27512 Datasheet - STMicroelectronics

27512 NMOS 512K 64K x 8 UV EPROM

The M27512 is a 524,288 bit UV erasable and electrically programmable memory EPROM. It is organized as 65,536 words by 8 bits. The M27512 is housed in a 28 Pin Window Ceramic Frit-Seal Dual-in-Line package. The transparent lid allows the user to expose the chip to ultraviolet light to erase the bit .

27512 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. A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 Q0 Q1 Q2 VSS 28 1 27 2 26 3 2

27512_STMicroelectronics.pdf