ICL7104 Intersil, ICL7104 Datasheet

ICL7104

Manufacturer Part Number

ICL7104

Description

14-Bit/16-Bit/ Microprocessor- Compatible/ 2-Chip/ A/D Converter

Manufacturer

Intersil

Datasheet

1.ICL7104.pdf (21 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ICL7104-16CDL

Manufacturer:

AMD

Quantity:

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August 1997

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

Features

• 16-Bit/14-Bit Binary Three-State Latched Outputs Plus

• Ideally Suited for Interface to UARTs and

• Conversion on Demand or Continuously

• Guaranteed Zero Reading for 0V Input

• True Polarity at Zero Count for Precise Null Detection

• Single Reference Voltage for True Ratiometric

• Onboard Clock and Reference

• Auto-Zero, Auto-Polarity

• Accuracy Guaranteed to 1 Count

• All Outputs TTL Compatible

•

• Status Signal Available for External Sync, A/Z in

Polarity and Overrange

Microprocessors

Operation

Preamp, Etc.

4V Analog Input Range

5-6

Description

The ICL7104, combined with the ICL8052 or ICL8068,

forms a member of Intersil’ high performance A/D converter

family. The ICL7104-16, performs the analog switching and

digital function for a 16-bit binary A/D converter, with full

three-state output, UART handshake capability, and other

outputs for easy interfacing. The ICL7014-14 is a 14-bit

version. The analog section, as with all Intersil’ integrating

converters, provides fully precise Auto-Zero, Auto-Polarity

(including

very high input impedance, true input integration over a

constant

rationmetric operation, over-range indication, and a

medium quality built-in reference. The chip pair also offers

optional input buffer gain for high sensitivity applications, a

built-in clock oscillator, and output signals for providing an

external Auto-Zero capability in preconditioning circuitry,

synchronizing external multiplexers, etc.

Ordering Information

ICL8052/ICL7104,

ICL8052CPD

lCL8052CDD

lCL8052ACPD

ICL8052ACDD

ICL8068CDD

ICL8068ACDD

lCL8068ACJD

ICL7104-14CPL

lCL7104-16CPL

PART NUMBER

ICL8068/ICL7104

Compatible, 2-Chip, A/D Converter

period

0 null indication), single reference operation,

14-Bit/16-Bit, Microprocessor-

RANGE (

for

TEMP.

0 to 70

maximum

14 Ld PDIP

14 Ld CERDIP

14 Ld PDIP

14 Ld CERDIP

40 Ld PDIP

PACKAGE

EMI

File Number

rejection,

E14.3

F14.3

E14.3

F14.3

E40.6

PKG.

NO.

3091.1

fully

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