Open Hardware Cross Reference

MC74HC112ADTR2G

onsemi public PCN index lists PD27554X, Product Discontinuance of Logic Products, issued 2026-07-21, including MC74HC112ADTR2G. 74HC112PW,118 is the first replacement review candidate selected from the replacement research batch.

Open MC74HC112ADTR2G on TrustCompoView MC74HC112ADTR2G datasheet
Status
eol
Vendor
ON Semiconductor
Package
TSSOP-16
Category
Logic - Flip Flops

Target product summary

MC74HC112ADTR2G

MC74HC112ADTR2G is an onsemi MC74HC112A dual JK flip-flop orderable variant. onsemi PCN PD27554X lists this logic product in a 2026 Product Discontinuance notice. Replacement review should compare TI SN74HC112DR for SOIC layouts and Nexperia 74HC112PW,118 for TSSOP layouts, with special attention to operating temperature and preset/clear behavior.

Series: MC74HC112A | Datasheet landing page: https://www.trustcompo.com/product/detail/TCE000101436-MC74HC112ADTR2G/datasheet

Replacement candidates

74HC112D,653

P2P · Fit score 95

Nexperia 74HC112D,653 is an active dual JK flip-flop in SO16.

Package: SOIC-16 | Series: 74HC112

Manufacturer: Nexperia; Part Number: 74HC112D,653; Series: 74HC112; Function: Dual JK negative-edge flip-flop

74HC112PW,118

P2P · Fit score 95

Nexperia 74HC112PW,118 is an active TSSOP-16 dual JK flip-flop.

Package: TSSOP-16 | Series: 74HC112

Manufacturer: Nexperia; Part Number: 74HC112PW,118; Series: 74HC112; Function: Dual JK negative-edge flip-flop

SN74HC112DR

P2P · Fit score 95

TI SN74HC112DR is an active dual JK negative-edge flip-flop with clear and preset in SOIC-16.

Package: SOIC-16 | Series: SN74HC112

Manufacturer: Texas Instruments; Part Number: SN74HC112DR; Series: SN74HC112; Function: Dual JK negative-edge flip-flop

74HCT112D,653

Functional · Fit score 75

Nexperia 74HCT112D,653 is an HCT dual JK flip-flop in SO16.

Package: SOIC-16 | Series: 74HCT112

Manufacturer: Nexperia; Part Number: 74HCT112D,653; Series: 74HCT112; Function: Dual JK negative-edge flip-flop

74HCT112PW,118

Functional · Fit score 75

Nexperia 74HCT112PW,118 is an HCT dual JK flip-flop in TSSOP-16.

Package: TSSOP-16 | Series: 74HCT112

Manufacturer: Nexperia; Part Number: 74HCT112PW,118; Series: 74HCT112; Function: Dual JK negative-edge flip-flop

SN74HC112DT

Functional · Fit score 75

TI SN74HC112DT is a package/carrier variant of the SN74HC112 dual JK flip-flop.

Package: SOIC-16 | Series: SN74HC112

Manufacturer: Texas Instruments; Part Number: SN74HC112DT; Series: SN74HC112; Function: Dual JK negative-edge flip-flop

SN74HC74DR

Similar · Fit score 55

TI SN74HC74DR is a dual D-type flip-flop with set and reset, similar only for redesigns.

Package: SOIC-14 | Series: SN74HC74

Manufacturer: Texas Instruments; Part Number: SN74HC74DR; Series: SN74HC74; Function: Dual D-type flip-flop

Parameter comparison

AttributeMC74HC112ADTR2G74HC112D,653 74HC112PW,118 SN74HC112DR 74HCT112D,653 74HCT112PW,118 SN74HC112DT SN74HC74DR
Manufacturer onsemi Nexperia Nexperia Texas Instruments Nexperia Nexperia Texas Instruments Texas Instruments
Part Number MC74HC112ADTR2G 74HC112D,653 74HC112PW,118 SN74HC112DR 74HCT112D,653 74HCT112PW,118 SN74HC112DT SN74HC74DR
Series MC74HC112A 74HC112 74HC112 SN74HC112 74HCT112 74HCT112 SN74HC112 SN74HC74
Function Dual JK negative-edge flip-flop Dual JK negative-edge flip-flop Dual JK negative-edge flip-flop Dual JK negative-edge flip-flop Dual JK negative-edge flip-flop Dual JK negative-edge flip-flop Dual JK negative-edge flip-flop Dual D-type flip-flop
Output Type Complementary Q and /Q Complementary Q and /Q Complementary Q and /Q Complementary Q and /Q Complementary Q and /Q Complementary Q and /Q Complementary Q and /Q Complementary Q and /Q
Package / Case TSSOP-16 SOIC-16 TSSOP-16 SOIC-16 SOIC-16 TSSOP-16 SOIC-16 SOIC-14
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Lifecycle Status Product Discontinuance notice PD27554X - - - - - - -

Engineer review boundary

This page is designed for first-pass shortlist work. Treat the candidates below as engineering starting points, then verify footprint compatibility, electrical limits, lifecycle timing, compliance requirements, and qualification scope before approving a BOM change. For official sample requests, full data verification, and legal warranty support, please consult through TrustCompo Inquiry Channel.

Evidence summary

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