Package: DIP-28 x 0.6"
Type: Static RAM
Access time: 45nS
Manufacturer: Matra Harris Semiconductor (MHS)
Manufacturer part number: HM3E-65764M-5
Matra Harris Semiconductor was created by Harris Semiconductor in 1979. Harris sold MHS to Temic Telefunkin in 1989. Temic was then bought by Vishay who then sold this division to Atmel. Atmel is now owned by Microchip Technology. Some where along this long line of ownerships - this product series was discontinued and is now obsolete. Some of these parts are marked "MHS" and some are marked "Temic".

Not suitable for battery backup