MATRA MHS
HM 65728B
2K × 8 High Speed CMOS SRAM
Description
The HM 65728B is a high speed CMOSstatic RAM Easy memory expansion is provided by an active low chip
organized as 2048 × 8 bits. It is manufactured using select (CS) and active low output enable (OE) and three
MHS’s high performance CMOS technology.
state drivers.
All inputs and outputs of the HM 65728 are TTL
compatible and operate from single 5V supply thus
simplifying system design.
Access times as fast as 25 ns are available with maximum
power consumption of only 600 mW.
The HM 65728B features fully static operation requiring
no external clocks or timing strobes. The automatic
power-down feature reduces the power consumption by
80 % when the circuit is deselected.
The HM 65728B is 100 % processed following the test
methods of MIL STD 883 and/or ESA/SCC 9000 making
it ideally suitable for military/space applications that
demand superior levels of performance and reliability.
Features
D Fast Access Time
D 300 and 600 Mils Width Package
D TTL Compatible Inputs and Outputs
D Asynchronous
Commercial : 25/35/45/55 ns (max)
Military : 25/35/45/55 ns (max)
D Low Power Consumption Active :
550 mW (max)
D Capable of Withstanding Greater than 2000 V Electrostatic
Discharge
Standby : 110 mW (max)
D Wide Temperature Range :
–55°C to + 125°C
D Single 5 Volt Supply
Interface
Block Diagram
Rev. C (16/08/95)
1
This datasheet has been downloaded from http://www.digchip.com at this page