1

January 1998

HI5714

8-Bit, 40/60/75/80 MSPS A/D Converter

Features

• Sampling Rate . . . . . . . . . . . . . . . . . . 40/60/75/80 MSPS

• Low Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .325mW

• 7.65 ENOB at 4.43MHz

• Overflow/Underflow Three-State TTL Output

• Operates with Low Level AC Clock

• Very Low Analog Input Capacitance

• No Buffer Amplifier Required

• No Sample and Hold Required

• TTL Compatible I/O

• Pin-Compatible to Philips TDA8714

Applications

• Video Digitizing

• QAM Demodulator

• Digital Cable Setup Box

• Tape Drive/Mass Storage

• Medical Ultrasound Imaging

• Communication Systems

Description

The HI5714 is a high precision, monolithic, 8-bit, Analog-to-

Digital Converter fabricated in Intersil’ advanced HBC10

BiCMOS process.

The HI5714 is optimized for a wide range of applications such as

ultrasound imaging, mass storage, instrumentation, and video

digitizing, where accuracy and low power consumption are

essential. The HI5714 is offered in 40 MSPS, 60 MSPS, and 75

MSPS sample rates.

The HI5714 delivers

±0.4 LSB differential nonlinearity while

consuming only 325mW power (Typical) at 75 MSPS. The

digital inputs and outputs are TTL compatible, as well as

allowing for a low-level sine wave clock input.

Pinout

HI5714

(SOIC)

TOP VIEW

Ordering Information

PART

NUMBER

TEMP.

RANGE

PACKAGE

SAMPLING

FREQUENCY

(MHz)

PKG.

NO.

HI5714/4CB

0 to 70

24 Ld SOIC

40

M24.3

HI5714/6CB

0 to 70

24 Ld SOIC

60

M24.3

HI5714/7CB

0 to 70

24 Ld SOIC

75

M24.3

HI5714/8CB

0 to 70

24 Ld SOIC

80

M24.3

HI5714EVAL

25

Evaluation Board

1

2

3

4

5

6

7

8

9

10

11

12

D1

D0

NC

NC

AGND

NC

O/UF

D7

16

17

18

19

20

21

22

23

24

15

14

13

D2

OE

OGND

DGND

D4

D5

D6

D3

CLK

File Number

3973.4

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

1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999