 |  | | |
| PartNumber | 74ABT646CMTCX | 74ABT646CMSA | 74ABT646CMSAX |
| Description | Bus Transceivers Octal Trans and Reg | Bus Transceivers Octal Trans and Reg | Bus Transceivers Octal Trans and Reg |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Bus Transceivers | Bus Transceivers | Bus Transceivers |
| RoHS | Y | Y | Y |
| Logic Family | 74ABT | 74ABT | 74ABT |
| Input Level | TTL | TTL | TTL |
| Output Level | TTL | TTL | TTL |
| Output Type | 3-State | 3-State | 3-State |
| High Level Output Current | - 32 mA | - 32 mA | - 32 mA |
| Low Level Output Current | 64 mA | 64 mA | 64 mA |
| Propagation Delay Time | 5.6 ns | 5.6 ns | 5.6 ns |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Package / Case | TSSOP-24 | SSOP-24 | SSOP-24 |
| Packaging | Reel | Tube | Reel |
| Function | Octal Trans and Reg | Transceiver/Register | Octal Trans and Reg |
| Height | 0.95 mm | 1.8 mm | 1.8 mm |
| Length | 7.8 mm | 8.4 mm | 8.4 mm |
| Number of Circuits | 8 | 8 | 8 |
| Product | BiCMOS | BiCMOS | BiCMOS |
| Technology | BiCMOS | BiCMOS | BiCMOS |
| Width | 4.4 mm | 5.3 mm | 5.3 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Number of Channels | 8 | 8 | 8 |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Polarity | Non-Inverting | Non-Inverting | Non-Inverting |
| Product Type | Bus Transceivers | Bus Transceivers | Bus Transceivers |
| Factory Pack Quantity | 2500 | 58 | 2000 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Triggering Type | Positive Edge | Positive Edge | Positive Edge |
| Part # Aliases | 74ABT646CMTCX_NL | - | - |
| Unit Weight | 0.007478 oz | 0.059966 oz | 0.059966 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
ON Semiconductor / Fairchild |
74ABT646CSC | Bus Transceivers Octal Trans and Reg | |
| 74ABT646CMTCX | Bus Transceivers Octal Trans and Reg | ||
| 74ABT646CMSA | Bus Transceivers Octal Trans and Reg | ||
| 74ABT646CMSAX | Bus Transceivers Octal Trans and Reg | ||
| 74ABT640DB | Bus Transceivers OCTAL XCVR W/DIR PIN INV 3-S | ||
| 74ABT640PW | Bus Transceivers OCTAL XCVR W/DIR PIN INV 3-S | ||
| 74ABT648PW | Bus Transceivers OCTAL REGISTERED XCVR INV 3-S | ||
| 74ABT646ADB-T | Bus Transceivers OCTAL REGISTERED XCVR 3-S | ||
| 74ABT646AD-T | Bus Transceivers OCTAL REGISTERED XCVR 3-S | ||
| 74ABT640 | New and Original | ||
| 74ABT640D | Bus Transceivers OCTAL XCVR W/DIR PIN INV 3-S | ||
| 74ABT640D602 | - Bulk (Alt: 74ABT640D602) | ||
| 74ABT640D623 | - Bulk (Alt: 74ABT640D623) | ||
| 74ABT640DB118 | - Bulk (Alt: 74ABT640DB118) | ||
| 74ABT640N | Bus Transceivers OCTAL XCVR W/DIR PIN INV 3-S | ||
| 74ABT640N602 | Now Nexperia 74ABT640N - Bus Transceiver, ABT Series, 1-Func, 8-Bit, Inverted Output, BICMOS, PDIP20 | ||
| 74ABT646AD | - Bulk (Alt: 74ABT646AD) | ||
| 74ABT646AD.118 | New and Original | ||
| 74ABT646ADB | - Bulk (Alt: 74ABT646ADB) | ||
| 74ABT646ADB118 | Now Nexperia 74ABT646ADB - Registered Bus Transceiver, ABT Series, 1-Func, 8-Bit, True Output, BICMOS, SSOP24 | ||
| 74ABT646ADBLE | Registered Bus Transceiver, ABT Series, 1-Func, 8-Bit, True Output, BICMOS, PDSO24 | ||
| 74ABT646ADBR | New and Original | ||
| 74ABT646ADW | New and Original | ||
| 74ABT646APW | - Bulk (Alt: 74ABT646APW) | ||
| 74ABT646APW-T | - Bulk (Alt: 74ABT646APW-T) | ||
| 74ABT646C | New and Original | ||
| 74ABT646DWR2 | New and Original | ||
| 74ABT648D | Bus Transceivers OCTAL REGISTERED XCVR INV 3-S | ||
NXP Semiconductors |
74ABT640D,602 | IC TRANSCVR INVERT 5.5V 20SO | |
| 74ABT640D,623 | IC TRANSCVR INVERT 5.5V 20SO | ||
| 74ABT640DB,112 | IC TRANSCVR INVERT 5.5V 20SSOP | ||
| 74ABT640DB,118 | IC TRANSCVR INVERT 5.5V 20SSOP | ||
| 74ABT640N,602 | IC TRANSCVR INVERT 5.5V 20DIP | ||
| 74ABT640PW,112 | IC TRANSCVR INVERT 5.5V 20TSSOP | ||
| 74ABT640PW,118 | IC TRANSCVR INVERT 5.5V 20TSSOP | ||
| 74ABT648D,602 | IC TRANSCVR INVERT 5.5V 24SO | ||
| 74ABT648D,623 | IC TRANSCVR INVERT 5.5V 24SO | ||
| 74ABT648PW,112 | IC TRANSCVR INVERT 5.5V 24TSSOP | ||
| 74ABT646APW,118 | Bus Transceivers OCTAL REGISTERED | ||
| 74ABT646APW,112 | Bus Transceivers OCTAL REGISTERED | ||
| 74ABT646AD,112 | Bus Transceivers OCTAL REGISTERED | ||
| 74ABT646ADB,118 | Bus Transceivers OCTAL REGISTERED | ||
| 74ABT646AD,118 | Bus Transceivers OCTAL REGISTERED | ||
| 74ABT646ADB,112 | Bus Transceivers OCTAL REGISTERED | ||
ON Semiconductor |
74ABT646CMSA | IC TXRX NON-INVERT 5.5V 24SSOP | |
| 74ABT646CMSAX | IC TXRX NON-INVERT 5.5V 24SSOP | ||
| 74ABT646CMTC | IC TXRX NON-INVERT 5.5V 24TSSOP | ||
| 74ABT646CMTCX | IC TXRX NON-INVERT 5.5V 24TSSOP | ||
| 74ABT646CSC | IC TXRX NON-INVERT 5.5V 24SOIC | ||
| 74ABT646CSCX | IC TXRX NON-INVERT 5.5V 24SOIC |