Datasheet ICL7106, ICL7107, ICL7107S (Intersil)

link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 DATASHEET ICL7106, ICL7107, ICL7107S FN3082 31/2 Digit, LCD/LED Display, A/D Converters Rev 9.00 October 24, 2014 The Intersil ICL7106 and ICL7107 are high performance, low Features power, 31/2 digit A/D converters. Included are seven segment decoders, display drivers, a reference, and a clock. The • Guaranteed zero reading for 0V input on all scales ICL7106 is designed to interface with a liquid crystal display • True polarity at zero for precise null detection (LCD) and includes a multiplexed backplane drive; the ICL7107 will directly drive an instrument size light emitting diode (LED) • 1pA typical input current display. • True differential input and reference, direct display drive The ICL7106 and ICL7107 bring together a combination of - LCD ICL7106, LED lCL7107 high accuracy, versatility, and true economy. It features • Low noise - less than 15µVP-P auto zero to less than 10µV, zero drift of less than 1µV/°C, • On-chip clock and reference input bias current of 10pA (max) and rollover error of less than one count. True differential inputs and reference are useful in • Low power dissipation - typically less than 10mW all systems, but give the designer an uncommon advantage • No additional active circuits required when measuring load cells, strain gauges and other bridge type transducers. Finally, the true economy of single power • Enhanced display stability supply operation (ICL7106), enables a high performance panel • Pb-free (RoHS compliant) meter to be built with the addition of only 10 passive components and a display. Ordering Information PART NUMBER TEMP. RANGE PACKAGE (Note 2) PART MARKING (°C) (Pb-Free) PKG. DWG. # ICL7106CPLZ ICL7106CPLZ 0 to 70 40 Ld PDIP (Note 3) E40.6 ICL7106CM44Z (Note 4) ICL7106 CM44Z 0 to 70 44 Ld MQFP Q44.10x10 ICL7106CM44ZT (Notes 4, 5) ICL7106 CM44Z 0 to 70 44 Ld MQFP Tape and Reel Q44.10x10 ICL7107CPLZ ICL7107CPLZ 0 to 70 40 Ld PDIP (Note 3) E40.6 ICL7107SCPLZ ICL7107SCPLZ 0 to 70 40 Ld PDIP (Notes 1, 3) E40.6 ICL7107CM44Z (Note 4) ICL7107 CM44Z 0 to 70 44 Ld MQFP Q44.10x10 ICL7107CM44ZT (Notes 4, 5) ICL7107 CM44Z 0 to 70 44 Ld MQFP Tape and Reel Q44.10x10 NOTES: 1. “S” indicates enhanced stability. 2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 3. Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications. 4. For Moisture Sensitivity Level (MSL), please see product information page for ICL7106, ICL7107, ICL7107S. For more information on MSL, please see tech brief TB363. 5. Please refer to TB347 for details on reel specifications. FN3082 Rev 9.00 Page 1 of 17 October 24, 2014