Description
ICL7106/7107 www.DataSheet4U.com .
The ICL7106 and ICL7107 are high performance,low power 3 1 / 2 digit A/D converters.
Features
* Guaranteed Zero Reading for 0V input on All Scales
* True Polarity at Zero for Precise Null Detection
(1’ s)
V+ D1 C1 B1 A1 F1 G1 E1 D2 C2 (10’ s) B2 A2 F2 E2 D3 (100’ s) B3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
40 OSC 1 39 OSC 2 38 OSC 3 37 TEST 36 REF HI 35 REF LO
Applications
* Circuit
Figure 1. ICL7106 Test circuit and typical application with LCD display components selected for 200 mV full scale
BEIJING ESTEK ELECTRONICS CO. ,LTD
3
ICL7106/7107
www. DataSheet4U. com
Figure 2. ICL7107 Test circuit and typical application with LED display components selected for 200 mV f