ICL7107SCPLZ datasheet(4/17 Pages) ARTSCHIP

tên linh kiện	ICL7107SCPLZ

Giải thích chi tiết về linh kiện	LCD/LED Display, A/D Converters

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ICL7106,ICL7107,ICL7016S,ISL7107S

31/2 Digit,

LCD/LED Display, A/D Converters

www.artschip.com

Electrical Specifications (Note 3) (Continued)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

DISPLAY DRIVER ICL7107 ONLY

Segment Sinking Current

Except Pins 19 and 20

Pin 19 Only

Pin 20 Only

V+=5V, Segment Voltage =3V

NOTES:

Unless otherwise noted, specifications apply to both the ICL7106 and ICL7107 at TA=25℃, fCLOCK=48kHz. ICL7106 is

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

Back plane drive is in phase with segment drive for “off” segment,180 degrees out of phase for “on” segment. Frequency is 20

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

Not tested, guaranteed by design.

Sample Tested.

Typical Applications and Test circuits

FIGURE1. ICL7106 TEST CIRCUIT AND TYPICAL APPLICATION WITH LCD DISPLAY COMPONENTS SELECTED FOR 200mV FULL

SCALE

FIGURE 2. ICL7107 TEST CIRCUIT AND TYPICAL APPLICATION WITH LED DISPLAY COMPONENTS SELECTED FOR 200mV FULL

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