SN74HC157 Quadruple 2-Line To 1-Line Data Selectors/Multiplexers | TI.com

SN74HC157 (ACTIVE) Quadruple 2-Line To 1-Line Data Selectors/Multiplexers

Quadruple 2-Line To 1-Line Data Selectors/Multiplexers - SN74HC157
Datasheet
 

Description

These data selectors/multiplexers contain inverters and drivers to supply full data selection to the four output gates. A separate strobe (G)\ input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. The ’HC157 devices present true data.

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

Parametrics

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Part number Order Function Technology Family VCC (Min) (V) VCC (Max) (V) Channels (#) Voltage (Nom) (V) F @ nom voltage (Max) (MHz) ICC @ nom voltage (Max) (mA) tpd @ nom Voltage (Max) (ns) Configuration Type IOL (Max) (mA) IOH (Max) (mA) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Bits (#) Digital input leakage (Max) (uA) ESD CDM (kV) ESD HBM (kV)
SN74HC157 Order now Encoder
Multiplexer    
HC     2     6     4     3.3
5    
28     10     32     2:1     Standard     7.8     -7.8     Catalog     -40 to 85     PDIP | 16
SOIC | 16
SO | 16
SSOP | 16
TSSOP | 16    
16PDIP: 181 mm2: 9.4 x 19.3 (PDIP | 16)
16SO: 80 mm2: 7.8 x 10.2 (SO | 16)
16SOIC: 59 mm2: 6 x 9.9 (SOIC | 16)
16SSOP: 48 mm2: 7.8 x 6.2 (SSOP | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)    
2     5     0.75     2    
SN54HC157 Samples not available Encoder/Multiplexer     HC     2     6     4     3.3
5    
28     10     32     2:1     Standard     7.8/-7.8       Military     -55 to 125     CDIP | 16
CFP | 16
LCCC | 20    
16CDIP: 135 mm2: 6.92 x 19.56 (CDIP | 16)
16CFP: 69 mm2: 6.73 x 10.3 (CFP | 16)
20LCCC: 79 mm2: 8.89 x 8.89 (LCCC | 20)    
2     5     0.75     2