Rainbow-electronics BR9040RFV-W User Manual download pdf

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /

Memory IC

RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W

1/14

1k, 2k, 4k, bit EEPROMs for direct

connection to serial ports

BR9010-W / BR9010F-W / BR9010FV-W /

BR9010RFV-W / BR9010RFVM-W

BR9020-W / BR9020F-W / BR9020FV-W /

BR9020RFV-W / BR9020RFVM-W

BR9040-W / BR9040F-W / BR9040FV-W /

BR9040RFV-W / BR9040RFVM-W

The BR90XX series are serial EEPROMs that can be connected directly to a serial port and can be erased and written

electrically. Writing and reading is perfomed in word units, using four types of operation commands. Communication

occurs through CS, SK, DI, and DO pins, WC pin control is used to initiate a write disabled state, enabling these

EEPROMs to be used as one-time ROMs. During writing operation is checked via the internal status check.

Application

General-Purpose

Features

1) BR9010-W / F-W / FV-W / RFV-W / RFVM-W (1k bit) : 64 words

16bit

BR9020-W / F-W / FV-W / RFV-W / RFVM-W (2k bit) : 128words

16bit

BR9040-W / F-W / FV-W / RFV-W / RFVM-W (4k bit) : 256words

16bit

2) Single power supply.

3) Serial data I/O.

4) Self-timed programming cycle with auto-erase.

5) Low supply current.

Active (5V) : 2mA (max.)

Standby (5V) : 3

A (max.) (CMOS INPUT)

6) Noise filter on the SK pin. Write protection when the supply is low.

7) Write protection by WC pin.

8) Space Saving DIP8/SOP8/SSOP-B8/MSOP8pin Packages.

9) 100,000 erase/ write cycles endurance.

10) Provide 10 years of date retention.

11) Easy connection to serial port.

12) “FFFFh” stored in all address on shipped.

1 2 3 4 5 6 ... 13 14

Memory IC 1
RESET int 6

Summary of Contents

Page 1 - Memory IC

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /Memory IC RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W1/141k, 2k

Page 2

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /Memory IC RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W10/14(4) W

Page 3

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /Memory IC RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W11/141) Du

Page 4

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /Memory IC RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W12/14(6) A

Page 5

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /Memory IC RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W13/14(3) I

Page 6 - RESET int

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /Memory IC RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W14/14zzzzE

Page 7

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /Memory IC RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W2/14zzzzBl

Page 8

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /Memory IC RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W3/14zzzzAb

Page 9

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /Memory IC RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W4/14zzzzEl

Page 10

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /Memory IC RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W5/14zzzzAC

Page 11

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /Memory IC RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W6/14zzzz I

Page 12

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /Memory IC RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W7/14zzzzOp

Page 13

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /Memory IC RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W8/14(2) WR

Page 14

BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /Memory IC RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W9/14(3) Re

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Rainbow-electronics BR9040RFV-W User Manual

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Summary of Contents

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