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AT49BV8192-12TI

製品説明
仕様・特性

Features • Low Voltage Operation • • • • • • • • • – 2.7V R ead – 5V Program/Erase Fast Read Access Time - 120 ns Internal Erase/Program Control Sector Architecture – One 8K Words (16K bytes) Boot Block with Programming Lockout – Two 8K Words (16K bytes) Parameter Blocks – One 488K Words (976K bytes) Main Memory Array Block Fast Sector Erase Time - 10 seconds Word-By-Word Programming - 30 µs/Word Hardware Data Protection DATA Polling For End Of Program Detection Low Power Dissipation – 25 mA Active Current – 50 µA CMOS Standby Current Typical 10,000 Write Cycles 8-Megabit (512K x 16) Flash Memory Description The AT49BV8192(T) and AT49LV8192(T) are 3-volt, 8-megabit Flash Memories organized as 512K words of 16 bits each. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the devices offer access times to 120 ns with power dissipation of just 67 mW at 2.7V read. When deselected, the CMOS standby current is less than 50 µA. (continued) Pin Configurations Pin Name Addresses CE Chip Enable OE Output Enable WE Write Enable RESET Reset VPP Program/Erase Power Supply I/O0 - I/O15 Data Inputs/Outputs NC No Connect Not Recommended for New Design Use AT49BV8192A(T) Function A0 - A18 AT49BV8192 AT49BV8192T AT49LV8192 AT49LV8192T SOIC (SOP) VPP A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 CE GND OE I/O0 I/O8 I/O1 I/O9 I/O2 I/O10 I/O3 I/O11 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 RESET WE A8 A9 A10 A11 A12 A13 A14 A15 A16 NC GND I/O15 I/O7 I/O14 I/O6 I/O13 I/O5 I/O12 I/O4 VCC Contact Atmel to discuss the latest design in trends and options TSOP Top View Type 1 A15 A14 A13 A12 A11 A10 A9 A8 NC NC WE RESET VPP NC NC A18 A17 A7 A6 A5 A4 A3 A2 A1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 A16 NC GND I/O15 I/O7 I/O14 I/O6 I/O13 I/O5 I/O12 I/O4 VCC I/O11 I/O3 I/O10 I/O2 I/O9 I/O1 I/O8 I/O0 OE GND CE A0 Rev. 0978D–12/98 1

ブランド

ATMEL

会社名

Atmel Corporation

本社国名

U.S.A

事業概要

半導体製造販売(マイクロコントローラ、フラッシュメモリ)

供給状況

 
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