HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PQCC20, PLASTIC, CC-20
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Parts packaging code | QFN |
| package instruction | PLASTIC, CC-20 |
| Contacts | 20 |
| Reach Compliance Code | not_compliant |
| ECCN code | EAR99 |
| Other features | 3 ENABLE INPUTS |
| series | HC/UH |
| JESD-30 code | S-PQCC-J20 |
| JESD-609 code | e0 |
| length | 8.9662 mm |
| Load capacitance (CL) | 50 pF |
| Logic integrated circuit type | OTHER DECODER/DRIVER |
| MaximumI(ol) | 0.004 A |
| Number of functions | 1 |
| Number of terminals | 20 |
| Maximum operating temperature | 85 °C |
| Minimum operating temperature | -40 °C |
| Output polarity | INVERTED |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | QCCJ |
| Encapsulate equivalent code | LDCC20,.4SQ |
| Package shape | SQUARE |
| Package form | CHIP CARRIER |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| power supply | 2/6 V |
| Prop。Delay @ Nom-Sup | 41 ns |
| propagation delay (tpd) | 41 ns |
| Certification status | Not Qualified |
| Maximum seat height | 4.57 mm |
| Maximum supply voltage (Vsup) | 6 V |
| Minimum supply voltage (Vsup) | 2 V |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | INDUSTRIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | J BEND |
| Terminal pitch | 1.27 mm |
| Terminal location | QUAD |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| width | 8.9662 mm |
| Base Number Matches | 1 |

| M74HC138C1 | M54HC138F1 | M74HC138B1N | M74HC138F1 | M74HC138M1 | |
|---|---|---|---|---|---|
| Description | HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PQCC20, PLASTIC, CC-20 | HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDIP16, FRIT SEALED, CERAMIC, DIP-16 | HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16, PLASTIC, DIP-16 | HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDIP16, FRIT SEALED, CERAMIC, DIP-16 | HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, GULLWING, PLASTIC, DIP-16 |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible |
| Parts packaging code | QFN | DIP | DIP | DIP | SOIC |
| package instruction | PLASTIC, CC-20 | FRIT SEALED, CERAMIC, DIP-16 | DIP, DIP16,.3 | DIP, DIP16,.3 | SOP, SOP16,.25 |
| Contacts | 20 | 16 | 16 | 16 | 16 |
| Reach Compliance Code | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant |
| ECCN code | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| Other features | 3 ENABLE INPUTS | 3 ENABLE INPUTS | 3 ENABLE INPUTS | 3 ENABLE INPUTS | 3 ENABLE INPUTS |
| series | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH |
| JESD-30 code | S-PQCC-J20 | R-GDIP-T16 | R-PDIP-T16 | R-GDIP-T16 | R-PDSO-G16 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 |
| Load capacitance (CL) | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF |
| Logic integrated circuit type | OTHER DECODER/DRIVER | OTHER DECODER/DRIVER | OTHER DECODER/DRIVER | OTHER DECODER/DRIVER | OTHER DECODER/DRIVER |
| MaximumI(ol) | 0.004 A | 0.004 A | 0.004 A | 0.004 A | 0.004 A |
| Number of functions | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 20 | 16 | 16 | 16 | 16 |
| Maximum operating temperature | 85 °C | 125 °C | 85 °C | 85 °C | 85 °C |
| Minimum operating temperature | -40 °C | -55 °C | -40 °C | -40 °C | -40 °C |
| Output polarity | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED |
| Package body material | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY |
| encapsulated code | QCCJ | DIP | DIP | DIP | SOP |
| Encapsulate equivalent code | LDCC20,.4SQ | DIP16,.3 | DIP16,.3 | DIP16,.3 | SOP16,.25 |
| Package shape | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | CHIP CARRIER | IN-LINE | IN-LINE | IN-LINE | SMALL OUTLINE |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| power supply | 2/6 V | 2/6 V | 2/6 V | 2/6 V | 2/6 V |
| Prop。Delay @ Nom-Sup | 41 ns | 50 ns | 41 ns | 41 ns | 41 ns |
| propagation delay (tpd) | 41 ns | 50 ns | 41 ns | 41 ns | 41 ns |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 4.57 mm | 5 mm | 5.1 mm | 5 mm | 1.75 mm |
| Maximum supply voltage (Vsup) | 6 V | 6 V | 6 V | 6 V | 6 V |
| Minimum supply voltage (Vsup) | 2 V | 2 V | 2 V | 2 V | 2 V |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | YES | NO | NO | NO | YES |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | INDUSTRIAL | MILITARY | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal surface | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal form | J BEND | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | GULL WING |
| Terminal pitch | 1.27 mm | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm |
| Terminal location | QUAD | DUAL | DUAL | DUAL | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| width | 8.9662 mm | 7.62 mm | 7.62 mm | 7.62 mm | 3.9 mm |
| Maker | - | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |