74HC151 74HCT151 8-input multiplexer Rev. 5 26 January 2015 Product data sheet 1. General description The 74HC151 74HCT151 are 8-bit multiplexer with eight binary inputs (I0 to I7), three select inputs (S0 to S2) and an enable input (E). One of the eight binary inputs is selected by the select inputs and routed to the complementary outputs (Y and Y). A HIGH on E forces the output Y LOW and output Y HIGH. Inputs also include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of V . CC 2. Features and benefits Specified in compliance with JEDEC standard no. 7A Input levels: For 74HC151: CMOS level For 74HCT151: TTL level Low-power dissipation Non-inverting data path ESD protection: HBM JESD22-A114F exceeds 2 000 V MM JESD22-A115-A exceeds 200 V Multiple package options Specified from 40 C to +85 C and from 40 C to +125 C 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74HC151N 40 C to +125 C DIP16 plastic dual in-line package 16 leads (300 mil) SOT38-4 74HCT151N 74HC151D 40 C to +125 C SO16 plastic small outline package 16 leads body width SOT109-1 3.9 mm 74HCT151D 74HC151DB 40 C to +125 C SSOP16 plastic shrink small outline package 16 leads SOT338-1 body width 5.3 mm 74HCT151DB 74HC151PW 40 C to +125 C TSSOP16 plastic thin shrink small outline package 16 leads SOT403-1 body width 4.4 mm 74HCT151PW74HC151 74HCT151 NXP Semiconductors 8-input multiplexer 4. Functional diagram , , , , , , < ( < 6 6 6 DDD Fig 1. Logic symbol < , , , , , , , < 6 6 7,3/( (5 08/ 6 ( << DDD 6 6 6 ( DDD Fig 2. Functional diagram Fig 3. Logic diagram 74HC HCT151 All information provided in this document is subject to legal disclaimers. NXP Semiconductors N.V. 2015. All rights reserved. Product data sheet Rev. 5 26 January 2015 2 of 19 , , , , , , , , , , ,