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BU9882FV-W Datasheet(PDF) 8 Page - Rohm |
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BU9882FV-W Datasheet(HTML) 8 Page - Rohm |
8 / 23 page Technical Note BR24C21,BR24C21F,BR24C21FJ,BR24C21FV, BU9882-W,BU9882F-W,BU9882FV-W 8/22 www.rohm.com 2009.04 - Rev.A © 2009 ROHM Co., Ltd. All rights reserved. BU9882-W,BU9882F-W,BU9882FV-W ● Description BU9882F-W,BU9882FV-W are dual port EEPROMs compatible with the DDC2 TM. 2 independent ports allow 2 EDID channels to be read simultaneously. ● Features 1) Designed for use with DDC2 TM 2) 2-port simultaneous read function 3) Operating voltage range: 2.5V-5.5V 4) Page write function: 8bytes 5) Low power consumption: Active (at 5V) : 1.5mA(typ) Stand-by (at 5V) : 0.1µA(typ) 6) Data security Write protection with WP Write protection at low power supply voltage 7) Various package types available: DIP14(BU9882-W) / SOP14(BU9882F-W) / SSOP14(BU9882FV-W) 8) Initial data: FFh 9) Data retention: 10years 10) Rewriting possible up to 100,000 times ● Absolute maximum ratings Parameter Symbol Rating Unit Supply Voltage VCC -0.3~+6.5 V Power Dissipation Pd 950 (DIP14) *1 mW 450 (SOP14) *2 350 (SSOP14) *3 Storage Temperature Tstg -65~+125 ℃ Operating Temperature Topr -40~+85 ℃ Terminal Voltage - -0.3~VCC+1.0 *4 V * Reduce by 9.5 mW/ C over 25C (*1), 4.5mW/℃(*2), 3.5mW/℃(*3). *4 6.8V (Max.) ● Recommended operating conditions Parameter Symbol Rating Unit Supply Voltage VCC 2.5~5.5 V Input Voltage VIN 0~VCC+1.0 V ● Memory cell characteristics Parameter Limits Unit Min. Typ. Max. Write/Erase Cycle 100,000 - - Cycle Data Retention 10 - - Year |
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