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参数资料
| 型号： | AS7C31025B |
| 厂商： | Alliance Semiconductor Corporation |
| 英文描述： | 3.3V 128K X 8 CMOS SRAM (Center power and ground) |
| 中文描述： | 3.3 128K的× 8 CMOS SRAM的（中心电源和接地） |
| 文件页数： | 1/9页 |
| 文件大小： | 99K |
| 代理商： | AS7C31025B |
March 2004
Copyright Alliance Semiconductor. All rights reserved.
AS7C31025B
3.3V 128K X 8 CMOS SRAM (Center power and ground)
3/24/04, v. 1.3
Alliance Semiconductor
P. 1 of 9
Features
Industrial and commercial temperatures
Organization: 131,072 x 8 bits
High speed
- 10/12/15/20 ns address access time
- 5, 6, 7, 8 ns output enable access time
Low power consumption: ACTIVE
- 252 mW / max @ 10 ns
Low power consumption: STANDBY
- 18 mW / max CMOS
6 T 0.18 u CMOS technology
Easy memory expansion with
CE
,
OE
inputs
Center power and ground
TTL/LVTTL-compatible, three-state I/O
JEDEC-standard packages
- 32-pin, 300 mil SOJ
- 32-pin, 400 mil SOJ
ESD protection
≥
2000 volts
Latch-up current
≥
200 mA
Logic block diagram
512 x 256 x 8
Array
(1,048,576)
S
Input buffer
A
A
A
A
A
A
A
I/O0
I/O7
OE
CE
WE
Column decoder
R
Control
circuit
A
A0
A1
A2
A3
A4
A5
A6
A7
A8
V
CC
GND
Pin arrangement
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
A16
A15
A14
A13
OE
I/O7
I/O6
GND
V
I/O5
I/O4
A12
A11
A10
A9
A8
A0
A1
A2
A3
CE
I/O0
I/O1
V
CC
GND
I/O2
I/O3
WE
A4
A5
A6
A7
A
32-pin SOJ (300 mil)
32-pin SOJ (400 mil)
Selection guide
-10
10
5
70
5
-12
12
6
65
5
-15
15
7
60
5
-20
20
8
55
5
Unit
ns
ns
mA
mA
Maximum address access time
Maximum output enable access time
Maximum operating current
Maximum CMOS standby current
相关PDF资料 |
PDF描述 |
|---|---|
| AS7C31025B-12TJI | 8-Bit Parallel-Load Shift Registers 16-SOIC -40 to 85 |
| AS7C31025B-15JC | 8-Bit Parallel-Load Shift Registers 16-SSOP -40 to 85 |
| AS7C31025B-15JCN | 8-Bit Parallel-Load Shift Registers 16-SSOP -40 to 85 |
| AS7C31025B-15JI | 8-Bit Parallel-Load Shift Registers 16-SSOP -40 to 85 |
| AS7C31025B-15JIN | 8-Bit Parallel-Load Shift Registers 16-SSOP -40 to 85 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AS7C31025B-10JC | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:3.3V 128K X 8 CMOS SRAM (Center power and ground) |
| AS7C31025B-10JCN | 功能描述:静态随机存取存储器 1M, 3.3V, 10ns, FAST 128K x 8 Asynch 静态随机存取存储器 RoHS:否 制造商:Cypress Semiconductor 存储容量:16 Mbit 组织:1 M x 16 访问时间:55 ns 电源电压-最大:3.6 V 电源电压-最小:2.2 V 最大工作电流:22 uA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TSOP-48 封装:Tray |
| AS7C31025B-10JCNTR | 功能描述:静态随机存取存储器 1M, 3.3V, 10ns, FAST 128K x 8 Asynch 静态随机存取存储器 RoHS:否 制造商:Cypress Semiconductor 存储容量:16 Mbit 组织:1 M x 16 访问时间:55 ns 电源电压-最大:3.6 V 电源电压-最小:2.2 V 最大工作电流:22 uA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TSOP-48 封装:Tray |
| AS7C31025B-10JI | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:3.3V 128K X 8 CMOS SRAM (Center power and ground) |
| AS7C31025B-10JIN | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:3.3V 128K X 8 CMOS SRAM (Center power and ground) |
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