IS61LV25616AL-12TI ISSI, IS61LV25616AL-12TI Datasheet - Page 2

• Manufacturer Part Number: IS61LV25616AL-12TI
• Description: SRAM 4Mb 256Kx16 12ns 3.3v
• Manufacturer: ISSI
• Type: Asynchronousr

Specifications of IS61LV25616AL-12TI

• Product Category: SRAM
• Memory Size: 4 Mbit
• Organization: 256 K x 16
• Access Time: 12 ns
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 3.135 V
• Maximum Operating Current: 100 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: TSOP-44
• Interface: TTL
• Factory Pack Quantity: 135

IS61LV25616AL
PIN CONFIGURATIONS
44-Pin TSOP (Type II) and SOJ
2
TRUTH TABLE
Read
Write
GND
VDD
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
Mode
Not Selected
Output Disabled
WE
CE
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
WE
X
H
X
H
H
H
L
L
L
CE
H
L
L
L
L
L
L
L
L
OE
H
X
X
X
X
X
L
L
L
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
Integrated Silicon Solution, Inc. — www.issi.com —
LB
X
X
H
H
H
L
L
L
L
A17
A16
A15
OE
UB
LB
I/O15
I/O14
I/O13
I/O12
GND
VDD
I/O11
I/O10
I/O9
I/O8
NC
A14
A13
A12
A11
A10
UB
X
X
H
H
H
L
L
L
L
PIN DESCRIPTIONS
A0-A17
I/O0-I/O15
CE
OE
WE
LB
UB
NC
V
GND
DD
I/O0-I/O7
High-Z
High-Z
High-Z
High-Z
High-Z
D
D
D
D
out
out
In
In
I/O PIN
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
I/O8-I/O15
High-Z
High-Z
High-Z
High-Z
High-Z
D
D
D
D
out
out
In
In
V
DD
1-800-379-4774
I
sb
Current
1
I
I
I
cc
cc
cc
, I
sb
12/15/2011
2
Rev. F