal logic allows the SRAM to generate
a self-timed write based upon a decision which can be left until the end of
the write cycle.
The burst mode feature offers the highest level of performance to the
system designer, as the IDT71V25761/718 can provide four cycles of data
for a single address presented to the SRAM. An internal burst address
counter accepts the first cycle address from the processor, initiating the
access sequence. The first cycle of output data will be pipelined for one
cycle before it is available on the next rising clock edge. If burst mode
operation is selected (ADV=LOW), the subsequent three cycles of output
data will be available to the user on the next three rising clock edges. The
order of these three addresses are defined by the internal burst counter
and the LBO input pin.
The IDT71V25761/781 SRAMs utilize IDT’s latest high-performance
CMOS process and are packaged in a JEDEC standard 14mm x 20mm
100-pin thin plastic quad flatpack (TQFP) as well as a 119 ball grid array
(BGA) and 165 fine pitch ball grid array (fBGA).
Pin Description Summary
A0-A17
Address Inputs
Input
Synchronous
CE
Chip Enable
Input
Synchronous
CS0, CS1
Chip Selects
Input
Synchronous
OE
Output Enable
Input
Asynchronous
GW
Global Write Enable
Input
Synchronous
Byte Write Enable
Input
Synchronous
BW1, BW2, BW3, BW4
Individual Byte Write Selects
Input
Synchronous
CLK
Clock
Input
N/A
ADV
Burst Address Advance
Input
Synchronous
ADSC
Address Status (Cache Controller)
Input
Synchronous
ADSP
Address Status (Processor)
Input
Synchronous
LBO
Linear / Interleaved Burst Order
Input
DC
ZZ
Sleep Mode
Input
Asynchronous
I/O0-I/O31, I/OP1-I/OP4
Data Input / Output
I/O
Synchronous
VDD, VDDQ
Core Power, I/O Power
Supply
N/A
VSS
Ground
Supply
N/A
BWE
(1)
5297 tbl 01
NOTE:
1. BW3 and BW4 are not applicable for the IDT71V25781.
OCTOBER 2000
1
©2000 Integrated Device Technology, Inc.
DSC-5297/01
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Pin Definitions(1)
Symbol
Pin Function
I/O
Active
Description
A0-A17
Address Inputs
I
N/A
Synchronous Address inputs. The address register is triggered by a combination of the
rising edge of CLK and ADSC Low or ADSP Low and CE Low.
ADSC
Address Status
(Cache Controller)
I
LOW
Synchronous Address Status from Cache Controller. ADSC is an active LOW input that is
used to load the address registers with new addresses.
ADSP
Address Status
(Processor)
I
LOW
Synchronous Address Status from Processor. ADSP is an active LOW input that is used to
load the address registers with new addresses. ADSP is gated by CE.
ADV
Burst Address
Advance
I
LOW
Synchronous Address Advance. ADV is an active LOW input that is used to advance the
internal burst counter, controlling burst access after the initial address is loaded. When the
input is HIGH the burst counter is not incremented; that is, there is no address advance.
BWE
Byte Write Enable
I
LOW
Synchronous byte write enable gates the byte write inputs BW1-BW4. If BWE is LOW at the
rising edge of CLK then BWx inputs are passed to the next stage in the circuit. If BWE is
HIGH then the byte write inputs are blocked and only GW can initiate a write cycle.
BW1-BW4
Individual Byte
Write Enables
I
LOW
Synchronous byte write enables. BW1 controls I/O0-7, I/OP1, BW2 controls I/O8-15, I/OP2, etc.
Any active byte write causes all outputs to be disabled.
CE
Chip Enable
I
LOW
Synchronous chip enable. CE is used with CS 0 and CS1 to enable the IDT71V25761/781.
CE also gates ADSP.
CLK
Clock
I
N/A
This is the clock input. All timing references for the device are made with respect to this
input.
CS0
Chip Select 0
I
HIGH
Synchrono us active HIGH chip select. CS 0 is used with CE and CS1 to enable the chip.
CS1
Chip Select 1
I
LOW
Synchronous active LOW chip select. CS1 is used with CE and CS0 to enable the chip.
GW
Global Write
Enable
I
LOW
Synchronous global write enable. This input will write all four 9-bit data bytes when LOW
on the rising edge of CLK. GW supersedes individual byte write enables.
I/O0-I/O31
I/OP1-I/OP4
Data Input/Output
I/O
N/A
Synchronous data input/output (I/O) pins. Both the data input path and data output path are
registered and triggered by the rising edge of CLK.
LBO
Linear Burst Order
I
LOW
Asynchronous burst order selection input. When LBO is HIGH, the interleaved burst
sequence is selected. When LBO is LOW the Linear burst sequence is selected. LBO is a
static input and must not change state while the device is operating.
OE
Output Enable
I
LOW
Asynchronous output enable. When OE is LOW the data output drivers are enabled on the
I/O pins if the chip is also selected. When OE is HIGH the I/O pins are in a highimpedance state.
VDD
Power Supply
N/A
N/A
3.3V core power supply.
VDDQ
Power Supply
N/A
N/A
2.5V I/O Supply.
VSS
Ground
N/A
N/A
Ground.
NC
No Connect
N/A
N/A
NC pins are not electrically connected to the device.
ZZ
Sleep Mode
I
HIGH
Asynchronous sleep mode input. ZZ HIGH will gate the CLK internally and power down the
IDT71V25761/781 to its lowest power consumption level. Data retention is guaranteed in
Sleep Mode.
