SN74HC157N
Features
- Wide operating voltage range of 2 V to 6 V
- Outputs can drive up to 15 LSTTL loads
- Low power consumption, 80-µA max ICC
- Typical tpd = 11 ns
- ±6-m A output drive at 5 V
- Low input current of 1 µA max
2 Description
The SNx4HC157 contains four data selectors/ multiplexers to select one of two data sources. All channels are controlled by the same address select (A/B) input, and strobe (G) input. A high level at the strobe terminal forces all outputs low.
PART NUMBER SN74HC157D SN74HC157DB SN74HC157N SN74HC157NS SN74HC157PW SN54HC157J SNJ54HC157FK SNJ54HC157W
Device Information
PACKAGE(1) BODY SIZE (NOM)
SOIC (16)
9.90 mm × 3.90 mm
SSOP (16)
6.20 mm × 5.30 mm
PDIP (16)
19.31 mm × 6.35 mm
SO (16)
6.20 mm × 5.30 mm
TSSOP (16) 5.00 mm × 4.40 mm
CDIP (16)
24.38 mm × 6.92 mm
LCCC (20)
8.89 mm × 8.45 mm
CFP (16)
10.16 mm × 6.73 mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
Pin numbers shown are for the D, DB, J,...
