Texas Instruments 54HC157
The SNx4HC157 contains four data selectors/ multiplexers to select one of two data sources.| Part No. | 54HC157 |
|---|---|
| Datasheet | 54HC157 Download |
| Manufacturer |  Texas Instruments |
| Description | Quadruple 2-Line to 1-Line Data Selectors/Multiplexers |
| Buy | Stock & Price |
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-mA output drive at 5 V
● Low input current of 1 µA max 2
DESCRIPTION
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, N, NS, PW, and W packages. Functional Block Diagram An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers.
