Intersil ICL7106 free download

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ICL7106, ICL7107, ICL7106S, ICL7107S January 1998 3 1/2 Digit, LCD/LED Display, A/D Converters Description The Intersil ICL7106 and ICL7107 are high performance, low power, 31/2 digit A/D converters. Included are seven segment decoders, display drivers, a reference, and a clock. The ICL7106 is designed to interface with a liquid crystal display (LCD) and includes a multiplexed backplane drive; the ICL7107 will directly drive an instrument size light emitting diode (LED) display. The ICL7106 and ICL7107 bring together a combination of high accuracy, versatility, and true economy. It features autozero to less than 10µV, zero drift of less than 1µV/oC, input bias current of 10pA (Max), and rollover error of less than one count. True differential inputs and reference are useful in all systems, but give the designer an uncommon advantage when measuring load cells, strain gauges and other bridge type transducers. Finally, the true economy of single power supply operation (ICL7106), enables a high performance panel meter to be built with the addition of only 10 passive components and a display. Features · Guaranteed Zero Reading for 0V Input on All Scales · True Polarity at Zero for Precise Null Detection · 1pA Typical Input Current · True Differential Input and Reference, Direct Display Drive - LCD ICL7106, LED lCL7107 · Low Noise - Less Than 15µVP-P · On Chip Clock and Reference · Low Power Dissipation - Typically Less Than 10mW · No Additional Active Circuits Required · Enhanced Display Stability (ICL7106S, ICL7107S) Ordering Information PART NO. ICL7106CPL ICL7106RCPL ICL7106CM44 ICL7106SCPL ICL7107SCPL ICL7107CPL ICL7107RCPL ICL7107CM44 TEMP. RANGE (oC) 0 to 70 0 to 70 0 to 70 0 to 70 0 to 70 0 to 70 0 to 70 0 to 70 PACKAGE 40 Ld PDIP 40 Ld PDIP (Note) 44 Ld MQFP 40 Ld PDIP 40 Ld PDIP 40 Ld PDIP 40 Ld PDIP (Note) 44 Ld MQFP PKG. NO. E40.6 E40.6 Q44.10x10 E40.6 E40.6 E40.6 E40.6 Q44.10x10 NOTE: "R" indicates device with reversed leads for mounting to PC board underside. "S" indicates enhanced stability. CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999 File Number 3082.2 1 ICL7106, ICL7107, ICL7106S, ICL7107S Pinouts ICL7106, ICL7107 (PDIP) TOP VIEW V+ D1 C1 B1 (1's) A1 F1 G1 E1 D2 C2 (10's) B2 A2 F2 E2 D3 (100's) B3 F3 E3 (1000) AB4 (MINUS) POL 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 34 CREF+ 33 CREF32 COMMON 31 IN HI 30 IN LO 29 A-Z 28 BUFF 27 INT 26 V25 G2 (10's) 24 C3 23 A3 22 G3 21 BP/GND (100's) (100's) ICL7106R, ICL7107R (PDIP) TOP VIEW OSC 1 OSC 2 OSC 3 TEST REF HI REF LO CREF+ CREFCOMMON 1 2 3 4 5 6 7 8 9 40 V+ 39 D1 38 C1 37 B1 36 A1 35 F1 34 G1 33 E1 32 D2 31 C2 30 B2 29 A2 28 F2 27 E2 26 D3 25 B3 24 F3 23 E3 22 (1000) AB4 21 POL (MINUS) (100's) (10's) (1's) IN HI 10 IN LO 11 A-Z 12 BUFF 13 INT 14 V- 15 G2 (10's) 16 C3