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onsemi 74HC Interface Series

3 variants · onsemi

About the onsemi 74HC Interface Series

The onsemi 74HC Interface Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common current - output high, low of 7.8mA, 7.8mA, input type of - and mounting of Surface Mount. Variants differ by case, logic type and number of bits per element, so you can match the exact case your application requires using the selection guide below. Listed onsemi 74HC Interface Series part numbers are obsolete or end-of-life — we specialise in sourcing discontinued and hard-to-find onsemi 74HC Interface Series components.

Select a variant by

Case
14-SOIC (0.154\", 3.90mm Width) · 20-TSSOP (0.173\", 4.40mm Width)
Logic type
Buffer, Non-Inverting · Transceiver, Non-Inverting
Number of bits per element
1 · 4 · 8
Number of elements
1 · 2 · 4
Operating temperature
-55°C ~ 125°C (TA) · -55°C~125°C(TA)
Package
Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)

Shared specifications

Current - output high, low
7.8mA, 7.8mA
Input type
-
Mounting
Surface Mount
Output type
3-State
Voltage
2V ~ 6V

Variant comparison

Parameter74HC125DR2G74HC244DTR2G74HC245DTR2G
Case14-SOIC (0.154\", 3.90mm Width)20-TSSOP (0.173\", 4.40mm Width)20-TSSOP (0.173\", 4.40mm Width)
Logic typeBuffer, Non-InvertingBuffer, Non-InvertingTransceiver, Non-Inverting
Number of bits per element148
Number of elements421
Operating temperature-55°C ~ 125°C (TA)-55°C~125°C(TA)-55°C ~ 125°C (TA)
PackageTape & Reel (TR) Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)

Request a quote on any onsemi 74HC Interface Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants