M27W401 - 4 Mbit 512Kb x 8 Low Voltage UV EPROM and OTP EPROM
The M27W401 is a low voltage 4 Mbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable).
It is ideally suited for microprocessor systems requiring large data or program storage and is organised as 524,288 by 8 bits.
The M27W401 operates in the read mode with a sup
M27W401 4 Mbit (512Kb x 8) Low Voltage UV EPROM and OTP EPROM s 2.7V to 3.6V LOW VOLTAGE in READ OPERATION ACCESS TIME: 70ns at VCC = 3.0V to 3.6V 80ns at VCC = 2.7V to 3.6V 32 s 32 s s PIN COMPATIBLE with M27C4001 LOW POWER CONSUMPTION: 15µA max Standby Current 15mA max Active Current at 5MHz 1 1 FDIP32W (F) PDIP32 (B) s s PROGRAMMING TIME 100µs/byte HIGH RELIABILITY CMOS TECHNOLOGY 2,000V ESD Protection 200mA Latchup Protec
M27W401 Features
* a 2 line control function which accommodates the use of multiple memory connection. The two line control function allows: a. the lowest possible memory power dissipation, b. complete assurance that output bus contention will not occur. For the most efficient use of these two control lines, E should
