Datasheet > CAV93C46

CAV93C46

更新时间： 2024-09-17 01:21:23

品牌	Logo	应用领域
安森美 - ONSEMI		可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
10页	134K
描述
Microwire Serial EEPROM

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中文翻译

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数据手册

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CAV93C46 数据手册

CAV93C46

1-Kb Microwire Serial

EEPROM

Description

The CAV93C46 is a 1−Kb Serial EEPROM memory device which is

configured as either 64 registers of 16 bits (ORG pin at V ) or 128

http://onsemi.com

registers of 8 bits (ORG pin at GND). Each register can be written (or

read) serially by using the DI (or DO) pin. The CAV93C46 features a

self−timed internal write with auto−clear. On−chip Power−On Reset

circuit protects the internal logic against powering up in the wrong

state.

TSSOP−8

Y SUFFIX

SOIC−8

V SUFFIX

Features

CASE 948AL

CASE 751BD

• Automotive Temperature Grade 1 (−40°C to +125°C)

• High Speed Operation: 2 MHz

• 2.5 V to 5.5 V Supply Voltage Range

• Selectable x8 or x16 Memory Organization

• Self−Timed Write Cycle with Auto−Clear

• Sequential Read

PIN CONFIGURATIONS

ORG

GND

• Software Write Protection

• Power−up Inadvertant Write Protection

• Low Power CMOS Technology

• 1,000,000 Program/Erase Cycles

• 100 Year Data Retention

SOIC (V), TSSOP (Y)

(Top View)

PIN FUNCTION

• 8−pin SOIC and TSSOP Packages

• This Device is Pb−Free, Halogen Free/BFR Free and RoHS

Compliant^†

Pin Name

Function

Chip Select

Clock Input

Serial Data Input

Serial Data Output

Power Supply

Ground

ORG

GND

ORG

CAV93C46

Memory Organization

No Connection

Note: When the ORG pin is connected to V , the

x16 organization is selected. When it is connected

to ground, the x8 organization is selected. If the

ORG pin is left unconnected, then an internal pullup

device will select the x16 organization.

GND

Figure 1. Functional Symbol

†For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 10 of this data sheet.

Publication Order Number:

July, 2013 − Rev. 0

CAV93C46/D

12 3 4 5 6 7...10

中文翻译

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