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HI3-674AJN-5 - Intersil Corporation - Complete, 12-Bit A/D Converters with Microprocessor Interface

HI3-674AJN-5 - Intersil Corporation - Complete, 12-Bit A/D Converters with Microprocessor Interface

  • HI3-674AJN-5 - Intersil Corporation - Complete, 12-Bit A/D Converters with Microprocessor Interface
HI3-674AJN-5 - Intersil Corporation - Complete, 12-Bit A/D Converters with Microprocessor Interface
Product Details:
Place of Origin: PHILIPPINE
Brand Name: Intersil Corporation
Certification: Lead free / RoHS Compliant
Model Number: HI3-674AJN-5
Payment & Shipping Terms:
Minimum Order Quantity: 50
Price: Contact for Sample
Packaging Details: Contact for Sample
Delivery Time: Within 3days
Payment Terms: T/T in advance, Paypal, Western Union
Supply Ability: 5000
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Detailed Product Description
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 Complete, 12-Bit A/D Converters with Microprocessor Interface

 

 

Description:

 

The HI-X74(A) is a complete 12-bit, Analog-to-Digital Converter, including a +10V reference clock, three-state outputs and a digital interface for microprocessor control. Successive approximation conversion is performed by two monolithic dice housed in a 28 lead package. The bipolar analog die features the Intersil Dielectric Isolation process, which provides enhanced AC performance and freedom from latch-up.

Custom design of each IC (bipolar analog and CMOS digital) has yielded improved performance over existing versions of this converter. The voltage comparator features high PSRR plus a high speed current-mode latch, and provides precise decisions down to 0.1 LSB of input overdrive. More than 2X reduction in noise has been achieved by using current instead of voltage for transmission of all signals between the analog and digital ICs. Also, the clock oscillator is current controlled for excellent stability over temperature.

The HI-X74(A) offers standard unipolar and bipolar input ranges, laser trimmed for specified linearity, gain and offset accuracy. The low noise buried zener reference circuit is trimmed for minimum temperature coefficient.

Power requirements are +5V and ±12V to ±15V, with typical dissipation of 385mW (HI-574A/674A) and 390mW (HI-774) at

12V. All models are available in sidebrazed DIP, PDIP, and CLCC. For additional HI-Rel screening including 160 hour burnin, specify “-8” suffix. For MIL-STD-883 compliant parts, request HI-574A/883, HI-674A/883, and HI-774/883 data sheets.

 

 

Applications:

 

• Complete 12-Bit A/D Converter with Reference and Clock

• Full 8-Bit, 12-Bit or 16-Bit Microprocessor Bus Interface

• Bus Access Time . . . . . . . . . . . . . . . . . . . . . . . . . . 150ns

• No Missing Codes Over Temperature

• Minimal Setup Time for Control Signals

• Fast Conversion Times

- HI-574A (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25µs

- HI-674A (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15µs

- HI-774 (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9µs

• Digital Error Correction (HI-774)

• Low Noise, via Current-Mode Signal

Transmission Between Chips

• Byte Enable/Short Cycle (AO Input)

- Guaranteed Break-Before-Make Action, Eliminating

Bus Contention During Read Operation. Latched by

Start Convert Input (To Set the Conversion Length)

• Supply Voltage . . . . . . . . . . . . . . . . . . . . . ±12V to ±15V

 

 

Specifications:

 

Datasheets

HI-574A,674A

Product Photos

28-DIP

Standard Package

13

Category

Integrated Circuits (ICs)

Family

Data Acquisition - Analog to Digital Converters (ADC)

Series

-

Packaging

Tube

Number of Bits

12

Sampling Rate (Per Second)

67k

Data Interface

Parallel

Number of Converters

1

Power Dissipation (Max)

720mW

Voltage Supply Source

Dual ±

Operating Temperature

0°C ~ 75°C

Mounting Type

Through Hole

Package / Case

28-DIP (0.600", 15.24mm)

Supplier Device Package

28-PDIP

Number of Inputs and Type

2 Single-Ended, Unipolar; 2 Single-Ended, Bipolar

 

 

Competitive Advantage:

 

Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .


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