Product Summary

The TLC1549C, TLC1549I, and TLC1549 Mare10-bit,switched-capacitor,successive-approximation analog-to-digitalconverters.These devices have two digital inputs and a 3-state output [chip select (CS), input-output clock(I/O CLOCK), and data output (DATA OUT)] that support a three-wire interface to the serial port of a host processor.
The sample-and-hold function is automatic. The converter incorporated in these devices features differential high-impedance reference inputs that facilitate ratio metric 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.

Parametrics

The absolute maximum ratings of TLC1549CDR are
(1)Supply voltage range, VCC (see Note 1): TLC1549C, TLC1549I: – 0.5 V to 6.5 V;
(2)Input voltage range, VI (any input):– 0.3 V to VCC + 0.3 V;
(3)Output voltage range, VO:– 0.3 V to VCC + 0.3 V;
(4)Positive reference voltage, Vref+: VCC + 0.1 V;
(5)Negative reference voltage, Vref–:– 0.1 V;
(6)Peak input current (any input):±20 mA;
(7)Peak total input current (all inputs):±30 mA;
(8)Operating free-air temperature range, TA: TLC1549C: 0°C to 70°C;
(9)Storage temperature range, Tstg:–65°C to 150°C;
(10)Lead temperature 1,6 mm (1/16 inch) from the case for 10 seconds: 260°C

Features

The features of TLC1549CDR can be summarized as
(1)10-Bit-Resolution A/D Converter;
(2)Inherent Sample and Hold;
(3)Total Unadjusted Error:±1 LSB Max;
(4)On-Chip System Clock;
(5)Terminal Compatible With TLC549 andTLV1549;
(6)CMOS Technology

Diagrams

<DIV><IMG alt="TLC1549CD Pin Configuration " src="http://www.seekic.com/uploadfile/ic-mfg/20127122086482.jpg" border=0></DIV>

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TLC1549CDR
TLC1549CDR

Texas Instruments

ADC (A/D Converters) 10-Bit 38 kSPS Serial Out

Data Sheet

0-2005: $1.21
2005-2500: $1.21
TLC1549CDRG4
TLC1549CDRG4

Texas Instruments

ADC (A/D Converters) 10-Bit 38 kSPS Serial Out

Data Sheet

0-2005: $1.21
2005-2500: $1.21