MR27V6466F - OKI electronic

MR27V6466F Synchronous One Time PROM

This version: Jul. 2001 Previous version: Jun. 2001 Preliminary 4,194,304-Word x 16-Bit or 2,097,152-Word x 32-Bit Synchronous One Time PROM The MR27V6466F is a 64 Mbit One Time Programmable Synchronous Read Only Memory whose configuration can be electrically switched between 4,194,304 x 16 bit (word mode) and 2,097,152 x 32 bit (double word mode) by the.

Features

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• 3.3 V power supply LVTTL compatible with multiplexed address Dual electrically switchable configuration 4M x 16 (word mode) / 2M x 32 (double word mode) All inputs are sampled at the rising edge of the system clock. High speed read operation 100 MHz : CAS Latency = 5, 6 tRCD min: 2 clock cycles 66 MHz : CAS Latency = 5, 6 tRCD min: 2 clock cycles 50 MHz : CAS Latency = 4, 5, 6 tRCD min: 1 clock cycles Burst length (4, 8) Data scramble (sequential, interleave) DQM for data out masking No Precharge operation is required. No Refresh operation is required. No power on sequence is.