12-Bit 66 kSPS ADC Ser. Out, Pgrmable MSB/LSB First, Pgrmable Power Down/Output Data Length, 11 Ch. - TLC2543

TLC2543 (ACTIVE)

12-Bit 66 kSPS ADC Ser. Out, Pgrmable MSB/LSB First, Pgrmable Power Down/Output Data Length, 11 Ch.

Description

The TLC2543C and TLC2543I are 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.

The TLC2543C is characterized for operation from TA = 0°C to 70°C. The TLC2543I is characterized for operation from TA = –40°C to 85°C. The TLC2543M is characterized for operation from TA = –55°C to 125°C.

Features

  • 12-Bit-Resolution A/D Converter
  • 10-us Conversion Time Over Operating Temperature
  • 11 Analog Input Channels
  • 3 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)

View more

Parametrics Compare all products in Precision ADC (<=10MSPS)

 
Resolution (Bits)
Sample Rate (max) (SPS)
# Input Channels
Multi-Channel Configuration
Input Range (Min)
Input Range (Max)
Interface
Architecture
Integrated Features
INL (Max) (+/-LSB)
Rating
Operating Temperature Range (C)
Pin/Package
Approx. Price (US$)
Input Type
Reference Mode
TLC2543 TLC1541 TLC1542 TLC1543 TLC2543-EP TLC2543-Q1 TLC540 TLC541 TLV1543 TLV2543 TLV2553 TLV2553-Q1 TLV2556
12     10     10     10     12     12     8     8     10     12     12     12     12    
66kSPS     32kSPS     38kSPS     38kSPS     66kSPS     66kSPS     75kSPS     40kSPS     38kSPS     66kSPS     200kSPS     200kSPS     200kSPS    
11     11     11     11     11     11     11     11     11     11     11     11     11    
Multiplexed     Multiplexed     Multiplexed     Multiplexed     Multiplexed     Multiplexed     Multiplexed     Multiplexed     Multiplexed     Multiplexed     Multiplexed     Multiplexed     Multiplexed    
0     0     0     0     0     0     0     0     0     0     0     0     0    
5.5     5.5     5.5     5.5     5.5     5.5     5.5     5.5     5.5     3.6     5.5     5.5     5.5    
Serial SPI     Serial SPI     Serial SPI     Serial SPI     Serial SPI     Serial SPI     Serial SPI     Serial SPI     Serial SPI     Serial SPI     Serial SPI     Serial SPI     Serial SPI    
SAR     SAR     SAR     SAR     SAR     SAR     SAR     SAR     SAR     SAR     SAR     SAR     SAR    
    Oscillator     Oscillator                 Oscillator     Oscillator     Oscillator    
1     1     0.5     1     1     1     0.5     0.5     1     1     1     1     1    
Catalog     Catalog     Military     Catalog     HiRel Enhanced Product     Automotive     Catalog     Catalog     Military     Catalog     Catalog     Automotive     Catalog    
    -40 to 125
0 to 70    
-40 to 125
0 to 70    
-40 to 125
-55 to 125    
-40 to 85             -40 to 85     -40 to 85     -40 to 85    
20PDIP
20SOIC
20PLCC
20SSOP    
20PDIP
20PLCC
20SOIC    
20PDIP
20PLCC
20SOIC    
20PDIP
20PLCC
20SOIC
20SSOP    
20SOIC
20SSOP    
20SSOP     20PDIP
20PLCC
20SOIC    
20PDIP
20PLCC
20SOIC    
20PDIP
20PLCC
20SOIC
20SSOP    
20PDIP
20SOIC
20SSOP    
20SOIC
20TSSOP    
20SOIC     20SOIC
20TSSOP    
4.45 | 1ku     3.20 | 1ku       1.90 | 1ku       5.60 | 1ku     1.83 | 1ku     1.50 | 1ku       5.55 | 1ku     3.40 | 1ku     4.00 | 1ku     3.55 | 1ku    
Single-Ended     Single-Ended     Single-Ended     Single-Ended     Single-Ended     Single-Ended     Single-Ended     Single-Ended     Single-Ended     Single-Ended     Single-Ended     Single-Ended     Single-Ended    
Ext     Ext     Ext     Ext     Ext     Ext     Ext     Ext     Ext     Ext     Ext     Ext     Ext
Int    

Other qualified versions of TLC2543

Version Part Number Definition
Military TLC2543M QML certified for Military and Defense Applications
Enhanced Product TLC2543-EP Supports Defense, Aerospace and Medical Applications
Automotive TLC2543-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects
Click Here