NOTE:
1. All synchronous inputs must meet specified setup and hold times with respect to CLK.
6.42
2
5297 tbl 02
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Functional Block Diagram
LBO
ADV
CLK
2
Binary
Counter
ADSC
Burst
Logic
Q0
CLR
ADSP
Q1
CLK EN
ADDRESS
REGISTER
A0 - A16/17
GW
BWE
INTERNAL
ADDRESS
Burst
Sequence
CEN
2
A0,A1
17/18
A0*
A1*
128K x 36/
256K x 18BIT
MEMORY
ARRAY
A2 - A17
36/18
17/18
Byte 1
Write Register
36/18
Byte 1
Write Driver
BW1
9
Byte 2
Write Register
Byte 2
Write Driver
BW2
9
Byte 3
Write Register
Byte 3
Write Driver
BW3
9
Byte 4
Write Register
Byte 4
Write Driver
BW4
9
OUTPUT
REGISTER
CE
CS0
CS1
D
Q
Enable
Register
DATA INPUT
REGISTER
CLK EN
ZZ
Powerdown
D
Q
Enable
Delay
Register
OE
OE
I/O0 — I/O31
I/OP1 — I/OP4
OUTPUT
BUFFER
36/18
5297 drw 01
6.42
3
,
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Absolute Maximum Ratings(1)
Symbol
Rating
Recommended Operating
Temperature and Supply Voltage
Commercial &
Industrial
Unit
VTERM(2)
Terminal Voltage with
Respect to GND
-0.5 to +4.6
V
VTERM(3,6)
Terminal Voltage with
Respect to GND
-0.5 to VDD
V
VTERM(4,6)
Terminal Voltage with
Respect to GND
-0.5 to VDD +0.5
V
VTERM(5,6)
Terminal Voltage with
Respect to GND
-0.5 to VDDQ +0.5
V
Commercial
Operating Temperature
-0 to +70
Industrial
Operating Temperature
-40 to +85
o
C
Temperature
Under Bias
-55 to +125
o
C
TA
(7)
TBIAS
o
Grade
Temperature(1)
VSS
VDD
VDDQ
Commercial
0°C to +70°C
0V
3.3V±5%
2.5V±5%
Industrial
-40°C to +85°C
0V
3.3V±5%
2.5V±5%
Recommended DC Operating
Conditions
C
Symbol
TSTG
Storage
Temperature
PT
Power Dissipation
2.0
IOUT
DC Output Current
50
o
-55 to +125
5297 tbl 04
NOTES:
1. TA is the "instant on" case temperature.
C
W
mA
5297 tbl 03
Parameter
Min.
Typ.
Max.
Unit
VDD
Core Supply Voltage
3.135
3.3
3.465
V
VDDQ
I/O Supply Voltage
2.375
2.5
2.625
V
VSS
Supply Voltage
0
0
0
V
VDD
+0.3
V
V
VIH
Input High Voltage Inputs
1.7
____
VIH
Input High Voltage - I/O
1.7
____
VDDQ
+0.3(1)
VIL
Input Low Voltage
-0.3(2)
____
0.7
V
NOTES:
1. Stresses 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. VDD terminals only.
3. VDDQ terminals only.
4. Input terminals only.
5. I/O terminals only.
6. This is a steady-state DC parameter that applies after the power supplies have
ramped up. Power supply sequencing is not necessary; however, the voltage
on any input or I/O pin cannot exceed VDDQ during power supply ramp up.
7. TA is the "instant on" case temperature.
NOTES:
1. VIH (max) = VDDQ + 1.0V for pulse width less than tCYC/2, once per cycle.
2. VIL (min) = -1.0V for pulse width less than tCYC/2, once per cycle.
100 pin TQFP Capacitance
119 BGA Capacitance
(TA = +25°C, f = 1.0MHz)
Symbol
Parameter
(1)
CIN
Input Capacitance
CI/O
I/O Capacitance
5297 tbl 05
(TA = +25°C, f = 1.0MHz)
Max.
Unit
Symbol
VIN = 3dV
5
pF
CIN
Input Capacitance
VOUT = 3dV
7
pF
CI/O
I/O Capacitance
5297 tbl 07
165 fBGA Capacitance
(TA = +25°C, f = 1.0MHz)
Symbol
Parameter(1)
CIN
Input Capacitance
CI/O
I/O Capacitance
Parameter(1)
Conditions
Conditions
Max.
Unit
VIN = 3dV
TBD
pF
VOUT = 3dV
TBD
pF
5297 tbl 07b
NOTE:
1. This parameter is guaranteed by device characterization, but not production tested.
6.42
4
Conditions
Max.
