DESCRIPTION
The 74AHC/AHCT123A are high-speed Si-gate CMOS devices and are pin compatible with Low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no.7A.
FEATURES
⢠ESD protection:
HBM EIA/JESD22-A114-A exceeds 2000 V
MM EIA/JESD22-A115-A exceeds 200 V
CDM EIA/JESD22-C101 exceeds 1000 V
⢠All inputs have Schmitt-trigger actions
⢠Inputs accept voltages higher than VCC
⢠For AHC only: operates with CMOS input levels
⢠For AHCT only: operates with TTL input levels
⢠Specified fromâ40 to +85°C andâ40 to +125°C
⢠DC triggered from active HIGH or active LOW inputs
⢠Retriggerable for very long pulses up to 100% duty factor
⢠Direct reset terminates output pulse
⢠Output capability: standard (except for nREXT/CEXT).
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