IS61WV3216DALL Datasheet, PDF (2/20 Pages) Integrated Silicon Solution, Inc – 32K x 16 HIGH SPEED ASYNCHRONOUS CMOS STATIC RAM

IS61WV3216DALL/DALS, IS61WV3216DBLL/DBLS,
IS64WV3216DBLL/DBLS
TRUTH TABLE

I/O PIN
Mode
WE
CE
OE
LB
UB
I/O0-I/O7 I/O8-I/O15
Not Selected
X
H
X
X
X
High-Z
High-Z
Output Disabled
H
L
H
X
X
X
L
X
H
H
High-Z
High-Z
High-Z
High-Z
Read

H
L
L
L
H
Dout
High-Z
H
L
L
H
L
High-Z
Dout
H
L
L
L
L Dout Dout
Write

L
L
X
L
H
Din
High-Z
L
L
X
H
L
High-Z
Din
L
L
X
L
L Din Din
Vdd Current
Isb1, Isb2
Icc
Icc
Icc
PIN CONFIGURATIONS
44-Pin TSOP-II
NC 1
A14 2
A13 3
A12 4
A11 5
CE 6
I/O0 7
I/O1 8
I/O2 9
I/O3 10
VDD 11
GND 12
I/O4 13
I/O5 14
I/O6 15
I/O7 16
WE 17
A10 18
A9 19
A8 20
A7 21
NC 22
44 A0
43 A1
42 A2
41 OE
40 UB
39 LB
38 I/O15
37 I/O14
36 I/O13
35 I/O12
34 GND
33 VDD
32 I/O11
31 I/O10
30 I/O9
29 I/O8
28 NC
27 A3
26 A4
25 A5
24 A6
23 NC
PIN DESCRIPTIONS
A0-A14
I/O0-I/O15
CE
OE
WE
LB
UB
NC
Vdd
GND
Address Inputs
Data Inputs/Outputs
Chip Enable Input
Output Enable Input
Write Enable Input
Lower-byte Control (I/O0-I/O7)
Upper-byte Control (I/O8-I/O15)
No Connection
Power
Ground
2
Integrated Silicon Solution, Inc. — www.issi.com
Rev. A
05/14/2012