
The LTC7543/LTC8143 are serial-input 12-bit multiplying digital-to-analog converters (DACs). They are superior pin compatible replacements for the AD7543 and DAC-8143. Improvements include better accuracy, better stability over temperature and supply variations, lower sensitivity to output amplifier offset, tighter timing specifications and lower output capacitance.An easy-to-use serial interface includes an asynchronous CLEAR input for systems requiring initialization to a known state. The LTC8143 has a serial data out put to allow daisy-chaining multiple DACs on a 3-wire interface bus.These DACs are extremely versatile. They can be used for 2-quadrant and 4-quadrant multiplying, programmable gain and single supply applications, such as noninverting voltage output and biased or offset ground mode.Parts are available in 16-pin PDIP and SO packages and are specified over the extended industrial temperature range, −40°C to 85°C.
YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
LTC7543 is an authentic electronic component manufactured by Analog Devices, categorized under Data Converter ICs. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official LTC7543 datasheet above.
Electronic component spot-market pricing for LTC7543 fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.
Lead times for LTC7543 depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.
Loading articles…
Loading articles…

Raptor Lake Next puts DDR4 supply risk back in focus. Compare dated DDR4 vs DDR5 prices, supplier EOL updates and sourcing checks for 2027.
Read more →
Place ISL99390FRZ-TR5935 in a server power tree: a 3–16 V, 90 A smart power stage for controller-led point-of-load conversion, with explicit system limits.
Read more →
Plan MT40A512M16TB-062E:R DDR4 rails, exact TB package, commercial temperature limits and conditional PDN targets without unsupported supply-life forecasts.
Read more →
Use BMP390 pressure data for relative height with explicit weather-reference limits, correct IIR coefficients, conversion timing and enclosure constraints.
Read more →Loading related products…
| Picture | Part Number | Manufacturer | PDF / RoHS | Stock | Action |
|---|---|---|---|---|---|
![]() | Analog Devices | 8,650 | |||
![]() | Analog Devices | 7,970 | |||
![]() | Analog Devices | 7,910 | |||
![]() | Analog Devices | 5,760 | |||
![]() | Analog Devices | 3,420 | |||
![]() | Analog Devices | 7,260 | |||
![]() | Analog Devices | 3,300 | |||
![]() | Analog Devices | 2,750 | |||
![]() | Analog Devices | 6,750 | |||
![]() | Analog Devices | 2,500 |