TLC2543-Q1 オートモーティブ・カタログ、 12 ビット AD コンバータ、シリアル制御 および 11 アナログ入力 | TIJ.co.jp

TLC2543-Q1 (供給中) オートモーティブ・カタログ、 12 ビット AD コンバータ、シリアル制御 および 11 アナログ入力

 

概要

The TLC2543 is a 12-bit, switched-capacitor, successive-approximation, analog-to-digital converters. Each device, with three control inputs [chip select (CS), the input-output clock, and the address input (DATA INPUT)], is designed for communication with the serial port of a host processor or peripheral through a serial 3-state output. The device allows high-speed data transfers from the host.

In addition to the high-speed converter and versatile control capability, the device has an on-chip 14-channel multiplexer that can select any one of 11 inputs or any one of three internal self-test voltages. The sample-and-hold function is automatic. At the end of conversion, the end-of-conversion (EOC) output goes high to indicate that conversion is complete. The converter incorporated in the device features differential high-impedance reference inputs that facilitate ratiometric conversion, scaling, and isolation of analog circuitry from logic and supply noise. A switched-capacitor design allows low-error conversion over the full operating temperature range.

特長

  • Qualified for Automotive Applications
  • 12-Bit-Resolution A/D Converter
  • 10-µs Conversion Time Over Operating Temperature
  • 11 Analog Input Channels
  • Three Built-In Self-Test Modes
  • Inherent Sample-and-Hold Function
  • Linearity Error . . . ±1 LSB Max
  • On-Chip System Clock
  • End-of-Conversion Output
  • Unipolar or Bipolar Output Operation (Signed Binary With Respect to 1/2 the Applied Voltage Reference)
  • Programmable MSB or LSB First
  • Programmable Power Down
  • Programmable Output Data Length
  • CMOS Technology
  • Application Report Available

Microcontroller Based Data Acquisition Using the TLC2543 12-bit Serial-Out ADC (SLAA012)

機能一覧

他の製品と比較 高精度 ADCs (<=10MSPS) メール Excelへダウンロード
Part number オーダー・オプション Resolution (Bits) Sample rate (Max) (kSPS) Number of input channels Interface Operating temperature range (C) Package Group Approx. price (US$) Power consumption (Typ) (mW) Package size: mm2:W x L (PKG) Architecture Input type Multi-channel configuration Reference mode Features Input range (Max) (V) Input range (Min) (V) Analog voltage AVDD (Min) (V) Analog voltage AVDD (Max) (V) Digital supply (Min) (V) Digital supply (Max) (V) INL (Max) (+/-LSB) SNR (dB) Rating
TLC2543-Q1 ご注文 12     66     11     SPI     -40 to 85     SSOP | 20     7.21 | 1ku     5     20SSOP: 38 mm2: 5.3 x 7.2 (SSOP | 20)     SAR     Single-Ended     Multiplexed     Ext         5.5     0     4.5     5.5     4.5     5.5     1       Automotive    
TLC1542 ご注文 10     38     11     SPI     0 to 70     PDIP | 20
PLCC | 20
SOIC | 20    
4.23 | 1ku     4     20PDIP: 229 mm2: 9.4 x 24.33 (PDIP | 20)
20PLCC: 98 mm2: 9.9 x 9.9 (PLCC | 20)
20SOIC: 132 mm2: 10.3 x 12.8 (SOIC | 20)    
SAR     Single-Ended     Multiplexed     Ext         5.5     0     4.5     5.5     4.5     5.5     0.5       Catalog    
TLC1543 ご注文 10     38     11     SPI     -40 to 125
0 to 70    
PDIP | 20
PLCC | 20
SOIC | 20
SSOP | 20    
2.31 | 1ku     4     20PDIP: 229 mm2: 9.4 x 24.33 (PDIP | 20)
20PLCC: 98 mm2: 9.9 x 9.9 (PLCC | 20)
20SOIC: 132 mm2: 10.3 x 12.8 (SOIC | 20)
20SSOP: 38 mm2: 5.3 x 7.2 (SSOP | 20)    
SAR     Single-Ended     Multiplexed     Ext         5.5     0     4.5     5.5     4.5     5.5     1       Catalog    
TLC2543 ご注文 12     66     11     SPI     -40 to 85     PDIP | 20
PLCC | 20
SOIC | 20
SSOP | 20    
5.75 | 1ku     5     20PDIP: 229 mm2: 9.4 x 24.33 (PDIP | 20)
20PLCC: 98 mm2: 9.9 x 9.9 (PLCC | 20)
20SOIC: 132 mm2: 10.3 x 12.8 (SOIC | 20)
20SSOP: 38 mm2: 5.3 x 7.2 (SSOP | 20)    
SAR     Single-Ended