NTE7425 Integrated Circuit TTL − Dual 4−Input Positive NOR Gate with Strobe
Description: The NTE7425 contains dual 4−In...
NTE7425 Integrated Circuit TTL − Dual 4−Input Positive NOR Gate with Strobe
Description: The NTE7425 contains dual 4−Input positive NOR gates with strobe in a 14−Lead plastic DIP type package and performs the Boolean function:
Y = G(A + B + C + D)
Absolute Maximum Ratings: (Note 1) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V Interemitter Voltage (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0C to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65C to +150C
Note 1. Voltage values, except interemitter voltage, are with respect to network ground terminal. Note 2. This is the voltage between two emitters of a multiple−emitter
transistor.
Recommended Operating Conditions: Parameter
Supply Voltage High−Level Input Voltage Low−Level Input Voltage High−Level Output Current Low−Level Output Current Operating Temperature Range
Symbol VCC VIH VIL IOH IOL TA
Min Typ Max Unit
4.75 5.0 5.25 V
2−
−
V
− − 0.8 V
− − −0.8 mA
− − 16 mA
0 − +70 C
Electri...
