Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85
| Parameter Name | Attribute value |
| Brand Name | Texas Instruments |
| Is it lead-free? | Contains lead |
| Is it Rohs certified? | incompatible |
| Maker | Texas Instruments |
| package instruction | SOP, SOP20,.4 |
| Reach Compliance Code | not_compliant |
| Control type | COMMON CONTROL |
| Counting direction | BIDIRECTIONAL |
| JESD-30 code | R-PDSO-G20 |
| MaximumI(ol) | 0.006 A |
| Number of digits | 8 |
| Number of functions | 1 |
| Number of terminals | 20 |
| Maximum operating temperature | 85 °C |
| Minimum operating temperature | -40 °C |
| Output characteristics | 3-STATE |
| Output polarity | INVERTED |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOP |
| Encapsulate equivalent code | SOP20,.4 |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| power supply | 5 V |
| Prop。Delay @ Nom-Sup | 25 ns |
| Certification status | Not Qualified |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | INDUSTRIAL |
| Terminal form | GULL WING |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| Base Number Matches | 1 |
| SN74HCT640DW | SN74HCT640N | SN74HCT643DW | SN74HCT643N | SN54HCT645J | |
|---|---|---|---|---|---|
| Description | Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85 | Octal Bus Transceivers With 3-State Outputs 20-PDIP -40 to 85 | IC,BUS TRANSCEIVER,SINGLE,8-BIT,HCT-CMOS,SOP,20PIN,PLASTIC | IC,BUS TRANSCEIVER,SINGLE,8-BIT,HCT-CMOS,DIP,20PIN,PLASTIC | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20, 0.300 INCH, CERAMIC, DIP-20 |
| Maker | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| package instruction | SOP, SOP20,.4 | DIP, DIP20,.3 | SOP, SOP20,.4 | DIP, DIP20,.3 | DIP, DIP20,.3 |
| Reach Compliance Code | not_compliant | not_compliant | not_compliant | not_compliant | unknown |
| Control type | COMMON CONTROL | COMMON CONTROL | COMMON CONTROL | COMMON CONTROL | COMMON CONTROL |
| Counting direction | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| JESD-30 code | R-PDSO-G20 | R-PDIP-T20 | R-PDSO-G20 | R-PDIP-T20 | R-GDIP-T20 |
| MaximumI(ol) | 0.006 A | 0.006 A | 0.006 A | 0.006 A | 0.006 A |
| Number of digits | 8 | 8 | 8 | 8 | 8 |
| Number of functions | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 20 | 20 | 20 | 20 | 20 |
| Maximum operating temperature | 85 °C | 85 °C | 85 °C | 85 °C | 125 °C |
| Minimum operating temperature | -40 °C | -40 °C | -40 °C | -40 °C | -55 °C |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Output polarity | INVERTED | INVERTED | COMPLEMENTARY | COMPLEMENTARY | TRUE |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED |
| encapsulated code | SOP | DIP | SOP | DIP | DIP |
| Encapsulate equivalent code | SOP20,.4 | DIP20,.3 | SOP20,.4 | DIP20,.3 | DIP20,.3 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | IN-LINE | IN-LINE |
| power supply | 5 V | 5 V | 5 V | 5 V | 5 V |
| Prop。Delay @ Nom-Sup | 25 ns | 25 ns | 25 ns | 25 ns | 33 ns |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | YES | NO | YES | NO | NO |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | MILITARY |
| Terminal form | GULL WING | THROUGH-HOLE | GULL WING | THROUGH-HOLE | THROUGH-HOLE |
| Terminal pitch | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm | 2.54 mm |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | - |
| Base Number Matches | 1 | 1 | 1 | 1 | - |
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