10-Bit, 38 kSPS ADC Serial Out, On-Chip System Clock, 11 Ch. - TLC1543

TLC1543 (ACTIVE)

10-Bit, 38 kSPS ADC Serial Out, On-Chip System Clock, 11 Ch.

 

Description

The TLC1542C, TLC1542I, TLC1542M, TLC1542Q, TLC1543C, TLC1543I, and TLC1543Q are CMOS 10-bit switched-capacitor successive-approximation analog-to-digital converters. These devices have three inputs and a 3-state output [chip select (CS), input-output clock (I/O CLOCK), address input (ADDRESS), and data output (DATA OUT)] that provide a direct 4-wire interface to the serial port of a host processor. These devices allow high-speed data transfers from the host.

In addition to a high-speed A/D converter and versatile control capability, these devices have an on-chip 14-channel multiplexer that can select any one of 11 analog inputs or any one of three internal self-test voltages. The sample-and-hold function is automatic. At the end of A/D conversion, the end-of-conversion (EOC) output goes high to indicate that conversion is complete. The converter incorporated in the devices 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 free-air temperature range.

Features

  • 10-Bit Resolution A/D Converter
  • 11 Analog Input Channels
  • Three Built-In Self-Test Modes
  • Inherent Sample-and-Hold Function
  • Total Unadjusted Error. . .±1 LSB Max
  • On-Chip System Clock
  • End-of-Conversion (EOC) Output
  • Terminal Compatible With TLC542
  • CMOS Technology

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

 
Resolution (Bits)
Sample Rate (max) (SPS)
# Input Channels
Input Type
Power Consumption (Typ) (mW)
Input Range (Min) (V)
Input Range (Max) (V)
Interface
Features
Analog Voltage AVDD (Min) (V)
Analog Voltage AVDD (Max) (V)
Architecture
Operating Temperature Range (C)
Pin/Package
THD (Typ) (dB)
SNR (dB)
Reference Mode
TLC1543 TLC1541 TLC1542 TLC2543 TLC2543-EP TLC2543-Q1 TLC540 TLC541 TLV1543 TLV2543 TLV2553 TLV2553-Q1 TLV2556
10    10    10    12    12    12    8    8    10    12    12    12    12   
38000    32000    38000    66000    66000    66000    75000    40000    38000    66000    200000    200000    200000   
11    11    11    11    11    11    11    11    11    11    11    11    11   
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   
4    6.5    4    5    5    5    6    6    4    3.3    2.43    2.43    2.43   
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   
SPI    SPI    SPI    SPI    SPI    SPI    SPI    SPI    SPI    SPI    SPI    SPI    SPI   
N/A    N/A    N/A    N/A      N/A    N/A    N/A    N/A    N/A    Oscillator    Oscillator    Oscillator   
4.5    4.75    4.5    4.5    4.5    4.5    4.75    4.75    3    3    2.7    2.7    2.7   
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   
SAR    SAR    SAR    SAR    SAR    SAR    SAR    SAR    SAR    SAR    SAR    SAR    SAR   
-40 to 125
0 to 70   
-40 to 85    0 to 70    -40 to 85    -40 to 125
-55 to 125   
-40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85   
20PDIP
20PLCC
20SOIC
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
20TSSOP   
20SOIC
20TSSOP   
          N/A              N/A     
                    69.5      69.5   
Ext    Ext    Ext    Ext    Ext    Ext    Ext    Ext    Ext    Ext    Ext    Ext    Ext
Int   

Other qualified versions of TLC1543

Version Part Number Definition
Enhanced Product TLC1543-EP Supports Defense, Aerospace and Medical Applications

WEBENCH® Designer TLC1543