1

®

FN3082.7

ICL7106, ICL7107, ICL7107S

Converters

The Intersil ICL7106 and ICL7107 are high performance, low

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 auto-

zero to less than 10

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 15

µV

P-P

• On Chip Clock and Reference

• Low Power Dissipation - Typically Less Than 10mW

• No Additional Active Circuits Required

• Enhanced Display Stability

• Pb-Free Plus Anneal Available (RoHS Compliant)

Ordering Information

PART NO.

PART MARKING

TEMP. RANGE

(°C)

PACKAGE

PKG. DWG. #

ICL7106CPL

ICL7106CPL

0 to 70

40 Ld PDIP

E40.6

ICL7106CPLZ (Note 2)

ICL7106CPLZ

0 to 70

40 Ld PDIP(Pb-free) (Note 3)

E40.6

ICL7106CM44

ICL7106CM44

0 to 70

44 Ld MQFP

Q44.10x10

ICL7106CM44Z (Note 2)

ICL7106CM44Z

0 to 70

44 Ld MQFP (Pb-free)

Q44.10x10

ICL7106CM44ZT (Note 2)

ICL7106CM44Z

0 to 70

44 Ld MQFP Tape and Reel (Pb-free) Q44.10x10

ICL7107CPL

ICL7107CPL

0 to 70

40 Ld PDIP

E40.6

ICL7107CPLZ (Note 2)

ICL7107CPLZ

0 to 70

40 Ld PDIP(Pb-free) (Note 3)

E40.6

ICL7107RCPL

ICL7107RCPL

0 to 70

40 Ld PDIP (Note 1)

E40.6

ICL7107RCPLZ (Note 2)

ICL7107RCPLZ

0 to 70

40 Ld PDIP (Pb-free) (Notes 1, 3)

E40.6

ICL7107SCPL

ICL7107SCPL

0 to 70

40 Ld PDIP (Notes 1, 3)

E40.6

ICL7107SCPLZ (Note 2)

ICL7107SCPLZ

0 to 70

40 Ld PDIP (Pb-free) (Notes 1, 3)

E40.6

ICL7107CM44

ICL7107CM44

0 to 70

44 Ld MQFP

Q44.10x10

ICL7107CM44T

ICL7107CM44

0 to 70

44 Ld MQFP Tape and Reel

Q44.10x10

ICL7107CM44Z (Note 2)

ICL7107CM44Z

0 to 70

44 Ld MQFP (Pb-free)

Q44.10x10

ICL7107CM44ZT (Note 2)

ICL7107CM44Z

0 to 70

44 Ld MQFP Tape and Reel (Pb-free) Q44.10x10

NOTES:

1. “R” indicates device with reversed leads for mounting to PC board underside. “S” indicates enhanced stability.

2. Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate

termination finish, which are 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.

Data Sheet

September 15, 2005

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774

Copyright Intersil Americas Inc. 2002, 2004, 2005. All Rights Reserved

All other trademarks mentioned are the property of their respective owners.