
A62S7316 Series
Preliminary
128K X 16 BIT LOW VOLTAGE CMOS SRAM
PRELIMINARY
(March, 2001, Version 0.2)
1
AMIC Technology, Inc.
Features
n
Operating voltage: 2.7V to 3.6V
n
Access times: 55ns (max.): for VCC = 3.0V to 3.6V
70ns (max.): for VCC = 2.7V to 3.6V
n
Current:
A62S7316-S series:
A62S7316-SI series:
Operating: 50mA (max.)
Standby:
10
μ
A (max.)
Operating: 50mA (max.)
Standby:
15
μ
A (max.)
n
Extended operating temperature range : -25
°
C to 85
°
C
for -SI series
n
Full static operation, no clock or refreshing required
n
All inputs and outputs are directly TTL-compatible
n
Common I/O using three-state output
n
Data retention voltage: 2V (min.)
n
Available in 44-pin TSOP and 48-ball Mini BGA (6X8)
packages.
General Description
The A62S7316 is a low operating current 2,097,152-bit
static random access memory organized as 131,072
words by 16 bits and operates on low power supply
voltage from 2.7V to 3.6V. It is built using AMIC’s high
performance CMOS process.
Inputs and three-state outputs are TTL compatible and
allow for direct interfacing with common system bus
structures.
The chip enable input is provided for POWER-DOWN,
device enable. Two byte enable inputs and an output
enable input are included for easy interfacing.
Data retention is guaranteed at a power supply voltage
as low as 2V.
Pin Configuration
n
TSOP (Type II)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
A4
A3
A2
A1
A0
CE
I/O
0
I/O
1
I/O
2
I/O
3
VCC
GND
I/O
4
I/O
5
I/O
6
I/O
7
WE
A16
A15
A14
A13
A12
23
30
29
31
32
33
34
35
36
37
38
39
40
41
42
43
44
A5
A6
A7
OE
HB
LB
I/O
15
I/O
14
I/O
13
I/O
12
GND
VCC
I/O
11
I/O
10
I/O
9
I/O
8
NC
A8
A9
A10
A11
NC
A
24
25
26
27
28
n
Mini BGA (6X8) Top View
1
2
3
4
5
6
A
LB
I/O
8
OE
A0
A1
A2
NC
B
HB
A3
A4
CS
I/O
1
I/O
0
C
I/O
9
I/O
10
A5
A6
I/O
2
D
VSS
I/O
11
NC
A7
I/O
3
VCC
E
VCC
I/O
12
NC
A16
I/O
4
VSS
F
I/O
14
I/O
13
A14
A15
I/O
5
I/O
6
G
I/O
15
NC
A12
A13
WE
I/O
7
H
NC
A8
A9
A10
A11
NC
A62S7316G