MCM6229B

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Product Preview 256K x 4 Bit Static Random Access Memory The MCM6229B is a 1,048,576 bit static random access memory organized as 262,144 words of 4 bits, fabricated using high-performance silicon-gate CMOS technology. Static design eliminates the need for external clocks or timing strobes, while CMOS circuitry reduces power consumption and provides for greater reliability. The MCM6229B is equipped with both chip enable (E) and output enable (<3) pins, allowing for greater system flexibility and eliminating bus contention problems. Eiiher input, when high, will force the outputs to high impedance. The MCM6229B is available in 300 mil and 400 mil, 28-lead surface-mount SOJ packages. Single 5 V ± 10% Power Supply Fast Access Times: 15/17/20/25/35 ns Equal Address and Chip Enable Access Times All Inputs and Outputs are TIL Compatible Three-State Outputs Low Power Operation: 120/115/110/105/100 mA Maximum, Active AC BLOCK D...