Product Summary

The BR9020F-WE2 is a 2k bit EEPROM for direct connection to serial ports. The BR9020F-WE2 can be connected directly to a serial port and can be erased and written electrically. Writing and reading is performed 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 the BR9020F-WE2 to be used as one-time ROMs. During writing, operation is checked via the internal status check.

Parametrics

BR9020F-WE2 absolute maximum ratings: (1)Applied voltage:-0.3V to +7.0V; (2)Power dissipation:350mW; (3)Storage temperature:-65 to +125℃; (4)Operation temperature:-40 to +85℃; (5)Input voltage:-0.3V to VCC+0.3V.

Features

BR9020F-WE2 features: (1)128 words × 16 bits; (2)Single power supply operation; (3)Serial data input and output; (4)Automatic erase-before-write; (5)Low current consumption: 1.5mA (max.) active current: 3V, 2μA(max.) standby current: 3V; (6)Noise filter built into SK pin; (7)Compact DIP8, SOP8, SSOP-B8 packages (SSOP-B8 is available only with BR9010); (8)100,000 ERASE / WRITE cycles; (9)10 years Data Retention; (10)Easily connects to serial port.

Diagrams

BR9020F-WE2 block diagram

BR900
BR900

APC

UPS - Uninterruptible Power Supplies APC BACK-UPS

Data Sheet

Negotiable 
BR9010
BR9010

Other


Data Sheet

Negotiable 
BR9010F
BR9010F

Other


Data Sheet

Negotiable 
BR9010FV
BR9010FV

Other


Data Sheet

Negotiable 
BR9010FV-W
BR9010FV-W

Other


Data Sheet

Negotiable 
BR9010F-W
BR9010F-W

Other


Data Sheet

Negotiable