Unit
VIN = 3dV
7
pF
VOUT = 3dV
7
pF
5297 tbl 07a
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
A6
A7
CE
CS0
BW4
BW3
BW2
BW1
CS1
VDD
VSS
CLK
GW
BWE
OE
ADSC
ADSP
ADV
A8
A9
Pin Configuration – 128K x 36
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
I/OP3
I/O16
I/O17
VDDQ
VSS
I/O18
I/O19
I/O20
I/O21
VSS
VDDQ
I/O22
I/O23
VDD/NC(1)
VDD
NC
VSS
I/O24
I/O25
VDDQ
VSS
I/O26
I/O27
I/O28
I/O29
VSS
VDDQ
I/O30
I/O31
I/OP4
1
80
2
79
3
4
78
77
5
76
6
75
7
74
8
73
9
72
71
10
11
70
12
69
13
68
14
67
15
66
16
65
17
64
18
19
63
62
20
61
21
60
22
59
23
58
24
57
25
56
26
55
27
54
28
53
29
52
30
51
I/OP2
I/O15
I/O14
VDDQ
VSS
I/O13
I/O12
I/O11
I/O10
VSS
VDDQ
I/O9
I/O8
VSS
NC
VDD
ZZ(3)
I/O7
I/O6
VDDQ
VSS
I/O5
I/O4
I/O3
I/O2
VSS
VDDQ
I/O1
I/O0
I/OP1
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
NC(2)
NC(2)
VSS
VDD
NC
NC
A10
A11
A12
A13
A14
A15
A16
LBO
A5
A4
A3
A2
A1
A0
5297 drw 02
100 TQFP
Top View
NOTES:
1. Pin 14 can either be directly connected to VDD, or connected to an input voltage ≥ VIH, or left unconnected.
2. Pins 38 and 39 can be either NC or connected to VSS.
3. Pin 64 can be left unconnected and the device will always remain in active mode.
6.42
5
,
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
A6
A7
CE
CS0
NC
NC
BW2
BW1
CS1
VDD
VSS
CLK
GW
BWE
OE
ADSC
ADSP
ADV
A8
A9
Pin Configuration – 256K x 18
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
NC
NC
NC
1
80
2
79
3
VDDQ
VSS
NC
NC
I/O8
I/O9
VSS
VDDQ
I/O10
I/O11
VDD/NC(1)
VDD
NC
VSS
I/O12
I/O13
VDDQ
VSS
I/O14
I/O15
I/OP2
NC
VSS
VDDQ
NC
NC
NC
4
78
77
5
76
6
75
7
74
8
73
9
72
71
10
11
70
12
69
13
68
14
67
15
66
16
65
17
64
18
19
63
62
20
61
21
60
22
59
23
58
24
57
25
56
26
55
27
28
54
53
29
52
30
51
A10
NC
NC
VDDQ
VSS
NC
I/OP1
I/O7
I/O6
VSS
VDDQ
I/O5
I/O4
VSS
NC
VDD
ZZ(3)
I/O3
I/O2
VDDQ
VSS
I/O1
I/O0
NC
NC
VSS
VDDQ
NC
NC
NC
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
LBO
A5
A4
A3
A2
A1
A0
NC(2)
NC(2)
VSS
VDD
NC
NC
A11
A12
A13
A14
A15
A16
A17
5297 drw 03
100 TQFP
Top View
NOTES:
1. Pin 14 can either be directly connected to VDD, or connected to an input voltage ≥ VIH, or left unconnected.
2. Pins 38 and 39 can be either NC or connected to VSS.
3. Pin 64 can be left unconnected and the device will always remain in active mode.
6.42
6
,
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Pin Configuration – 128K x 36, 119 BGA
1
2
3
4
5
6
7
A
VDDQ
A6
A4
ADSP
A8
A16
VDDQ
B
NC
CS0
A3
ADSC
A9
CS1
NC
C
NC
A7
A2
VDD
A12
A15
NC
D
I/O16
I/OP3
VSS
NC
VSS
I/OP2
I/O15
E
I/O17
I/O18
VSS
CE
VSS
I/O13
I/O14
F
VDDQ
I/O19
VSS
OE
VSS
I/O12
VDDQ
G
I/O20
I/O21
BW3
ADV
BW 2
I/O11
I/O10
H
I/O22
I/O23
VSS
GW
VSS
I/O9
I/O8
J
VDDQ
VDD
NC
VDD
NC
VDD
VDDQ
K
I/O24
I/O26
VSS
CLK
VSS
I/O6
I/O7
L
I/O25
I/O27
BW4
NC(2)
BW1
I/O4
I/O5
M
VDDQ
I/O28
VSS
BWE
VSS
I/O3
VDDQ
N
I/O29
I/O30
VSS
A1
VSS
I/O2
I/O1
P
I/O31
I/OP4
VSS
A0
VSS
I/O0
I/OP1
R
NC
A5
LBO
VDD
A13
NC
T
NC
NC
A10
A11
NC
ZZ(3)
U
V DDQ
DNU(4)
DNU(4)
VDD / NC(1)
A14
DNU(2,4)
DNU(4)
DNU(4)
VDDQ
,
5297 drw 04
Top View
Pin Configuration – 256K x 18, 119 BGA
1
A
2
3
4
5
6
7
VDDQ
A6
A4
ADSP
A8
A16
VDDQ
A3
B
NC
CS0
ADSC
A9
CS1
NC
C
NC
A7
A2
VDD
A13
A17
NC
D
I/O8
NC
VSS
NC
VSS
I/O7
NC
E
NC
I/O9
VSS
CE
VSS
NC
I/O6
F
VDDQ
NC
VSS
OE
VSS
I/O5
VDDQ
G
NC
I/O10
ADV
VSS
NC
I/O4
H
I/O11
NC
VSS
GW
VSS
I/O3
NC
J
VDDQ
VDD
NC
VDD
NC
VDD
VDDQ
K
NC
I/O12
VSS
CLK
VSS
NC
I/O2
L
I/O13
NC
VSS
NC(2)
BW1
I/O1
NC
M
VDDQ
I/O14
VSS
BWE
VSS
NC
VDDQ
N
I/O15
NC
VSS
A1
VSS
I/O0
NC
P
NC
I/OP2
VSS
A0
VSS
NC
I/OP1
BW2
R
NC
A5
LBO
VDD
T
NC
A10
A15
NC
U
VDDQ
DNU(4)
DNU(4)
DNU(2,4)
VDD / NC(1)
A12
NC
A14
A11
ZZ(3)
DNU(4)
DNU(4)
VDDQ
5297 drw 05
Top View
,
NOTES:
