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74ABT543A
Octal latched transceiver with dual enable; 3-state
The 74ABT543A high performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.
The 74ABT543A octal registered transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate latch enable (LEAB, LEBA) and output enable (OEAB, OEBA) inputs are provided for each register to permit independent control of data transfer in either direction. The outputs are guaranteed to sink 64 mA.
Features and benefits
- Combines 74ABT245 and 74ABT373 type functions in one device
- 8-bit octal transceiver with D-type latch
- Back-to-back registers for storage
- Separate controls for data flow in each direction
- Live insertion and extraction permitted
- Output capability: +64 mA to -32 mA
- Power-up 3-state
- Power-up reset
- Latch-up protection exceeds 500 mA per JESD78B class II level A
- ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
Applications
Package
All type numbers in the table below are discontinued.
Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
---|---|---|---|---|---|---|---|
74ABT543AD | 74ABT543AD,112 (935169490112) |
Obsolete | 74ABT543AD Standard Procedure Standard Procedure | no package information | |||
74ABT543AD,118 (935169490118) |
Obsolete | 74ABT543AD Standard Procedure Standard Procedure |
Environmental information
All type numbers in the table below are discontinued.
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
---|---|---|---|---|
74ABT543AD | 74ABT543AD,112 | 74ABT543AD |
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74ABT543AD | 74ABT543AD,118 | 74ABT543AD |
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Documentation (5)
File name | Title | Type | Date |
---|---|---|---|
74ABT543A | Octal latched transceiver with dual enable; 3-state | Data sheet | 2011-11-10 |
mna750 | Block diagram: 74ABT543AD, 74ABT543ADB, 74ABT543APW, 74LVC543ABQ, 74LVC543AD, 74LVC543ADB, 74LVC543APW | Block diagram | 2009-11-04 |
abt543a | abt543a IBIS model | IBIS model | 2013-04-08 |
abt | abt Spice model | SPICE model | 2013-05-07 |
Nexperia_Selection_guide_2023 | Nexperia Selection Guide 2023 | Selection guide | 2023-05-10 |
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Ordering, pricing & availability
Sample
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