74HC151DB,112

74HC151 74HCT151 8-input multiplexer Rev. 8 18 March 2021 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 2000 V MM JESD22-A115-A exceeds 200 V 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 74HC151D -40 C to +125 C SO16 plastic small outline package 16 leads SOT109-1 body width 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 74HC151PW -40 C to +125 C TSSOP16 plastic thin shrink small outline package SOT403-1 16 leads body width 4.4 mm 74HCT151PWNexperia 74HC151 74HCT151 8-input multiplexer 4. Functional diagram 4 3 2 1 15 14 13 12 I0 I1 I2 I3 I4 I5 I6 I7 Y 5 7 E Y 6 S0 S1 S2 11 10 9 aaa-004582 Fig. 1. Logic symbol I7 I6 I5 4 3 2 1 15 14 13 12 I4 Y I3 I0 I1 I2 I3 I4 I5 I6 I7 I2 Y S0 11 S1 I1 10 MULTIPLEXER S2 9 I0 E 7 Y Y aaa-004586 5 6 S2 S1 S0 E aaa-004587 Fig. 2. Functional diagram Fig. 3. Logic diagram 5. Pinning information 5.1. Pinning 74HC151 74HCT151 I3 1 16 V CC 2 15 I2 I4 I1 3 14 I5 I0 4 13 I6 5 12 Y I7 Y 6 11 S0 E 7 10 S1 8 9 GND S2 aaa-004590 Fig. 4. Pin configuration for SOT109-1 (SO16), SOT338-1 (SSOP16) and SOT403-1 (TSSOP16) 74HC HCT151 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2021. All rights reserved Product data sheet Rev. 8 18 March 2021 2 / 15