Part Details for SN74AS642DWR by Texas Instruments
Overview of SN74AS642DWR by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Part Details for SN74AS642DWR
SN74AS642DWR CAD Models
SN74AS642DWR Part Data Attributes
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SN74AS642DWR
Texas Instruments
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Datasheet
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SN74AS642DWR
Texas Instruments
AS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20
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| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | SOP, | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | WITH DIRECTION CONTROL | |
| Family | AS | |
| JESD-30 Code | R-PDSO-G20 | |
| Length | 12.8 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | BUS TRANSCEIVER | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| Number of Ports | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Characteristics | OPEN-COLLECTOR | |
| Output Polarity | INVERTED | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Power Supply Current-Max (ICC) | 104 mA | |
| Propagation Delay (tpd) | 7.5 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 7.5 mm |
Alternate Parts for SN74AS642DWR
This table gives cross-reference parts and alternative options found for SN74AS642DWR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74AS642DWR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| DM74AS646WM | Registered Bus Transceiver, AS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, 0.300 INCH, MS-013, SOIC-24 | Fairchild Semiconductor Corporation | SN74AS642DWR vs DM74AS646WM |
| SN74AS644N-10 | AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 | Texas Instruments | SN74AS642DWR vs SN74AS644N-10 |
| SN74ALS648ADWR | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDSO24, GREEN, PLASTIC, SO-24 | Texas Instruments | SN74AS642DWR vs SN74ALS648ADWR |
| N74ALS648D-T | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDSO24 | NXP Semiconductors | SN74AS642DWR vs N74ALS648D-T |
| SNJ54AS642FK | AS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CQCC20 | Texas Instruments | SN74AS642DWR vs SNJ54AS642FK |
| SN74AS648DWRE4 | AS SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDSO24, PLASTIC, SO-24 | Texas Instruments | SN74AS642DWR vs SN74AS648DWRE4 |
| 5962-8955301RX | AS SERIES, OCTAL 1-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 | Texas Instruments | SN74AS642DWR vs 5962-8955301RX |
| SN54AS643FH-00 | AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20 | Texas Instruments | SN74AS642DWR vs SN54AS643FH-00 |
| SN74AS641DW | Octal Bus Transceivers With Open-Collector Outputs 20-SOIC 0 to 70 | Texas Instruments | SN74AS642DWR vs SN74AS641DW |
| N74ALS648-1N | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDIP24 | NXP Semiconductors | SN74AS642DWR vs N74ALS648-1N |