SEMICONDUCTOR REFERENCE

TTL logic

Find products, devices, processes and manufacturing tools with specifications and original sources.

Specification query syntax

Use cores, threads, clock, boost, l2, l3, tdp, memory or year with =, >=, <=, > or <. Units: GHz, MB, W, GB. Unknown or conflicting values do not match numeric conditions.

Company

Subtype / application

Entity type

Family

Process label

Architecture

Imagery

9 recordsSort

specimen

Source values retain units and entity scope. Open the citation on the record for conditions. Missing fields are unresearched; conflicting observations remain visible.
Entity	Subject	Package	Die area
Fairchild 54LS20Fairchild · physical specimen	unresearched	unresearched	unresearched
TI 54LS153Texas Instruments · physical specimen	unresearched	unresearched	unresearched
Motorola MC54107LMotorola · physical specimen	unresearched	unresearched	unresearched
TI SNJ54LS257BJTexas Instruments · physical specimen	unresearched	unresearched	unresearched
TI SN54LS11JTexas Instruments · physical specimen	unresearched	unresearched	unresearched
TI 54LS00Texas Instruments · physical specimen	unresearched	unresearched	unresearched
National DM5400National Semiconductor · physical specimen	unresearched	unresearched	unresearched
Source-listed TI 54LS139A specimen; die marked LS155ATexas Instruments · physical specimen	unresearched	unresearched	unresearched
TI 54LS05Texas Instruments · physical specimen	unresearched	unresearched	unresearched

TTL logic

Results

specimen