85C92

更新时间： 2024-09-19 03:03:39

品牌	Logo	应用领域
美国微芯 - MICROCHIP		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
8页	107K
描述
1K/2K/4K 5.0V CMOS Serial EEPROM

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中文翻译

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数据手册

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85C92 数据手册

85C72/82/92

1K/2K/4K 5.0V CMOS Serial EEPROM

FEATURES

PACKAGE TYPE

• Low power CMOS technology

DIP

• Two wire serial interface bus, I C compatible

• 5 volt only operation

VSS

V_CC

85C72

85C82

85C92

• Self-timed write cycle (including auto-erase)

• Page-write buffer

SCL

SDA

• 1ms write cycle time for single byte

• 1,000,000 ERASE/WRITE cycles guaranteed

• Data retention >200 years

• 8-pin DIP or SOIC package

8-lead

SOIC

• Available for extended temperature ranges:

- Commercial: 0˚C to +70˚C

V_CC

85C72

85C82

85C92

- Industrial: -40˚C to +85˚C

- Automotive: -40˚C to +125˚C

SCL

SDA

85C72

128 x 8

2 Bytes

85C82

256 x 8 2 x 256 x 8

2 Bytes 8 Bytes

85C92

VSS

Organization

14-lead

SOIC

Page Write

Buffer

V^CC

DESCRIPTION

85C92

The Microchip Technology Inc. 85C72/82/92 is a 1K/

2K/4K bit Electrically Erasable PROM. The device is

organized as shown with a two wire serial interface.

Advanced CMOS technology allows a signiﬁcant

reduction in power over NMOS serial devices. The

85C72/82/92 also has a page-write capability for up to

8 bytes of data (see chart). Up to eight 85C72/82/92s

may be connected to the two wire bus. The 85C72/82/

92 is available in standard 8-pin DIP and surface mount

SOIC packages.

SCL

SDA

V^SS

BLOCK DIAGRAM

DATA

VCC

VPP

R/W AMP

BUFFER

VSS

(FIF0)

DATA REG.

A P

D O

D I

MEMORY

ARRAY

SDA

R N

E T

S E

S R

SLAVE ADR.

A0 to

CONTROL

LOGIC

INCREMENT

SCL

A0A1 A2

I²C is a trademark of Philips Corporation

1995 Microchip Technology Inc.

DS11182C-page 1

12 3 4 5 6 7 8

中文翻译

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85C92/J	ETC	获取价格	I2C Serial EEPROM
85C92/P	MICROCHIP	获取价格	512 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, DIP-8
85C92/S	MICROCHIP	获取价格	512 X 8 I2C/2-WIRE SERIAL EEPROM, UUC8
85C92/SL	MICROCHIP	获取价格	512 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO14, PLASTIC, SOIC-14
85C92/SM	MICROCHIP	获取价格	512 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.207 INCH, PLASTIC, SOIC-8
85C92/SN	ETC	获取价格	I2C Serial EEPROM
85C92/SO	MICROCHIP	获取价格	IC,SERIAL EEPROM,512X8,CMOS,SOP,8PIN,PLASTIC
85C92/W	MICROCHIP	获取价格	512 X 8 I2C/2-WIRE SERIAL EEPROM, UUC8
85C92-E/J	ETC	获取价格	I2C Serial EEPROM
85C92E/P	MICROCHIP	获取价格	512 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, DIP-8