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 ´ALS157A and SN74AS157 present true data. The ´ALS158 and SN74AS158 present inverted data to minimize propagation delay time.
The SN54ALS157A and SN54ALS158 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS157A, SN74ALS158, SN74AS157, and SN74AS158 are characterized for operation from 0°C to 70°C.
Products containing the "SN74ALS158" keyword are: SN74ALS158D , SN74ALS158D , SN74ALS158DR , SN74ALS158DRE4 , SN74ALS158N , SN74ALS158N , SN74ALS158NE4 , SN74ALS158NE4 , SN74ALS158NG4 , SN74ALS158NS , SN74ALS158NSR , SN74ALS158NSR , SN74ALS158NSR SOP5.2
Status | ACTIVE |
SubFamily | Encoders & decoders |
Technology Family | ALS |
VCC | 5.5 |
Bits | 2 |
Voltage | 5 |
F @ nom voltage | 75 |
ICC @ nom voltage | 10 |
tpd @ Nom Voltage | 14 |
Rating | Catalog |
Operating temperature range | 0 to 70 |
Package Group | PDIP|16 |
Package size: mm2:W x L (PKG) | See datasheet (PDIP) |
Approx. price | 1.65 | 1ku |