1. R5 can either be directly connected to VDD, or connected to an input voltage ≥ VIH, or left unconnected.
2. L4 and U4 can be either NC or connected to VSS.
3. T7 can be left unconnected and the device will always remain in active mode.
4. DNU = Do not use; Pins U2, U3, U4, U5 and U6 are reserved for respective JTAG Pins: TMS, TDI, TCK, TDO and TRST. Within the current version, these
pins are left unconnected.
6.42
7
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Pin Configuration – 128K x 36, 165 fBGA
1
2
3
4
5
6
7
8
9
10
11
A
NC(4)
A7
CE1
BW3
BW2
CS1
BWE
ADSC
ADV
A8
NC
B
NC
A6
CS 0
BW4
BW1
CLK
GW
OE
ADSP
A9
NC(4)
C
I/OP3
NC
V DDQ
VSS
VSS
VSS
VSS
VSS
VDDQ
NC
I/OP2
D
I/O17
I/O16
V DDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
I/O15
I/O14
E
I/O19
I/O18
V DDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
I/O13
I/O12
F
I/O21
I/O20
V DDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
I/O11
I/O10
G
I/O23
I/O22
V DDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
I/O9
I/O8
H
V DD(1)
NC(2)
NC
VDD
VSS
VSS
VSS
VDD
NC
NC
ZZ(3)
J
I/O25
I/O24
V DDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
I/O7
I/O6
K
I/O27
I/O26
V DDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
I/O5
I/O4
L
I/O29
I/O28
V DDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
I/O3
I/O2
M
I/O31
I/O30
V DDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
I/O1
I/O0
(5)
(4)
(2)
N
I/OP4
NC
V DDQ
VSS
DNU
NC
NC
VSS
VDDQ
NC
I/OP1
P
NC
NC(4)
A5
A2
DNU(5)
A1
DNU(5)
A10
A 13
A14
NC(4)
R
LBO
NC(4)
A4
A3
DNU(5)
A0
DNU(5)
A11
A 12
A15
A16
5297 tbl 17
Pin Configuration – 256K x 18, 165 fBGA
1
2
3
4
5
6
7
8
9
10
11
A
NC(4)
A7
CE1
BW2
NC
CS1
BWE
ADSC
ADV
A8
A10
B
NC
A6
CS0
NC
BW1
CLK
GW
OE
ADSP
A9
NC(4)
C
NC
NC
VDDQ
VSS
VSS
VSS
VSS
VSS
VDDQ
NC
I/OP1
D
NC
I/O8
VDDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
NC
I/O7
E
NC
I/O9
VDDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
NC
I/O6
F
NC
I/O10
VDDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
NC
I/O5
G
NC
I/O11
VDDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
NC
I/O4
H
VDD(1)
NC(2)
NC
VDD
VSS
VSS
VSS
VDD
NC
NC
ZZ(3)
J
I/O12
NC
VDDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
I/O3
NC
K
I/O13
NC
VDDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
I/O2
NC
L
I/O14
NC
VDDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
I/O1
NC
M
I/O15
NC
VDDQ
VDD
VSS
VSS
VSS
VDD
VDDQ
I/O0
NC
N
I/OP2
NC
VDDQ
VSS
DNU(5)
NC(4)
NC(2)
(4)
(5)
VSS
VDDQ
NC
NC
(5)
P
NC
NC
A5
A2
DNU
A1
DNU
A11
A14
A15
NC(4)
R
LBO
NC(4)
A4
A3
DNU(5)
A0
DNU(5)
A12
A13
A16
A17
5297 tbl 17a
NOTES:
1. H1 can either be directly connected to VDD, or connected to an input voltage ≥ VIH, or left unconnected.
2. H2 and N7 can be either NC or connected to VSS.
3. H11 can be left unconnected and the device will always remain in active mode.
4. Pins P11, N6, B11, A1, R2 and P2 are reserved for 9M, 18M, 36M, 72M, 144M and 288M respectively.
5. DNU = Do not use; Pins P5, P7, R5, R7 and N5 are reserved for respective JTAG Pins: TDI, TDO, TMS, TCK and TRST on future revisions. Within this
current version, these pins are not connected.
6.42
8
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range (VDD = 3.3V ± 5%)
Symbol
Parameter
|ILI|
Input Leakage Current
|ILZZ|
ZZ and LBO Input Leakage Current
Test Conditions
(1)
|ILO|
Output Leakage Current
Min.
Max.
Unit
VDD = Max., VIN = 0V to VDD
___
5
µA
VDD = Max., VIN = 0V to VDD
___
30
µA
VOUT = 0V to VDDQ, Device Deselected
___
5
µA
0.4
V
___
V
VOL
Output Low Voltage
IOL = +6mA, VDD = Min.
___
VOH
Output High Voltage
IOH = -6mA, VDD = Min.
