TLV1543I
TLV1543I is 3.3-V 10-Bit A-to-D Converters manufactured by Texas Instruments.
- Part of the TLV1543 comparator family.
- Part of the TLV1543 comparator family.
description
The TLV1543C, TLV1543I, and TLV1543M are CMOS 10-bit, switched-capacitor, successiveapproximation, 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. The devices allow high-speed data transfers from the host.
DB, DW, FK, J, OR N PACKAGE (TOP VIEW)
A0 1 A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9 GND 10
20 VCC 19 EOC 18 I/O CLOCK 17 ADDRESS 16 DATA OUT 15 CS 14 REF + 13 REF
- 12 A10 11 A9
FN PACKAGE (TOP VIEW)
A2 A1 A0 VCC EOC
A3
3 2 1 20 19
I/O CLOCK
A4 5
17 ADDRESS
A5 6
16 DATA OUT
A6 7
15 CS
A7 8
14 REF +
9 10 11 12 13
A8 GND
A9 A10 REF
- 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 plete. 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.
The TLV1543C is characterized for operation from 0°C to 70°C. The TLV1543I is characterized for industrial temperature range of
- 40°C to 85°C. The TLV1543M 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
SMALL OUTLINE
(DB)
TLV1543CDB TLV1543IDB
- AVAILABLE OPTIONS
PACKAGE
SMALL OUTLINE
(DW)
CHIP CARRIER CERAMIC...
