64K x 4 Bit Static RAM

The MCM6709BR is a 262,144 bit static random access memory organized as 65,536 words of 4 bits. Static design eliminates the need for external clocks or timing strobes.

Output enable (G) is a special control feature that provides increased system flexibility and eliminates bus contention problems.

The MCM6709BR meets JEDEC standards and is available in a revolutionary pinout 300 mil, 28 lead plastic surface–mount SOJ package.

? Single 5 V ± 10 Power Supply

? Fully Static — No Clock or Timing Strobes Necessary

? All Inputs and Outputs are TTL Compatible

? Center Power and I/O Pins for Reduced Noise

? Three State Outputs

? Fast Access Times:

MCM6709BR–6 = 6 ns

MCM6709BR–7 = 7 ns

MCM6709BR–8 = 8 ns