MC14597B Datasheet (Motorola) - (MC14597B / MC14598B) 8-Bit Bus-Compatible Latches

MC14597B, (MC14597B / MC14598B) 8-Bit Bus-Compatible Latches

MOTOROLA SEMICONDUCTOR TECHNICAL DATA MC14599 See Page 6-174 8-Bit Bus-Compatible Latches 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.

With MC14597B, a 3 bit address counter (clocked on the falling

MC14597B Features

* 2 VDD DATA 3 TO OTHER LATCHES STROBE 6 1 D0 ENABLE 4 EACH LATCH TO OTHER LATCHES A0 7 A1 8 A2 10 (M.S.B) ADDRESS DECODER ADDITIONAL 7 LATCHES ZERO SELECT VSS 17 16 15 14 13 12 11 D1 D2 D3 D4 D5 D6 D7 MC14598B TIMING DIAGRAM 90% 10% tTHL D7 tPLH RESET tW A0, A1, A2 1 50% tPHL tTLH 20 ns 50% ts