Datasheet > BR93H66F-W

BR93H66F-W

更新时间： 2024-09-22 04:00:47

品牌	Logo	应用领域
罗姆 - ROHM		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光电二极管
页数	文件大小	规格书
17页	1045K
描述
EEPROM, 256X16, Serial, CMOS, PDSO8, LEAD FREE, SOP-8

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中文翻译

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BR93H66F-W 数据手册

TECHNICAL NOTE

HIGH GRADE Specification HIGH RELIABILITY series

Microwire BUS Serial EEPROMs

Supply voltage 2.5V~5.5V

Operating temperature –40°C~+105°C type

BR93A46-W, BR93A56-W, BR93A66-W, BR93A76-W, BR93A86-W

Description

BR93A□□-W series is a serial EEPROM of serial 3-line interface method.

Features

•

3-line communications of chip select, serial clock, serial data input / output (the case where input and output are shared)

Actions available at high speed 2MHz clock (2.5V ~ 5.5V)

Speed write available (write time 5 ms max.)

Same package and pin layout from 1Kbit to 16Kbit

2.5 ~ 5.5V single power source action

Highly reliable connection by Au pad and Au wire

Address auto increment function at read action

Write mistake prevention function

Write prohibition at power on

Write prohibition by command code

Write mistake prevention function at low voltage

Program cycle auto delete and auto end function

Program condition display by READY / BUSY

Low current consumption

•

At write action (at 5V)

At read action (at 5V)

: 1.2mA (Typ.)

: 0.3mA (Typ.)

At standby action (at 5V) : 0.1µA (Typ.) (CMOS input)

TTL compatible input / output

•

Compact package SOP8, SOP-J8,

Data retention for 40 years

Data rewrite up to 1,000,000 times

Data at shipment all addresses FFFFh

BR93A Series

Capacity Bit format

Type

Power source voltage

SOP8

SOP-J8

FJ RFJ

SSOP-B8

TSSOP-B8

MSOP8 TSSOP-B8J

RFVJ

FV RFV FVT RFVT RFVM

Package type

BR93A46-W

1Kbit

2Kbit

4Kbit

8Kbit

16Kbit

64 × 16

128 × 16

256 × 16

512 × 16

1K × 16

2.5 ~ 5.5V

●

BR93A56-W

BR93A66-W

BR93A76-W

BR93A86-W

●

Ver.A Oct.2005

12 3 4 5 6 7...17

中文翻译

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