Thank you for visiting RadioShack. If you need assistance with shopping on our site, please call us at 800-843-7422 and a customer care representative will be happy to assist you. Please inform the Customer Service representative that you require assistance.
The NTE74157 is a quad 1-line-to-4-line data selector/multiplexer in a 16-lead plastic DIP-type package that contains inverters and drivers to supply full on-chip data selection to the four output gates. A separate strobe input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. The NTE74157 presents true data outputs to minimize propagation delay time.
Generate four functions of two variables (one variable is common)
Source programmable counters
Absolute maximum ratings:
Supply voltage VCC: 7V
DC input voltage VIN: 5.5V
Power dissipation PD: 150mW
Operating temperature range TA: 0°C to +70°C
Storage temperature range Tstg: −65°C to +150°C
Unless otherwise specified, all voltages are referenced to GND
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.