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7133LA90G

产品描述SRAM 32K(2LX16)CMOS DUAL SRAM
产品类别存储   
文件大小305KB,共17页
制造商IDT(艾迪悌)
官网地址http://www.idt.com/
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7133LA90G概述

SRAM 32K(2LX16)CMOS DUAL SRAM

7133LA90G规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
IDT(艾迪悌)
产品种类
Product Category
SRAM
Shipping RestrictionsThis product may require additional documentation to export from the United States.
RoHSN
Memory Size32 kbit
Organization2 k x 16
Access Time90 ns
接口类型
Interface Type
Parallel
电源电压-最大
Supply Voltage - Max
5.5 V
电源电压-最小
Supply Voltage - Min
4.5 V
Supply Current - Max250 mA
最小工作温度
Minimum Operating Temperature
0 C
最大工作温度
Maximum Operating Temperature
+ 70 C
安装风格
Mounting Style
Through Hole
封装 / 箱体
Package / Case
PGA-68
系列
Packaging
Tray
高度
Height
3.68 mm
长度
Length
29.46 mm
Memory TypeSDR
类型
Type
Asynchronous
宽度
Width
29.46 mm
工厂包装数量
Factory Pack Quantity
3
单位重量
Unit Weight
0.221986 oz

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HIGH SPEED
2K X 16 DUAL-PORT
SRAM
Features
IDT7133SA/LA
IDT7143SA/LA
High-speed access
– Military: 35/55/70/90ns (max.)
– Industrial: 25/55ns (max.)
– Commercial: 20/25/35/45/55/70/90ns (max.)
Low-power operation
– IDT7133/43SA
Active: 1150mW (typ.)
Standby: 5mW (typ.)
– IDT7133/43LA
Active: 1050mW (typ.)
Standby: 1mW (typ.)
Versatile control for write: separate write control for lower
and upper byte of each port
MASTER IDT7133 easily expands data bus width to 32 bits
or more using SLAVE IDT7143
On-chip port arbitration logic (IDT7133 only)
BUSY
output flag on IDT7133;
BUSY
input on IDT7143
Fully asynchronous operation from either port
Battery backup operation–2V data retention
TTL-compatible; single 5V (±10%) power supply
Available in 68-pin ceramic PGA, Flatpack, PLCC and 100-
pin TQFP
Military product compliant to MIL-PRF-38535 QML
Industrial temperature range (–40°C to +85°C) is available
for selected speeds
Green parts available, see ordering information
Functional Block Diagram
R/W
LUB
CE
L
R/W
RUB
CE
R
R/W
LLB
OE
L
R/W
RLB
OE
R
I/O
8L
- I/O
15L
I/O
0L
- I/O
7L
BUSY
L
(1)
A
10L
A
0L
ADDRESS
DECODER
11
I/O
CONTROL
I/O
CONTROL
I/O
8R
- I/O
15R
I/O
0R
- I/O
7R
BUSY
R
(1)
MEMORY
ARRAY
ADDRESS
DECODER
11
A
10R
A
0R
CE
L
ARBITRATION
LOGIC
(IDT7133 ONLY)
CE
R
2746 drw 01
NOTE:
1. IDT7133 (MASTER):
BUSY
is open drain output and requires pull-up resistor.
IDT7143 (SLAVE):
BUSY
is input.
JANUARY 2012
1
©2013 Integrated Device Technology, Inc.
DSC 2746/14

 
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