Bus Transceivers 3.3V ABT Octal Bus Xcvr/Reg
| Parameter Name | Attribute value |
| Is it lead-free? | Lead free |
| Is it Rohs certified? | conform to |
| Maker | Texas Instruments |
| Parts packaging code | TSSOP |
| package instruction | TSSOP, TSSOP24,.25 |
| Contacts | 24 |
| Reach Compliance Code | unknown |
| Control type | INDEPENDENT CONTROL |
| Counting direction | BIDIRECTIONAL |
| series | LVT |
| JESD-30 code | R-PDSO-G24 |
| JESD-609 code | e4 |
| length | 7.8 mm |
| Logic integrated circuit type | REGISTERED BUS TRANSCEIVER |
| MaximumI(ol) | 0.064 A |
| Humidity sensitivity level | 1 |
| Number of digits | 8 |
| Number of functions | 1 |
| Number of ports | 2 |
| Number of terminals | 24 |
| Maximum operating temperature | 85 °C |
| Minimum operating temperature | -40 °C |
| Output characteristics | 3-STATE |
| Output polarity | TRUE |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | TSSOP |
| Encapsulate equivalent code | TSSOP24,.25 |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| method of packing | TAPE AND REEL |
| Peak Reflow Temperature (Celsius) | 260 |
| power supply | 3.3 V |
| Prop。Delay @ Nom-Sup | 3.5 ns |
| propagation delay (tpd) | 5.6 ns |
| Certification status | Not Qualified |
| Maximum seat height | 1.2 mm |
| Maximum supply voltage (Vsup) | 3.6 V |
| Minimum supply voltage (Vsup) | 2.7 V |
| Nominal supply voltage (Vsup) | 3.3 V |
| surface mount | YES |
| technology | BICMOS |
| Temperature level | INDUSTRIAL |
| Terminal surface | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal form | GULL WING |
| Terminal pitch | 0.65 mm |
| Terminal location | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| translate | N/A |
| Trigger type | POSITIVE EDGE |
| width | 4.4 mm |
| SN74LVTH646PWRE4 | SN74LVTH646DWE4 | SN74LVTH646PWRG4 | 5962-9674801Q3A | SNJ54LVTH646FK | SN74LVTH646 | SN54LVTH646 | |
|---|---|---|---|---|---|---|---|
| Description | Bus Transceivers 3.3V ABT Octal Bus Xcvr/Reg | Bus Transceivers 3.3V ABT Octal Bus Xcvr/Reg | Bus Transceivers 3.3V ABT Octal Bus Transceivr Registr | 3.3-V ABT OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS 28-LCCC -55 to 125 | 3.3-V ABT OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS 28-LCCC -55 to 125 | SN74LVTH646 3.3-V ABT Octal Bus Transceivers And Registers With 3-State Outputs | SN54LVTH646 3.3-V ABT OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS |
| Is it lead-free? | Lead free | Lead free | Lead free | - | Lead free | - | - |
| Is it Rohs certified? | conform to | conform to | conform to | - | incompatible | - | - |
| Maker | Texas Instruments | Texas Instruments | Texas Instruments | - | Texas Instruments | - | - |
| Parts packaging code | TSSOP | SOIC | TSSOP | QLCC | QLCC | - | - |
| package instruction | TSSOP, TSSOP24,.25 | SOP, SOP24,.4 | TSSOP, TSSOP24,.25 | QCCN, LCC28,.45SQ | QCCN, LCC28,.45SQ | - | - |
| Contacts | 24 | 24 | 24 | 28 | 28 | - | - |
| Reach Compliance Code | unknown | unknown | unknown | not_compliant | not_compliant | - | - |
| Control type | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | - | - |
| Counting direction | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | - | - |
| series | LVT | LVT | LVT | LVT | LVT | - | - |
| JESD-30 code | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-G24 | S-CQCC-N28 | S-CQCC-N28 | - | - |
| length | 7.8 mm | 15.4 mm | 7.8 mm | 11.43 mm | 11.43 mm | - | - |
| Logic integrated circuit type | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | - | - |
| MaximumI(ol) | 0.064 A | 0.064 A | 0.064 A | 0.048 A | 0.048 A | - | - |
| Number of digits | 8 | 8 | 8 | 8 | 8 | - | - |
| Number of functions | 1 | 1 | 1 | 1 | 1 | - | - |
| Number of ports | 2 | 2 | 2 | 2 | 2 | - | - |
| Number of terminals | 24 | 24 | 24 | 28 | 28 | - | - |
| Maximum operating temperature | 85 °C | 85 °C | 85 °C | 125 °C | 125 °C | - | - |
| Minimum operating temperature | -40 °C | -40 °C | -40 °C | -55 °C | -55 °C | - | - |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | - | - |
| Output polarity | TRUE | TRUE | TRUE | TRUE | TRUE | - | - |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | - | - |
| encapsulated code | TSSOP | SOP | TSSOP | QCCN | QCCN | - | - |
| Encapsulate equivalent code | TSSOP24,.25 | SOP24,.4 | TSSOP24,.25 | LCC28,.45SQ | LCC28,.45SQ | - | - |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | - | - |
| Package form | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | CHIP CARRIER | CHIP CARRIER | - | - |
| method of packing | TAPE AND REEL | TUBE | TAPE AND REEL | TUBE | TUBE | - | - |
| Peak Reflow Temperature (Celsius) | 260 | 260 | 260 | NOT SPECIFIED | NOT SPECIFIED | - | - |
| power supply | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | - | - |
| Prop。Delay @ Nom-Sup | 3.5 ns | 3.5 ns | 3.5 ns | 5.7 ns | 5.7 ns | - | - |
| propagation delay (tpd) | 5.6 ns | 5.6 ns | 5.6 ns | 5.9 ns | 5.9 ns | - | - |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Qualified | Not Qualified | - | - |
| Maximum seat height | 1.2 mm | 2.65 mm | 1.2 mm | 2.03 mm | 2.03 mm | - | - |
| Maximum supply voltage (Vsup) | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V | - | - |
| Minimum supply voltage (Vsup) | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V | - | - |
| Nominal supply voltage (Vsup) | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | - | - |
| surface mount | YES | YES | YES | YES | YES | - | - |
| technology | BICMOS | BICMOS | BICMOS | BICMOS | BICMOS | - | - |
| Temperature level | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | MILITARY | MILITARY | - | - |
| Terminal form | GULL WING | GULL WING | GULL WING | NO LEAD | NO LEAD | - | - |
| Terminal pitch | 0.65 mm | 1.27 mm | 0.65 mm | 1.27 mm | 1.27 mm | - | - |
| Terminal location | DUAL | DUAL | DUAL | QUAD | QUAD | - | - |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | - |
| translate | N/A | N/A | N/A | N/A | N/A | - | - |
| Trigger type | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | - | - |
| width | 4.4 mm | 7.5 mm | 4.4 mm | 11.43 mm | 11.43 mm | - | - |
| Schmitt trigger | - | - | - | No | No | No | No |
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