Specification:
Part number : TLC2543CN TLC2543IN 

Converter Type          General Purpose

Architecture              SAR

Resolution                 12bit

Number of ADCs                1

Number of Input Channels        11

Sampling Rate                66ksps

Digital Interface Type            Serial (SPI)

Input Type                    Voltage

Input Signal Type              Single-Ended

Voltage Reference                  External

Polarity of Input Voltage            Unipolar

Voltage Supply Source            Single

Input Voltage                       5V

Minimum Single Supply Voltage (V)       4.5

Typical Single Supply Voltage (V)          5

Maximum Single Supply Voltage (V)         5.5

Integral Nonlinearity Error        ±1LSB

Full Scale Error              ±1LSB

No Missing Codes (bit)         12

Sample and Hold            Yes

Single-Ended Input              Yes

Digital Supply Support              No

Minimum Operating Temperature (°C)       0

Maximum Operating Temperature (°C)    70

Packaging   18pcs/Tube

Package     PDIP20

Mounting   Through Hole

Package Height   5.08(Max) - 0.51(Min)

Package Length  26.92(Max)

Package Width  6.6(Max)

PCB changed   20

TLC2543CN Photo: