Datasheet > DS-11802D4-124S

DS-11802D4-124S

更新时间： 2024-11-09 23:48:35

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
7页	227K
描述
Converter

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

DS-11802D4-124S 数据手册

DS1200

Serial RAM Chip

www.maxim-ic.com

FEATURES

PIN ASSIGNMENT

C 1024 Bits of Read/Write Memory

C Low Data Retention Current for Battery

Backup Applications

C Four Million Bits/Second Data Rate

C Single-Byte or Multiple-Byte Data Transfer

Capability

C No Restrictions on the Number of Write

Cycles

16-Pin SO (300mil)

C Low-Power CMOS Circuitry

See Mech. Drawings Section

APPLICATIONS

C Software Authorization

C Computer Identification

C System Access Control

C Secure Personnel Areas

C Calibration

PIN DESCRIPTION

V_CC

- +5V

RST

- Reset

C Automatic System Setup

C Traveling Work Record

- Data Input/Output

- Clock

CLK

GND

V_BAT

- Ground

- Battery (+)

- No Connection

DESCRIPTION

The DS1200 serial RAM chip is a miniature read/write memory that can randomly access individual

8-bit strings (bytes) or sequentially access the entire 1024-bit contents (burst). Interface cost to a

microprocessor is minimized by on-chip circuitry, which permits data transfers with only three signals:

CLK, RST , and DQ.

Nonvolatility can be achieved by connecting a battery of 2V to 4V at the battery input V_BAT.A load of

0.5ꢀꢁꢂshould be used to size the external battery for the required data retention time. If nonvolatility is

not required the V_BATpin should be grounded.

1 of 7

092702

12 3 4 5 6 7

中文翻译

下载PDF

与DS-11802D4-124S相关器件

型号	品牌	获取价格	描述	数据表
DS-11802D4-124W	ETC	获取价格	Converter
DS-11802D4-124Y	ETC	获取价格	Converter
DS-11802D4-124Z	ETC	获取价格	Converter
DS-11802D4-125	ETC	获取价格	Digital-to-Resolver Converter
DS-11802D4-125K	ETC	获取价格	Converter
DS-11802D4-125L	ETC	获取价格	Converter
DS-11802D4-125Q	ETC	获取价格	Converter
DS-11802D4-125S	ETC	获取价格	Converter
DS-11802D4-125W	ETC	获取价格	Converter
DS-11802D4-125Y	ETC	获取价格	Converter