TLC2543CDWR Datasheet, PDF (2/34 Pages) Texas Instruments – 12-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS

TLC2543C, TLC2543I, TLC2543M
12-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL AND 11 ANALOG INPUTS
SLAS079F – DECEMBER 1993 – REVISED NOVEMBER 2001
AVAILABLE OPTIONS
PACKAGE
TA
SMALL OUTLINE
PLASTIC CHIP
CARRIER
CERAMIC DIP
PLASTIC DIP
(DB)^†
(DW)^†
(FN)^†
(J)
(N)
0°C to 70°C
– 40°C to 85°C
TLC2543CDB
TLC2543IDB
TLC2543CDW
TLC2543IDW
TLC2543CFN
TLC2543IFN
—
TLC2543CN
—
TLC2543IN
– 55°C to 125°C
—
—
—
TLC2543MJ
—
† _{Available in tape and reel and ordered as the TLC2543CDBLE, TLC2543IDBR, TLC2543CDWR, TLC2543IDWR, TLC2543CFNR, or}
TLC2543IFNR.
functional block diagram
AIN0 ¹
AIN1 ²
AIN2 ³
AIN3 ⁴
AIN4 ⁵
AIN5 ⁶
AIN6 ⁷
AIN7 ⁸
AIN8 ⁹
AIN9 ¹¹
AIN10 ¹²
14-Channel
Analog
Multiplexer
Sample-and-
Hold
Function
4 _{Input Address}
Register
3
DATA ¹⁷
INPUT
18
I/O CLOCK
15
CS
Self-Test
Reference
REF +
14
REF –
13
12-Bit
Analog-to-Digital
Converter
(Switched Capacitors)
12
Output
12
12-to-1 Data
Data
Selector and
Register
Driver
16 _DATA
OUT
4
Control Logic
and I/O
Counters
19 _EOC
2
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