The MC14597B and MC14598B are 8–bit latches, one addressed with an internal counter and the other addressed with an external binary address. The 8 latch–outputs are high drive, three–state and bus line compatible. The drive capability allows direct applications with MPU systems such as the Motorola 6800 family.

• Serial Data Input

• Three–State Bus Compatible Parallel Outputs

• Three–State Control Pin (Enable) TTL Compatible Input

• Open Drain Full Flag (Multiple Latch Wire–O Ring)

• Master Reset

• Level Shifting Inputs on All Except Enable

• Diode Protection — All Inputs

• Supply Voltage Range — 3.0 Vdc to 18 Vdc

• Capable of Driving TTL Over Rated Temperature Range With Fanout as Follows:

1 TTL Load

4 LSTTL Loads