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BR9020FV-W - EEPROM

This page provides the datasheet information for the BR9020FV-W, a member of the BR9010-W EEPROM family.

Datasheet Summary

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) : 3µA (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 DIP.

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Datasheet preview – BR9020FV-W

Datasheet Details

Part number BR9020FV-W
Manufacturer ROHM
File Size 271.67 KB
Description EEPROM
Datasheet download datasheet BR9020FV-W Datasheet
Additional preview pages of the BR9020FV-W datasheet.

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Full PDF Text Transcription

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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 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.
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