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