SN74F621N3
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Texas Instruments |
| package instruction | DIP, DIP20,.3 |
| Reach Compliance Code | not_compliant |
| Control type | INDEPENDENT CONTROL |
| Counting direction | BIDIRECTIONAL |
| JESD-30 code | R-PDIP-T20 |
| MaximumI(ol) | 0.064 A |
| Number of digits | 8 |
| Number of functions | 1 |
| Number of terminals | 20 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Output characteristics | OPEN-COLLECTOR |
| Output polarity | TRUE |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | DIP |
| Encapsulate equivalent code | DIP20,.3 |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| power supply | 5 V |
| Maximum supply current (ICC) | 140 mA |
| Prop。Delay @ Nom-Sup | 17 ns |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | NO |
| technology | TTL |
| Temperature level | COMMERCIAL |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| SN74F621N3 | SN74F622N3 | SN74F623D3 | SN74F620D | SN74F623N3 | SN74F620N3 | SN74F620D3 | SN74F622DW3 | SN74F621DW3 | |
|---|---|---|---|---|---|---|---|---|---|
| Description | SN74F621N3 | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,DIP,20PIN,PLASTIC | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,SOP,20PIN,PLASTIC | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,SOP,20PIN,PLASTIC | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,DIP,20PIN,PLASTIC | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,DIP,20PIN,PLASTIC | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,SOP,20PIN,PLASTIC | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,SOP,20PIN,PLASTIC | SN74F621DW3 |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible |
| package instruction | DIP, DIP20,.3 | DIP, DIP20,.3 | SOP, SOP20,.4 | SOP, SOP20,.4 | DIP, DIP20,.3 | DIP, DIP20,.3 | SOP, SOP20,.4 | SOP, SOP20,.4 | SOP, SOP20,.4 |
| Reach Compliance Code | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant |
| Control type | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL |
| Counting direction | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| JESD-30 code | R-PDIP-T20 | R-PDIP-T20 | R-PDSO-G20 | R-PDSO-G20 | R-PDIP-T20 | R-PDIP-T20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 |
| Number of digits | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Number of functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| Output characteristics | OPEN-COLLECTOR | OPEN-COLLECTOR | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | OPEN-COLLECTOR | OPEN-COLLECTOR |
| Output polarity | TRUE | INVERTED | TRUE | INVERTED | TRUE | INVERTED | INVERTED | INVERTED | TRUE |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | DIP | DIP | SOP | SOP | DIP | DIP | SOP | SOP | SOP |
| Encapsulate equivalent code | DIP20,.3 | DIP20,.3 | SOP20,.4 | SOP20,.4 | DIP20,.3 | DIP20,.3 | SOP20,.4 | SOP20,.4 | SOP20,.4 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| power supply | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | NO | NO | YES | YES | NO | NO | YES | YES | YES |
| technology | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal form | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING | GULL WING |
| Terminal pitch | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Maker | Texas Instruments | - | Texas Instruments | - | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| MaximumI(ol) | 0.064 A | 0.064 A | - | - | 0.064 A | 0.064 A | - | 0.064 A | 0.064 A |
| Maximum supply current (ICC) | 140 mA | 90 mA | - | - | 140 mA | 110 mA | - | 90 mA | 140 mA |
| Prop。Delay @ Nom-Sup | 17 ns | 15.5 ns | - | - | 12 ns | 11.5 ns | - | 15.5 ns | 17 ns |
京公网安备 11010802033920号
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