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BU9882-W Datasheet(PDF) 1 Page - Rohm |
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BU9882-W Datasheet(HTML) 1 Page - Rohm |
1 / 23 page 1/22 www.rohm.com 2011.08 - Rev.C © 2011 ROHM Co., Ltd. All rights reserved. Memory for Plug & Play EDID Memory (For display) BR24C21,BR24C21F,BR24C21FJ,BR24C21FV, BU9882-W,BU9882F-W,BU9882FV-W BR24C21,BR24C21F,BR24C21FJ,BR24C21FV ● Description BR24C21F,BR24C21FJ,BR24C21FV are serial EEPROMs that support DDC1 TM/DDC2TM interfaces for Plug and Play displays. ● Features 1) Compatible with both DDC1 TM/DDC2TM 2) Operating voltage range: 2.5V to 5.5V 3) Page write function: 8bytes 4) Low power consumption Active (at 5V) : 1.5mA (typ) Stand-by (at 5V) : 0.1µA (typ) 5) Address auto increment function during Read operation 6) Data security Write enable feature (VCLK) Write protection at low Vcc 7) Various packages available: DIP-T8(BR24C21) / SOP8(BR24C21F) / SOP-J8(BR24C21FJ) / SSOP-B8(BR24C21FV) 8) Initial data=FFh 9) Data retention: 10years 10) Rewriting possible up to 100,000 times ● Absolute maximum ratings (Ta=25℃) Parameter Symbol Rating Unit Supply Voltage VCC -0.3~+6.5 V Power Dissipation Pd 800 (DIP-T8) *1 mW 450 (SOP8) *2 450 (SOP-J8) *3 350 (SSOP-B8) *4 Storage Temperature Tstg -65~+125 ℃ Operating Temperature Topr -40~+85 ℃ Terminal Voltage - -0.3~VCC+0.3 V * Reduce by 8.0 mW/ C over 25C (*1), 4.5mW/℃ (*2,3), and 3.5mW/℃ (*4) ● Memory cell characteristics Parameter Symbol Rating Unit Supply Voltage VCC 2.5~5.5 V Input Voltage VIN 0~VCC V ● Recommended operating conditions Parameter Limits Unit Min. Typ. Max. Write/Erase Cycle 100,000 - - Cycle Data Retention 10 - - Year No.11002ECT02 |
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