HD74LS156

HD74LS156 Dual 2-line-to-4-line Decoders / Demultiplexers (with open collector outputs) REJ03D0441–0300 Rev.3.00 Jul.13.2005 This circuit features dual 1-line-to-4-line demultiprexer with individual strobes and common binary-address input. When both sections are enabled by the strobes, the common binary-address inputs sequentially select and route associated input data to the appropriate output of each section. The individual strobes permit activating or inhibiting each of the 4-bit sections as desired. Data applied to input 1C is inverted through its outputs. The inverter following the 1C data input permits use as a 3-to-8-line decoder or 1-to-8-line demultiplexer without external gating. Features Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74LS156P DILP-16 pin PRDP0016AE-B (DP-16FV) P HD74LS156RPEL SOP-16 pin (JEDEC) PRSP0016DG-A (FP-16DNV) FP Note: Please consult the sales office for the above package availabi...