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
 Multiple package options
 Specified from 40 C to +85 C and from 40 C to +125 C
3. Ordering information
74HC151; 74HCT151
8-input multiplexer
Rev. 6 — 28 December 2015 Product data sheet
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; body width
3.9 mm
SOT109-1
74HCT151D
74HC151DB 40 C to +125 C SSOP16 plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
74HCT151DB
74HC151PW 40 C to +125 C TSSOP16 plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
74HCT151PW