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7140LA100J8

产品描述SRAM 8K(1KX8)CMOS DUALPORT RAM
产品类别存储   
文件大小225KB,共22页
制造商IDT(艾迪悌)
官网地址http://www.idt.com/
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7140LA100J8概述

SRAM 8K(1KX8)CMOS DUALPORT RAM

7140LA100J8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
RoHSN
Memory Size8 kbit
Organization1 k x 8
Access Time100 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 - Max110 mA
最小工作温度
Minimum Operating Temperature
0 C
最大工作温度
Maximum Operating Temperature
+ 70 C
封装 / 箱体
Package / Case
PLCC-52
系列
Packaging
Reel
高度
Height
3.63 mm
长度
Length
19 mm
Memory TypeSDR
类型
Type
Asynchronous
宽度
Width
19 mm
NumOfPackaging1
工厂包装数量
Factory Pack Quantity
400
单位重量
Unit Weight
0.104503 oz

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HIGH SPEED
1K X 8 DUAL-PORT
STATIC SRAM
Features
IDT7130SA/LA
IDT7140SA/LA
LEAD FINISH (SnPb) ARE IN EOL PROCESS - LAST TIME BUY EXPIRES JUNE 15, 2018
High-speed access
– Commercial: 20/25/35/55/100ns (max.)
– Industrial: 25/55/100ns (max.)
– Military: 25/35/55/100ns (max.)
Low-power operation
– IDT7130/IDT7140SA
Active: 550mW (typ.)
Standby: 5mW (typ.)
– IDT7130/IDT7140LA
Active: 550mW (typ.)
Standby: 1mW (typ.)
MASTER IDT7130 easily expands data bus width to 16-or-
more-bits using SLAVE IDT7140
On-chip port arbitration logic (IDT7130 Only)
BUSY
output flag on IDT7130;
BUSY
input on IDT7140
INT
flag for port-to-port communication
Fully asynchronous operation from either port
Battery backup operation–2V data retention (LA only)
TTL-compatible, single 5V ±10% power supply
Military product compliant to MIL-PRF-38535 QML
Industrial temperature range (–40°C to +85°C) is available
for selected speeds
Available in 48-pin DIP, LCC and Ceramic Flatpack, 52-pin
PLCC, and 64-pin STQFP and TQFP
Green parts available, see ordering information
Functional Block Diagram
OE
L
CE
L
R/W
L
OE
R
CE
R
R/W
R
I/O
0L
- I/O
7L
I/O
Control
BUSY
L
A
9L
A
0L
(1,2)
I/O
0R
-I/O
7R
I/O
Control
BUSY
R
Address
Decoder
10
,
(1,2)
MEMORY
ARRAY
10
Address
Decoder
A
9R
A
0R
CE
L
OE
L
R/W
L
ARBITRATION
and
INTERRUPT
LOGIC
CE
R
OE
R
R/W
R
INT
L
(2)
INT
R
2689 drw 01
(2)
NOTES:
1. IDT7130 (MASTER):
BUSY
is open drain output and requires pullup resistor.
IDT7140 (SLAVE):
BUSY
is input.
2. Open drain output: requires pullup resistor.
FEBRUARY 2018
1
DSC-2689/18
©2018 Integrated Device Technology, Inc.

 
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