CD74AC157 Datasheet | Texas Instruments

Feature 1.5-V to 5.5-V Operation and Balanced Noise Immunity at 30% of the Supply Voltage D Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption D Balanced Propagation Delays D ±24-m A Output Drive Current - Fanout to 15 F Devices D SCR-Latchup-Resistant CMOS Process and Circuit Design D Exceeds 2-k V ESD Protection Per MIL-STD-883, Method 3015 SCHS335 - MARCH 2003 CD54AC157 . . . F PACKAGE CD74AC157 . . . E OR M PACKAGE (TOP VIEW) A /B 1 1A 2 1B 3 1Y 4 2A 5 2B 6 2Y 7 GND 8 16 VCC 15 G 14 4A 13 4B 12 4Y 11 3A 10 3B 9 3Y description /ordering information These quadruple 2-line to 1-line data selectors/multiplexers are designed for 1.5-V to 5.5-V VCC operation. The ’AC157 devices feature a mon strobe (G) input. When the strobe is high, all outputs are low. When the strobe is low, a 4-bit word is selected from one of two sources and is routed to the four outputs. The devices provide true data. ORDERING INFORMATION PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP - E Tube CD74AC157E CD74AC157E - 55°C to 125°C SOIC - M Tube CD74AC157M Tape and reel CD74AC157M96 AC157M CDIP -...