a62s6316 AMIC Technology Corporation, a62s6316 Datasheet - Page 2

• Manufacturer Part Number: a62s6316
• Description: 64k X 16 Bit Low Voltage Cmos Sram
• Manufacturer: AMIC Technology Corporation

Features
Pin Configuration
(August, 2004, Version 1.1)
Available in 44-pin TSOP and 48-ball Mini BGA
(6X8) packages.
Operating voltage: 2.7V to 3.3V
Access times: 55/70 ns (max.)
Current:
Extended operating temperature range : -25°C to
Full static operation, no clock or refreshing required
All inputs and outputs are directly TTL-compatible
Common I/O using three-state output
Data retention voltage: 2V (min.)
A62S6316-S series:
A62S6316-SI series:
85°C for -SI series
GND
VCC
A15
A14
A13
A12
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
WE
CE
NC
A4
A3
A2
A1
A0
0
1
2
3
4
5
6
7
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
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
A5
A6
A7
OE
HB
LB
I/O
I/O
I/O
I/O
GND
VCC
I/O
I/O
I/O
I/O
NC
A8
A9
A10
A11
NC
15
14
13
12
11
10
9
8
Operating: 50mA (max.)
Standby:
Operating: 50mA (max.)
Standby:
15µA (max.)
30µA (max.)
64K X 16 BIT LOW VOLTAGE CMOS SRAM
2
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.
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.
Mini BGA (6X8) Top View
G
A
B
C
D
E
H
F
VCC
I/O
I/O
VSS
I/O
I/O
NC
LB
1
14
15
8
9
I/O
I/O
I/O
I/O
HB
OE
NC
A8
2
10
11
12
13
A62S6316G
A62S6316 Series
AMIC Technology, Corp.
A14
A12
NC
NC
A0
A3
A5
A9
3
A15
A13
A10
NC
A1
A4
A6
A7
4
I/O
I/O
I/O
I/O
A11
CS
WE
A2
5
1
3
4
5
VCC
VSS
I/O
I/O
I/O
I/O
NC
NC
6
0
2
6
7