SPT7720 datasheet(1/10 Pages) CADEKA

tên linh kiện	SPT7720

Giải thích chi tiết về linh kiện	8-BIT, 200 MSPS A/D CONVERTER

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SPT7720

8-BIT, 200 MSPS A/D CONVERTER

TECHNICAL DATA

MAY 9, 2001

BLOCK DIAGRAM

GENERAL DESCRIPTION

The SPT7720 is an 8-bit, high-speed, analog-to-digital

converter implemented in a 0.5 µm BiCMOS process. It

utilizes a folding and interpolating architecture that pro-

vides both high sample rates and low power. The device

comes complete with a high bandwidth track-and-hold

amplifier and internal voltage reference.

The SPT7720 digital inputs interface directly to TTL,

CMOS or positive ECL (PECL) logic. The digital outputs

are user selectable in either single-channel or dual-chan-

nel modes. It is a pin-compatible, direct replacement for

the AD9054. The SPT7720 is available in a 44-lead TQFP

surface mount package over the industrial temperature

range of –40 to +85 °C.

FEATURES

• Pin-compatible with AD9054

• High conversion rate: 200 MSPS

• Less than ±1/2 LSB DLE

• 7.16 effective number of bits (ENOB) at 70 MHz

• Single +5 V power supply

• Internal THA and voltage reference

• Low power: 430 mW

• 500 MHz full-power bandwidth

•1V PP input range

• Single or demuxed TTL output ports

• 44-lead TQFP

APPLICATIONS

• Digital sampling oscilloscopes (DSO)

• RGB video processing

• Digital communications

• High-speed instrumentation

• Projection display systems

+

Quantizer

Binary

Encoder

Reference

Channel A

Channel B

Timing & Control

THA

AIN

ENCODE

DEMUX

DS

DA7 DA0

8

VREF IN

VREF OUT

DB7 DB0

Số phần tương tự - SPT7720

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
List of Unclassifed Man...	SPT7720	96Kb / 10P	8-BIT, 200 MSPS A/D CONVERTER
List of Unclassifed Man...	SPT7720SIT	96Kb / 10P	8-BIT, 200 MSPS A/D CONVERTER

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Mô tả tương tự - SPT7720

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Analog Devices	AD9054	303Kb / 20P	8-Bit, 200 MSPS A/D Converter REV.0
	AD9054A	332Kb / 19P	8-Bit, 200 MSPS A/D Converter REV.B
	AD9732	144Kb / 11P	10-Bit, 200 MSPS D/A Converter REV.A
fujitsu semiconductor	MB40C318	173Kb / 16P	8-bit 140 MSPS A/D Converter
List of Unclassifed Man...	SPT7720	96Kb / 10P	8-BIT, 200 MSPS A/D CONVERTER
National Semiconductor ...	ADC08B200	596Kb / 30P	8-Bit, 200 MSPS A/D Converter with Capture Buffer
National Semiconductor ...	ADC08B200	657Kb / 32P	8-Bit, 200 MSPS A/D Converter with Capture Buffer
Analog Devices	AD9054A	331Kb / 20P	8-Bit, 200 MSPS A/D Converter REV. D
Analog Devices	AD9732	148Kb / 11P	10-Bit, 200 MSPS D/A Converter REV. A
Texas Instruments	ADC08200	1Mb / 27P	8-Bit, 20 Msps to 200 Msps, Low Power A/D Converter

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