M27C64A-25C1X中文资料意法半导体数据手册PDF规格书

DESCRIPTION

The M2764A is a 65,536 bit UV erasable and electrically programmable memory EPROM. It is

organized as 8,192 words by 8 bits.

The M27C64A is housed in a 28 pin Window Ceramic Frit-Seal Dual-in-Line package. The trans

parent lid allows the user to expose the chip to ultraviolet light to erase the bit pattern. A new

pattern can then be written to the device by follow ing the programming procedure.

FAST ACCESS TIME: 180ns

EXTENDED TEMPERATURE RANGE

SINGLE 5V SUPPLY VOLTAGE

LOW STANDBY CURRENT: 35mA max

TTL COMPATIBLE DURING READ and PROGRAM

FAST PROGRAMMING ALGORITHM

ELECTRONIC SIGNATURE

PROGRAMMING VOLTAGE: 12V