HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, SOIC-20
| Parameter Name | Attribute value |
| Parts packaging code | SOIC |
| package instruction | SOP, |
| Contacts | 20 |
| Reach Compliance Code | unknown |
| Is Samacsys | N |
| Other features | WITH DIRECTION CONTROL |
| series | HC/UH |
| JESD-30 code | R-PDSO-G20 |
| length | 12.8 mm |
| Load capacitance (CL) | 50 pF |
| Logic integrated circuit type | BUS TRANSCEIVER |
| Number of digits | 8 |
| Number of functions | 1 |
| Number of ports | 2 |
| Number of terminals | 20 |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| Output characteristics | 3-STATE |
| Output polarity | INVERTED |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOP |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| propagation delay (tpd) | 22 ns |
| Certification status | Not Qualified |
| Maximum seat height | 2.65 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 | MILITARY |
| Terminal form | GULL WING |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| width | 7.5 mm |
| Base Number Matches | 1 |
| MC74HC640ADWD | MC74HC640ADWDR2 | MC54HC640AJD | |
|---|---|---|---|
| Description | HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, SOIC-20 | HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, SOIC-20 | HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 |
| Parts packaging code | SOIC | SOIC | DIP |
| package instruction | SOP, | SOP, | DIP, DIP20,.3 |
| Contacts | 20 | 20 | 20 |
| Reach Compliance Code | unknown | unknown | unknown |
| Other features | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL |
| series | HC/UH | HC/UH | HC/UH |
| JESD-30 code | R-PDSO-G20 | R-PDSO-G20 | R-CDIP-T20 |
| length | 12.8 mm | 12.8 mm | 24.515 mm |
| Load capacitance (CL) | 50 pF | 50 pF | 50 pF |
| Logic integrated circuit type | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER |
| Number of digits | 8 | 8 | 8 |
| Number of functions | 1 | 1 | 1 |
| Number of ports | 2 | 2 | 2 |
| Number of terminals | 20 | 20 | 20 |
| Maximum operating temperature | 125 °C | 125 °C | 125 °C |
| Minimum operating temperature | -55 °C | -55 °C | -55 °C |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE |
| Output polarity | INVERTED | INVERTED | INVERTED |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED |
| encapsulated code | SOP | SOP | DIP |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | SMALL OUTLINE | SMALL OUTLINE | IN-LINE |
| propagation delay (tpd) | 22 ns | 22 ns | 22 ns |
| Certification status | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 2.65 mm | 2.65 mm | 5.08 mm |
| Maximum supply voltage (Vsup) | 6 V | 6 V | 6 V |
| Minimum supply voltage (Vsup) | 2 V | 2 V | 2 V |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V |
| surface mount | YES | YES | NO |
| technology | CMOS | CMOS | CMOS |
| Temperature level | MILITARY | MILITARY | MILITARY |
| Terminal form | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal pitch | 1.27 mm | 1.27 mm | 2.54 mm |
| Terminal location | DUAL | DUAL | DUAL |
| width | 7.5 mm | 7.5 mm | 7.62 mm |
| Base Number Matches | 1 | 1 | 1 |
| Is Samacsys | N | N | - |
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