What this 8-input NAND gate is for
The CD74HC30PWR: Combines up to eight logic signals into one active-low output for address decoding or status polling.
Package and mounting
Supply range is 2V to 6V. Quiescent current is 2 µA max. Propagation delay is 22ns at 6V with 50pF load.
Package and handling — field-service reality
Package is 14-TSSOP with 0.173" body width. Single circuit per device.
Lifecycle and sourcing — still a current part
This is a standard-production 74HC part, not a legacy oddball.
