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LP62S16128BU-55LLT PDF预览

LP62S16128BU-55LLT

更新时间: 2024-01-25 03:07:57
品牌 Logo 应用领域
联笙电子 - AMICC 静态存储器
页数 文件大小 规格书
14页 161K
描述
128K X 16 BIT LOW VOLTAGE CMOS SRAM

LP62S16128BU-55LLT 技术参数

生命周期:Contact Manufacturer包装说明:,
Reach Compliance Code:unknown风险等级:5.8
Base Number Matches:1

LP62S16128BU-55LLT 数据手册

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LP62S16128B-T Series  
128K X 16 BIT LOW VOLTAGE CMOS SRAM  
Features  
n Operating voltage: 2.7V to 3.6V  
n Access times: 55/70 ns (max.)  
n Current:  
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  
Very low power version: Operating: 55ns 40mA (max.) n Data retention voltage: 2V (min.)  
70ns 35mA (max.) n Available in 44-pin TSOP and 48-ball CSP (6 x 8 mm)  
packages  
Standby:  
10mA (max.)  
General Description  
The LP62S16128B-T is  
a
low operating current  
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.  
2,097,152-bit static random access memory organized as  
131,072 words by 16 bits and operates on low power  
voltage from 2.7V to 3.6V. 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.  
Pin Configurations  
n TSOP  
n CSP (Chip Size Package)  
48-pin Top View  
A4  
A3  
A2  
A1  
A0  
CE  
1
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
A5  
2
A6  
1
2
3
4
5
6
3
A7  
4
OE  
A
B
C
D
E
F
LB  
OE  
A0  
A1  
A2  
NC  
5
HB  
6
LB  
I/O  
9
HB  
A3  
A5  
A4  
A6  
I/O  
I/O  
1
CE  
I/O1  
I/O2  
I/O3  
I/O4  
7
I/O16  
I/O15  
I/O14  
I/O13  
GND  
VCC  
I/O12  
I/O11  
I/O10  
8
I/O10  
I/O11  
I/O  
I/O  
I/O  
I/O  
2
3
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
VCC  
GND  
GND I/O12  
NC  
NC  
A14  
A12  
A9  
A7  
4
5
6
VCC  
GND  
VCC  
I/O15  
I/O16  
NC  
I/O13  
I/O14  
NC  
A16  
A15  
A13  
A10  
I/O5  
I/O6  
I/O7  
I/O8  
I/O  
I/O  
7
8
I/O  
9
G
H
WE  
A11  
WE  
A16  
A15  
A14  
A13  
A12  
NC  
A8  
A8  
NC  
A9  
A10  
A11  
NC  
(August, 2001, Version 1.0)  
1
AMIC Technology, Inc.  

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