2.0
5297 tbl 08
NOTE:
1. The LBO pin will be internally pulled to VDD if it is not actively driven in the application and the ZZ pin will be internally pulled to V SS if not actively driven.
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range(1)
200MHz
Symbol
Parameter
Test Conditions
183MHz
166MHz
Com'l Only
Com'l
Ind
Com'l
Ind
Unit
IDD
Operating Power Supply
Current
Device Selected, Outputs Open, VDD = Max.,
VDDQ = Max., VIN > VIH or < VIL, f = fMAX(2)
360
340
350
320
330
mA
ISB1
CMOS Standby Power
Supply Current
Device Deselected, Outputs Open, VDD = Max.,
VDDQ = Max., VIN > VHD or < VLD, f = 0(2,3)
30
30
35
30
35
mA
ISB2
Clock Running Power
Supply Current
Device Deselected, Outputs Open, VDD = Max.,
VDDQ = Max., VIN > VHD or < VLD, f = fMAX(2,3)
130
120
130
110
120
mA
IZZ
Full Sleep Mode Supply
Current
ZZ > VHD, VDD = Max.
30
30
35
30
35
mA
5297 tbl 09
NOTES:
1. All values are maximum guaranteed values.
2. At f = fMAX, inputs are cycling at the maximum frequency of read cycles of 1/tCYC while ADSC = LOW; f=0 means no input lines are changing.
3. For I/Os VHD = VDDQ - 0.2V, VLD = 0.2V. For other inputs VHD = VDD - 0.2V, VLD = 0.2V.
AC Test Conditions
AC Test Load
(VDDQ = 2.5V)
Input Pulse Levels
Input Rise/Fall Times
0 to 2.5V
I/O
2ns
Input Timing Reference Levels
(VDDQ/2)
Output Timing Reference Levels
(VDDQ/2)
AC Test Load
VDDQ/2
50Ω
Z0 = 50Ω
5297 drw 06
,
Figure 1. AC Test Load
6
See Figure 1
5
5297 tbl 10
4
∆tCD 3
(Typical, ns)
2
1
20 30 50
80 100
Capacitance (pF)
200
5297 drw 07
Figure 2. Lumped Capacitive Load, Typical Derating
6.42
9
,
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Synchronous Truth Table(1,3)
Address
Used
CE
CS 0
CS 1
ADSP
ADSC
ADV
GW
BWE
BWx
OE
(2)
CLK
I/O
Deselected Cycle, Power Down
None
H
X
X
X
L
X
X
X
X
X
-
HI-Z
Deselected Cycle, Power Down
None
L
X
H
L
X
X
X
X
X
X
-
HI-Z
Deselected Cycle, Power Down
None
L
L
X
L
X
X
X
X
X
X
-
HI-Z
Deselected Cycle, Power Down
None
L
X
H
X
L
X
X
X
X
X
-
HI-Z
Deselected Cycle, Power Down
None
L
L
X
X
L
X
X
X
X
X
-
HI-Z
Read Cycle, Begin Burst
External
L
H
L
L
X
X
X
X
X
L
-
DOUT
Read Cycle, Begin Burst
External
L
H
L
L
X
X
X
X
X
H
-
HI-Z
Read Cycle, Begin Burst
External
L
H
L
H
L
X
H
H
X
L
-
DOUT
Read Cycle, Begin Burst
External
L
H
L
H
L
X
H
L
H
L
-
DOUT
Read Cycle, Begin Burst
External
L
H
L
H
L
X
H
L
H
H
-
HI-Z
Write Cycle, Begin Burst
External
L
H
L
H
L
X
H
L
L
X
-
DIN
Write Cycle, Begin Burst
External
L
H
L
H
L
X
L
X
X
X
-
DIN
Read Cycle, Continue Burst
Next
X
X
X
H
H
L
H
H
X
L
-
DOUT
Read Cycle, Continue Burst
Next
X
X
X
H
H
L
H
H
X
H
-
HI-Z
Read Cycle, Continue Burst
Next
X
X
X
H
H
L
H
X
H
L
-
DOUT
Read Cycle, Continue Burst
Next
X
X
X
H
H
L
H
X
H
H
-
HI-Z
Read Cycle, Continue Burst
Next
H
X
X
X
H
L
H
H
X
L
-
DOUT
Read Cycle, Continue Burst
Next
H
X
X
X
H
L
H
H
X
H
-
HI-Z
Read Cycle, Continue Burst
Next
H
X
X
X
H
L
H
X
H
L
-
DOUT
Read Cycle, Continue Burst
Next
H
X
X
X
H
L
H
X
H
H
-
HI-Z
Write Cycle, Continue Burst
Next
X
X
X
H
H
L
H
L
L
X
-
DIN
Write Cycle, Continue Burst
Next
X
X
X
H
H
L
L
X
X
X
-
DIN
Write Cycle, Continue Burst
Next
H
X
X
X
H
L
H
L
L
X
-
DIN
Write Cycle, Continue Burst
Next
H
X
X
X
H
L
L
X
X
X
-
DIN
Read Cycle, Suspend Burst
Current
X
X
X
H
H
H
H
H
X
L
-
DOUT
Read Cycle, Suspend Burst
Current
X
X
X
H
H
H
H
H
X
H
-
HI-Z
Read Cycle, Suspend Burst
Current
X
X
X
H
H
H
H
X
H
L
-
DOUT
Read Cycle, Suspend Burst
Current
X
X
X
H
H
H
H
X
H
H
-
HI-Z
Read Cycle, Suspend Burst
Current
H
X
X
X
H
H
H
H
X
L
-
DOUT
Read Cycle, Suspend Burst
Current
H
X
X
X
H
H
H
H
X
H
-
HI-Z
Read Cycle, Suspend Burst
Current
H
X
X
X
H
H
H
X
H
L
-
DOUT
Read Cycle, Suspend Burst
Current
H
X
X
X
H
H
H
X
H
H
-
HI-Z
Write Cycle, Suspend Burst
Current
X
X
X
H
H
H
H
L
L
X
-
DIN
Write Cycle, Suspend Burst
Current
X
X
X
H
H
H
L
X
X
X
-
DIN
Write Cycle, Suspend Burst
Current
H
X
X
X
H
H
H
L
L
X
-
DIN
Write Cycle, Suspend Burst
Current
H
X
X
X
H
H
L
X
X
X
-
Operation
DIN
5297 tbl 11
NOTES:
