A62S6316 Series
Preliminary
64K X 16 BIT LOW VOLTAGE CMOS SRAM
Features
n Operating voltage: 2.7V to 3.3V
n Access times: 55/70 ns (max.)
n Current:
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.)
A62S6316-S series:
Operating: 50mA (max.)
Standby: 15mA (max.)
Operating: 50mA (max.)
Standby: 30mA (max.)
A62S6316-SI series:
n Available in 44-pin TSOP and 48-ball Mini BGA (6X8)
packages.
General Description
The A62S6316 is a low operating current 1,048,576-bit
static random access memory organized as 65,536
words by 16 bits and operates on low power supply
voltage from 2.7V to 3.3V. It is built using AMIC’s high
performance CMOS process.
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.
Inputs and three-state outputs are TTL compatible and
allow for direct interfacing with common system bus
structures.
Pin Configuration
n TSOP (Type II)
n Mini BGA (6X8) Top View
1
2
3
4
5
6
A4
A3
1
2
3
4
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
A5
A6
A
B
C
D
E
F
A0
A1
A2
NC
LB
OE
HB
A2
A7
A1
OE
I/O8
A3
A5
A4
A6
I/O0
I/O2
VCC
VSS
I/O6
I/O7
NC
CS
A0
5
HB
CE
6
LB
I/O9
VSS
VCC
I/O14
I/O15
NC
I/O10
I/O1
I/O0
I/O1
I/O2
I/O3
VCC
GND
I/O4
I/O5
I/O6
I/O7
WE
A15
A14
A13
A12
NC
7
I/O15
I/O14
I/O13
I/O12
GND
VCC
I/O11
I/O10
I/O9
I/O8
NC
8
I/O11
I/O12
I/O13
NC
NC
NC
A14
A12
A9
A7
I/O3
I/O4
I/O5
9
10
11
12
13
14
15
16
17
18
19
20
21
22
NC
A15
A13
A10
G
H
WE
A8
A11
A8
A9
A62S6316G
A10
A11
NC
PRELIMINARY
(August, 2002, Version 0.5)
1
AMIC Technology, Inc.