TLV1549I
TLV1549I is 10-BIT ANALOG-TO-DIGITAL CONVERTERS manufactured by Texas Instruments.
- Part of the TLV1549 comparator family.
- Part of the TLV1549 comparator family.
3.3-V Supply Operation 10-Bit-Resolution Analog-to-Digital Converter (ADC) Inherent Sample and Hold Function Total Unadjusted Error . . . ± 1 LSB Max On-Chip System Clock Terminal patible With TLC1549 and TLC1549x Application Report Available† CMOS Technology
TLV1549C, TLV1549I, TLV1549M 10-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL
SLAS071C
- JANUARY 1993
- REVISED MARCH 1995
D, JG, OR P PACKAGE (TOP VIEW)
REF + 1 ANALOG IN 2
- 3 GND 4
8 VCC 7 I/O CLOCK 6 DATA OUT 5 CS
FK PACKAGE (TOP VIEW)
NC REF+ NC VCC NC description
The TLV1549C, TLV1549I, and TLV1549M are 10-bit, switched-capacitor, successiveapproximation, analog-to-digital converters. The 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 provide a three-wire interface to the serial port of a host processor.
NC GND
NC CS NC
NC ANALOG IN
NC REF-
3 2 1 20 19
9 10 11 12 13
NC I/O CLOCK NC DATA OUT NC
The sample-and-hold function is automatic. 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 lowerror conversion over the full operating free-air temperature range.
- No internal connection
The TLV1549C is characterized for operation from 0°C to 70°C. The TLV1549I is characterized for operation from
- 40°C to 85°C. The TLV1549M is characterized for operation over the full military temperature range of
- 55°C to 125°C.
0°C to 70°C
- 40°C to 85°C
- 55°C to 125°C
AVAILABLE OPTIONS
PACKAGE...
