4-channel AND gate in 14-TSSOP for wide-temp industrial logic
The Texas Instruments SN74LVC08AMPWREP is a 4-channel, 2-input AND gate from the 74LVC family, in a 14-TSSOP surface-mount package. With a maximum quiescent current of 10 µA and symmetrical 24 mA output drive (source and sink), it suits low-power, high-drive logic interfaces in thermally demanding environments such as engine bay controllers, downhole instrumentation, or satellite telemetry boards.
Propagation delay and logic thresholds
Maximum propagation delay is 4.1 ns at 3.3V with a 50 pF load — this sets the data-rate ceiling for the AND function in a synchronous bus or clock-gating path; the actual toggle rate at the receiver is lower, factoring in input rise time and capacitive fan-out. Input logic thresholds are specified at 0.8V for low and 2V for high (with a 3.3V supply), providing 0.8V of noise margin on the low side and 1.3V on the high side — sufficient to reject ground-bounce transients in mixed-voltage backplanes.
