MCM69L817ZP6 查看數據表（PDF） - Signal Processing Technologies

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MCM69L817ZP6

S2ADC™ - Simultaneous Sampling Analog to Digital Converter

Signal Processing Technologies 

®

SP8530

S2ADC™ - Simultaneous Sampling

Analog to Digital Converter

s Patented Simultaneous Sampling of

2 channels (Patent # 5,638,072)

s 12 Bit Resolution

s Single +5Volt Supply

s Internal Reference, 1.25V

s Unipolar 0 to +2.5 Volt Input Range

s Fast, 7.75 µs Conversion Time Both

Channels

s Fast Power Shutdown/Turn-On Mode

s 3-Wire Synchronous Serial High Speed

Interface

s True Differential Measurements

s 2µA Shutdown Mode (10µW)

s Low Power CMOS 60mW typical

DESCRIPTION

The SP8530 is a two channel simultaneous sampling, 12-Bit serial out data acquisition system.

The device contains a high speed 12-Bit analog to digital converter, internal reference, and

sample/hold circuitry for both channels. The 8530 is available in 16-pin PDIP and SOIC packages,

specified over Commercial and Industrial temperature ranges.

CS

SCLK

CONTROL

LOGIC

COUNTER

SAR

STATUS

VIN A

VIN B

OFFSET

ADJUST

PD

RTRIM

REF.

DAC

BUFFER

LATCHED

COMPARATOR

DOUT

GAIN

ADJUST

REF OUT

™-S2ADC is a TRADEMARK OF SIPEX CORPORATION Patent Pending

SP8530DS/01

SP8530 S2ADCTM - Simultaneous Sampling Analog to Digital Converter

1

© Copyright 2000 Sipex Corporation

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