cL7106,cL7107,cL7106s,|cL7107S Electrical Specifications (Note 3)(Continued) PARAMETER TEST CONDITIONS TYP MAX UNIT DISPLAY DRIVER ICL7107 ONLY Segment Sinking Current V+=5v, Segment Voltage 3V Except Pins 19 and 20) 8 Pin 19 Only AAA Pin 20 Only NOTES: 3. Dissipation rating assumes device is mounted with all leads soldered to printed circuit board 4. Unless otherwise noted, specifications apply to both the ICL7106 and ICL7107 at Ta= 25C, fcLOCK = 48kHZ. ICL7106 is tested in the circuit of Figure 1. ICL7107 is tested in the circuit of Figure 2. 5. 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. 6. Not tested, guaranteed by design 7. Sample Tested Typical Applications and Test Circuits c1=0.1F c2=047F §惠}呈“盖呈B323B cL7106 s百5百6面88 N2 9 M? R3=100k E回囟西回回回回图图巴图图 R5=1M 999 FIGURE 1. ICL7106 TEST CIRCUIT AND TYPICAL APPLICATION WITH LCD DISPLAY COMPONENTS SELECTED FOR 200mV FULL SCALE §§号要呈言 左888 cL710 Eδ西6西888a DISPLAY E/999 FIGURE 2. ICL7107 TEST CIRCUIT AND TYPICAL APPLICATION WITH LED DISPLAY COMPONENTS SELECTED FOR 200mV FULL SCALE4 Typical Applications and Test Circuits DISPLAY DRIVER ICL7107 ONLY Segment Sinking Current V+ = 5V, Segment Voltage = 3V (Except Pins 19 and 20) 5 8 - mA Pin 19 Only 10 16 - mA Pin 20 Only 4 7 - mA NOTES: 3. Dissipation rating assumes device is mounted with all leads soldered to printed circuit board. 4. Unless otherwise noted, specifications apply to both the ICL7106 and ICL7107 at TA = 25oC, fCLOCK = 48kHz. ICL7106 is tested in the circuit of Figure 1. ICL7107 is tested in the circuit of Figure 2. 5. 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. 6. Not tested, guaranteed by design. 7. Sample Tested. Electrical Specifications (Note 3) (Continued) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT FIGURE 1. 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 SCALE 13 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 V+ D1 C1 B1 A1 F1 G1 E1 D2 C2 B2 A2 F2 E2 D3 B3 F3 E3 AB4 POL OSC 1 OSC 2 OSC 3 TEST REF HI REF LO CREF+ CREF￾COM IN HI IN LO A-Z BUFF INT V- G2 C3 A3 G3 BP DISPLAY DISPLAY C1 C2 C3 C4 R3 R1 R4 C5 + - IN R5 R2 9V ICL7106 C1 = 0.1µF C2 = 0.47µF C3 = 0.22µF C4 = 100pF C5 = 0.02µF R1 = 24kΩ R2 = 47kΩ R3 = 100kΩ R4 = 1kΩ R5 = 1MΩ + - 13 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 V+ D1 C1 B1 A1 F1 G1 E1 D2 C2 B2 A2 F2 E2 D3 B3 F3 E3 AB4 POL OSC 1 OSC 2 OSC 3 TEST REF HI REF LO CREF+ CREF￾COM IN HI IN LO A-Z BUFF INT V- G2 C3 A3 G3 GND DISPLAY DISPLAY C1 C2 C3 C4 R3 R1 R4 C5 + - IN R5 R2 ICL7107 +5V -5V C1 = 0.1µF C2 = 0.47µF C3 = 0.22µF C4 = 100pF C5 = 0.02µF R1 = 24kΩ R2 = 47kΩ R3 = 100kΩ R4 = 1kΩ R5 = 1MΩ ICL7106, ICL7107, ICL7106S, ICL7107S