1. L = VIL, H = VIH, X = Don’t Care.
2. OE is an asynchronous input.
3. ZZ = low for this table.
6.42
10
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Synchronous Write Function Truth Table(1, 2)
Operation
GW
BWE
BW1
BW2
BW3
BW4
Read
H
H
X
X
X
X
Read
H
L
H
H
H
H
Write all Bytes
L
X
X
X
X
X
Write all Bytes
H
L
L
L
L
L
(3)
H
L
L
H
H
H
(3)
Write Byte 2
H
L
H
L
H
H
Write Byte 3(3)
H
L
H
H
L
H
(3)
H
L
H
H
H
L
Write Byte 1
Write Byte 4
5297 tbl 12
NOTES:
1. L = VIL, H = VIH, X = Don’t Care.
2. BW3 and BW4 are not applicable for the IDT71V2578.
3. Multiple bytes may be selected during the same cycle.
Asynchronous Truth Table(1)
OE
ZZ
I/O Status
Power
Read
L
L
Data Out
Active
Read
H
L
High-Z
Active
Write
X
L
High-Z – Data In
Active
Deselected
X
L
High-Z
Standby
Sleep Mode
X
H
High-Z
Sleep
Operation(2)
5297 tbl 13
NOTES:
1. L = VIL, H = VIH, X = Don’t Care.
2. Synchronous function pins must be biased appropriately to satisfy operation requirements.
Interleaved Burst Sequence Table (LBO=VDD)
Sequence 1
Sequence 2
Sequence 3
Sequence 4
A1
A0
A1
A0
A1
A0
A1
A0
First Address
0
0
0
1
1
0
1
1
Second Address
0
1
0
0
1
1
1
0
Third Address
1
0
1
1
0
0
0
1
Fourth Address (1)
1
1
1
0
0
1
0
0
5297 tbl 14
NOTE:
1. Upon completion of the Burst sequence the counter wraps around to its initial state.
Linear Burst Sequence Table (LBO=VSS)
Sequence 1
Sequence 2
Sequence 3
Sequence 4
A1
A0
A1
A0
A1
A0
A1
A0
First Address
0
0
0
1
1
0
1
1
Second Address
0
1
1
0
1
1
0
0
Third Address
1
0
1
1
0
0
0
1
Fourth Address (1)
1
1
0
0
0
1
1
0
NOTE:
1. Upon completion of the Burst sequence the counter wraps around to its initial state.
6.42
11
5297 tbl 15
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
AC Electrical Characteristics
(VDD = 3.3V ±5%, Commercial and Industrial Temperature Ranges)
183MHz
200MHz(5)
Symbol
tCYC
Parameter
Clock Cycle Time
166MHz
Min.
Max.
Min.
Max.
Min.
Max.
Unit
5
____
5.5
____
6
____
ns
2.2
____
2.4
____
ns
(1)
tCH
Clock High Pulse Width
2
____
tCL(1)
Clock Low Pulse Width
2
____
2.2
____
2.4
____
ns
Output Parameters
tCD
Clock High to Valid Data
____
3.1
____
3.3
____
3.5
ns
tCDC
Clock High to Data Change
1.0
____
1.0
____
1.0
____
ns
0
____
0
____
ns
(2)
tCLZ
Clock High to Output Active
0
____
tCHZ(2)
Clock High to Data High-Z
1.5
3.1
1.5
3.3
1.5
3.5
ns
tOE
Output Enable Access Time
____
3.1
____
3.3
____
3.5
ns
0
____
0
____
0
____
ns
____
3.1
____
3.3
____
3.5
ns
(2)
tOLZ
Output Enable Low to Output Active
tOHZ(2)
Output Enable High to Output High-Z
Set Up Times
tSA
Address Setup Time
1.2
____
1.5
____
1.5
____
ns
tSS
Address Status Setup Time
1.2
____
1.5
____
1.5
____
ns
1.2
____
1.5
____
1.5
____
ns
1.5
____
1.5
____
ns
tSD
Data In Setup Time
tSW
Write Setup Time
1.2
____
tSAV
Address Advance Setup Time
1.2
____
1.5
____
1.5
____
ns
tSC
Chip Enable/Select Setup Time
1.2
____
1.5
____
1.5
____
ns
0.4
____
0.5
____
0.5
____
ns
0.5
____
0.5
____
ns
Hold Times
tHA
Address Hold Time
tHS
Address Status Hold Time
0.4
____
tHD
Data In Hold Time
0.4
____
0.5
____
0.5
____
ns
tHW
Write Hold Time
0.4
____
0.5
____
0.5
____
ns
0.4
____
0.5
____
0.5
____
ns
0.4
____
0.5
____
0.5
____
ns
tHAV
tHC
Address Advance Hold Time
Chip Enable/Select Hold Time
Sleep Mode and Configuration Parameters
tZZPW
ZZ Pulse Width
100
____
100
____
100
____
ns
tZZR(3)
ZZ Recovery Time
100
____
100
____
100
____
ns
tCFG (4)
Configuration Set-up Time
20
____
22
____
24
____
ns
NOTES:
