Datasheet for LTC1289BCSW#PBF:
- Manufacturer Part Number : LTC1289BCSW#PBF
- Manufacturer : AD
- Description : 3 Volt Single Chip 12-Bit Data Acquisition System IC
- Series : LTC1289
- Reference Price : USD 21.8
- Our Price : We have a better price, contact us by email
- Product Type : Precision A/D Converters
- Function : Multiplexed A/D Converters
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 20-Lead SOIC (Wide 0.3 Inch)
- Pins : 20
- MFG Package Case : 05-08-1620 (SW20)
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 38
- Working Temperature : 0 to 70C
- Other Part Number : LTC1289BCSW#PBF
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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The LTC1289 is a 3V data acquisition component which contains a serial I/O successive approximation A/D converter. The device specifications are guaranteed at a supply voltage of 2.7V. It uses LTCMOS™ switched capacitor technology to perform a 12-bit unipolar, or 11-bit plus sign bipolar A/D conversion. The 8 channel input multiplexer can be configured for either single-ended or differential inputs (or combinations thereof). An on-chip sample and hold is included for all single-ended input channels. When the LTC1289 is idle it can be powered down in applications where low power consumption is desired.
The serial I/O is designed to be compatible with industry standard full duplex serial interfaces. It allows either MSB- or LSB- first data and automatically provides 2’s complement output coding in the bipolar mode. The output data word can be programmed for a length of 8, 12 or 16 bits. This allows easy interface to shift registers and a variety of processors.
Applications
- Minimum Guaranteed Supply Voltage: 2.7V
- Resolution: 12 Bits
- Fast Conversion Time: 26µs Max Over Temp
- Low Supply Currents: 1.0mA
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
