MC74HCT125A PDF Datasheet
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Description
This is Quad 3-State Noninverting Buffer.
MC74HCT125A Quad 3-State Noninverting Buffer with LSTTL Compatible Inputs
High Performance Silicon Gate CMOS
The MC74HCT125A is identical in pinout to the LS125. The device inputs are compatible with standard CMOS and LSTTL outputs. The MC74HCT125A noninverting buffer is designed to be used with 3 state memory address drivers, clock drivers, and other bus oriented systems. The devices have four separate output enables that are active low.
Features
14 1
http:, , onsemi.com MARKING DIAGRAMS
14 PDIP 14 MC74HCT125AN N SUFFIX AWLYYWWG CASE 646 1
Output Drive Capability: 15 LSTTL Loads Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 2.0 to 6.0 V Low Input Current: 1.0 mA High Noise Immunity Characteristic of CMOS Devices In Compliance with the JEDEC Standard No. 7A Requirements Chip Complexity: 72 FETs or 18 Equivalent Gates These are Pb Free Devices
PIN ASSIGNMENT LOGIC DIAGRAM Active Low Output Enables
A1 OE1 A2 OE2 A3 2 1 5 .