General Description

The CD4099BC is an 8-bit addressable latch with three address inputs (A0–A2), an active low enable input (E), active high clear input (CL), a data input (D), and eight outputs (Q0–Q7).

Features

■ Wide supply voltage range: 3.0V to 15V

■ High noise immunity: 0.45 VDD(typ.)

■ Low power TTL: fan out of 2 driving 74L

compatibility: or 1 driving 74LS

■ Serial to parallel capability

■ Storage register capability

■ Random (addressable) data entry

■ Active high demultiplexing capability

■ Common active high clear