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AM29BL162C 数据表(PDF) 3 Page - SPANSION |
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AM29BL162C 数据表(HTML) 3 Page - SPANSION |
3 / 50 page This Data Sheet states AMD’s current specifications regarding the Products described herein. This Data Sheet may be revised by subsequent versions or modifications due to changes in technical specifications. Publication# 22142 Rev: F Amendment/+8 Issue Date: July 8, 2005 Am29BL162C 16 Megabit (1 M x 16-Bit) CMOS 3.0 Volt-only Burst Mode Flash Memory DISTINCTIVE CHARACTERISTICS 32 words sequential with wrap around (linear 32), bottom boot One 8 Kword, two 4 Kword, one 112 Kword, and seven 128 Kword sectors Single power supply operation — Regulated voltage range: 3.0 to 3.6 volt read and write operations and for compatibility with high performance 3.3 volt microprocessors Read access times Burst access times as fast as 17 ns at industrial temperature range (18 ns at extended temperature range) Initial/random access times as fast as 65 ns Alterable burst length via BAA# pin Power dissipation (typical) — Burst Mode Read: 15 mA @ 25 MHz, 20 mA @ 33 MHz, 25 mA @ 40 MHz — Program/Erase: 20 mA — Standby mode, CMOS: 3 µA 5 V-tolerant data, address, and control signals Sector Protection — Implemented using in-system or via programming equipment — Temporary Sector Unprotect feature allows code changes in previously locked sectors Unlock Bypass Program Command — Reduces overall programming time when issuing multiple program command sequences Embedded Algorithms — Embedded Erase algorithm automatically preprograms and erases the entire chip or any combination of designated sectors — Embedded Program algorithm automatically writes and verifies data at specified addresses Minimum 100,000 erase cycle guarantee per sector 20-year data retention CFI (Common Flash Interface) compliant — Provides device-specific information to the system, allowing host software to easily reconfigure for different Flash devices Compatibility with JEDEC standards — Pinout and software compatible with single- power supply Flash — Superior inadvertent write protection — Backward-compatible with AMD Am29LVxxx and Am29Fxxx flash memories: powers up in asynchronous mode for system boot, but can immediately be placed into burst mode Data# Polling and toggle bits — Provides a software method of detecting program or erase operation completion Ready/Busy# pin (RY/BY#) — Provides a hardware method of detecting program or erase cycle completion Erase Suspend/Erase Resume — Suspends an erase operation to read data from, or program data to, a sector that is not being erased, then resumes the erase operation Hardware reset pin (RESET#) — Hardware method to reset the device for reading array data Package Option — 56-pin SSOP Refer to AMD’s Website (www.amd.com) for the latest information. |
类似零件编号 - AM29BL162C |
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类似说明 - AM29BL162C |
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