ICL7106CQH Ver la hoja de datos (PDF) - Maxim Integrated

Número de pieza

componentes Descripción

Fabricante

ICL7106CQH

3½ Digit A/D Converters

Maxim Integrated 

ICL7106/ICL7107

31⁄2 Digit A/D Converters

ELECTRICAL CHARACTERISTICS (continued)

(Note 3)

PARAMETER

CONDITIONS

MIN TYP MAX UNITS

ICL7106 Only

Pk-Pk Segment Drive Voltage,

Pk-Pk Backplane Drive Voltage (Note 5)

V+ to V- = 9V

4

5

6

V

ICL7107 Only

Segment Sinking Current

(Except pin 19) V+ = 5.0V, segment voltage = 3V 5

8.0

mA

Pin 19 only

10

16

Note 3: Unless otherwise noted, specifications apply to both the ICL7106 and ICL7107 at TA = +25NC, fCLOCK = 48kHz. ICL7106

is tested in the circuit of Figure 1. ICL7107 is tested in the circuit of Figure 2.

Note 4: See the Differential Input section.

Note 5: Backplane drive is in phase with segment drive for “off” segment, 180N out of phase for “on” segment. Frequency is 20

times the conversion rate. Average DC component is less than 50mV.

Maxim Integrated

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