1. Measured as HIGH above VIH and LOW below VIL.
2. Transition is measured ±200mV from steady-state.
3. Device must be deselected when powered-up from sleep mode.
4. tCFG is the minimum time required to configure the device based on the LBO input. LBO is a static input and must not change during normal operation.
5. Commercial temperature range only.
6.42
12
4876 tbl 16
6.42
13
Output
Disabled
tSC
tSA
tSS
tHS
Ax
Pipelined
Read
tOLZ
tOE
tHC
tHA
O1(Ax)
Ay
(1)
tCH
tCLZ
tOHZ
tCD
tSW
tCL
tSAV
O1(Ay)
tCDC
tHAV
O2(Ay)
tHW
Burst Pipelined Read
O3(Ay)
ADV HIGH suspends
burst
O4(Ay)
(Burst wraps around
to its initial state)
O1(Ay)
tCHZ
O2(Ay)
,
NOTES:
1. O1 (Ax) represents the first output from the external address Ax. O1 (Ay) represents the first output from the external address Ay; O2 (Ay) represents the next output data in the burst sequence
of the base address Ay, etc. where A0 and A1 are advancing for the four word burst in the sequence defined by the state of the LBO input.
2. ZZ input is LOW and LBO is Don't Care for this cycle.
3. CS0 timing transitions are identical but inverted to the CE and CS1 signals. For example, when CE and CS1 are LOW on this waveform, CS0 is HIGH.
DATAOUT
OE
ADV
(Note 3)
CE, CS1
GW,BWE, BWx
ADDRESS
ADSC
ADSP
CLK
tCYC
5297 drw 08
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Timing Waveform of Pipeline Read Cycle(1,2)
6.42
14
tSA
tHA
tSS
tHS
tCLZ
tCD
Single Read
Ax
(2)
tOE
O1(Ax)
tOHZ
tSW
Ay
tCH
Pipelined
Write
I1(Ay)
tSD tHD
tCL
tHW
Az
tOLZ
tCD
O2(Az)
Pipelined Burst Read
O1(Az)
tCDC
NOTES:
1. Device is selected through entire cycle; CE and CS1 are LOW, CS0 is HIGH.
2. ZZ input is LOW and LBO is Don't Care for this cycle.
3. O1 (Ax) represents the first output from the external address Ax. I1 (Ay) represents the first input from the external address Ay; O1 (Az) represents the first output from the external address Az;
O2 (Az) represents the next output data in the burst sequence of the base address Az, etc. where A0 and A1 are advancing for the four word burst in the sequence defined by the state of the LBO
input.
DATAOUT
DATAIN
OE
ADV
GW
ADDRESS
ADSP
CLK
tCYC
5297 drw 09
O3(Az)
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Timing Waveform of Combined Pipelined Read and Write Cycles(1,2,3)
,
6.42
15
O4(Aw)
Ax
Burst Read
tHC
O3(Aw)
tSC
tSA
tHA
tSS
tHS
Ay
tCL
Single
Write
tOHZ
I1(Ax)
I1(Ay)
I2(Ay)
Burst Write
I2(Ay)
(ADV HIGH suspends burst)
tSAV
GW is ignored when ADSP initiates a cycle and is sampled on the next clock rising edge
tCH
.
I3(Ay)
tHAV
I4(Ay)
tSD
I1(Az)
tHW
tSW
Az
NOTES:
1. ZZ input is LOW, BWE is HIGH and LBO is Don't Care for this cycle.
2. O4 (Aw) represents the final output data in the burst sequence of the base address Aw. I1 (Ax) represents the first input from the external address Ax. I1 (Ay) represents the first input from the
external address Ay; I2 (Ay) represents the next input data in the burst sequence of the base address Ay, etc. where A0 and A1 are advancing for the four word burst in the sequence defined
by the state of the LBO input. In the case of input I2 (Ay) this data is valid for two cycles because ADV is high and has suspended the burst.
3. CS0 timing transitions are identical but inverted to the CE and CS1 signals. For example, when CE and CS1 are LOW on this waveform, CS0 is HIGH.
DATAOUT
DATAIN
OE
ADV
(Note 3)
CE, CS1
GW
ADDRESS
ADSC
ADSP
CLK
tCYC
I3(Az)
5297 drw 10
Burst Write
I2(Az)
tHD
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Timing Waveform of Write Cycle No. 1 — GW Controlled(1,2,3)
,
6.42
16
tHC
Burst
Read
O3(Aw)
tSC
tSA
tHA
tSS
tHS
O4(Aw)
Ax
Ay
tCL
Single
Write
tOHZ
I1(Ax)
I1(Ay)
Burst Write
I2(Ay)
(ADV suspends burst)
BWx is ignored when ADSP initiates a cycle and is sampled on next clock rising edge
BWE is ignored when ADSP initiates a cycle and is sampled on next clock rising edge
tCH
I2(Ay)
I3(Ay)
I4(Ay)
tSD
Extended
Burst Write
I1(Az)
tSAV
tHW
tSW
tHW
tSW
Az
I2(Az)
tHD
NOTES:
1. ZZ input is LOW, GW is HIGH and LBO is Don't Care for this cycle.
2. O4 (Aw) represents the final output data in the burst sequence of the base address Aw. I1 (Ax) represents the first input from the external address Ax. I1 (Ay) represents the first input from the
external address Ay; I2 (Ay) represent the next input data in the burst sequence of the base address Ay, etc. where A0 and A1 are advancing for the four word burst in the sequence defined by
the state of the LBO input. In the case of input I2 (Ay) this data is valid for two cycles because ADV is high and has suspended the burst.
3. CS0 timing transitions are identical but inverted to the CE and CS1 signals. For example, when CE and CS1 are LOW on this waveform, CS0 is HIGH.
DATAOUT
DATAIN
OE
ADV
(Note 3)
CE, CS1
BWx
BWE
ADDRESS
ADSC
ADSP
CLK
tCYC
5297 drw 11
I3(Az)
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Timing Waveform of Write Cycle No. 2 — Byte Controlled(1,2,3)
,
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17
tSS
tSC
tSA
tHS
Ax
Single Read
tOLZ
tOE
tHC
tHA
O1(Ax)
tCH
tCL
tZZPW
Snooze Mode
tZZR
NOTES:
1. Device must power up in deselected Mode.
2. LBO is Don't Care for this cycle.
3. It is not necessary to retain the state of the input registers throughout the Power-down cycle.
4. CS0 timing transitions are identical but inverted to the CE and CS1 signals. For example, when CE and CS1 are LOW on this waveform, CS0 is HIGH.
ZZ
DATAOUT
OE
ADV
(Note 4)
CE, CS1
GW
ADDRESS
ADSC
ADSP
CLK
tCYC
Az
5297 drw 12
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Timing Waveform of Sleep (ZZ) and Power-Down Modes(1,2,3)
,
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Non-Burst Read Cycle Timing Waveform
CLK
ADSP
ADSC
ADDRESS
Av
Aw
Ax
Ay
Az
GW, BWE, BWx
CE, CS1
CS0
OE
(Av)
DATAOUT
(Aw)
(Ax)
(Ay)
,
5297 drw 14
NOTES:
1. ZZ input is LOW, ADV is HIGH and LBO is Don't Care for this cycle.
2. (Ax) represents the data for address Ax, etc.
3. For read cycles, ADSP and ADSC function identically and are therefore interchangable.
Non-Burst Write Cycle Timing Waveform
CLK
ADSP
ADSC
ADDRESS
Av
Aw
Ax
Ay
Az
(Ax)
(Ay)
(Az)
GW
CE, CS1
CS0
DATAIN
(Av)
(Aw)
,
NOTES:
1. ZZ input is LOW, ADV and OE are HIGH, and LBO is Don't Care for this cycle.
2. (Ax) represents the data for address Ax, etc.
3. Although only GW writes are shown, the functionality of BWE and BWx together is the same as GW.
4. For write cycles, ADSP and ADSC have different limitations.
6.42
18
5297 drw 15
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
100-Pin Plastic Thin Quad Flatpack(TQFP) Package Diagram Outline
6.42
19
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
119 Ball Grid Array (BGA) Package Diagram Outline
6.42
20
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
165 Fine Pitch Ball Grid Array (fBGA) Package Diagram Outline
6.42
21
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Ordering Information
IDT
XXX
S
X
XX
X
Device
Type
Power
Speed
Package
Process/
Temperature
Range
Blank
I
Commercial (0°C to +70°C)
Industrial (-40°C to +85°C)
PF
BG
BQ
100-pin Plastic Thin Quad Flatpack (TQFP)
119 Ball Grid Array (BGA)
165 Fine Pitch Ball Grid Array (fBGA)
200*
183
166
Frequency in Megahertz
71V25761
71V25781
128K x 36 Pipelined Burst Synchronous SRAM with 2.5V I/O
256K x 18 Pipelined Burst Synchronous SRAM with 2.5V I/O
*Commercial temperature range only.
5297 drw 13
6.42
22
,
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Datasheet Document History
12/31/99
04/04/00
Pg. 1, 4, 8, 19
Pg. 18
Pg. 4
06/01/00
07/15/00
Pg. 20
Pg. 7
Pg. 8
Pg. 20
10/25/00
Pg. 8
Created new datasheet from 71V2576 and 71V2578 datasheets
Added Industrial Temperature range offerings
Added 100pin TQFP Package Diagram Outline
Add capacitance table for BGA package; Add Industrial temperature to table; Insert note to Absolute
Max Ratings and Recommended Operating Temprature tables
Add new package offering, 13 x 15mm 165 fBGA
Correct BG119 Package Diagram Outline
Add note reference to BG119 pinout
Add DNU note to BQ165 pinout
Update BG119 Package Diagram Outline Dimensions
Remove Preliminary from datasheet
Add reference note to pin N5 in BQ165 pinout, reserved for JTAG, TRST
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6.42
23
for Tech Support:
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