Summary description
The M27W101 is a low voltage 1 Mbit EPROM offered in two range UV (ultra violet erase) and OTP (one time programmable). It is ideally suited for microprocessor systems requiring large data or program storage and is organized as 131,072 by 8 bits.

FEATUREs
■ 2.7V to 3.6V Low Voltage in Read Operation
■ Access Time:
    – 70 ns at VCC = 3.0V to 3.6V
    – 80 ns at VCC = 2.7V to 3.6V
■ Pin compatible with M27C1001
■ Low Power Consumption:
    – Active Current: 15 mA at 5 MHz
    – Standby Current: 15 µA
■ Programming Time: 100 µs/byte
■ High Reliability CMOS Technology
    – 2,000V ESD Protection
    – 200 mA Latch-up Protection Immunity
■ Electronic Signature
    – Manufacturer Code: 20h
    – Device Code: 05h
■ ECOPACK® packages available