TI ADS8557IPMR ADS8557 ANALOG-TO-DIGITAL CONVERTERS New in stock

Part number	Brand	Date	QTY	Package	Remarks
ADS8557IPMR	TI	14+ROHS	7500	QFP	Original have in stock

PDF Datasheet：

FEATURES

• Family of 16-, 14-, 12-Bit, Pin- and Software-Compatible ADCs

• Six SAR ADCs Grouped in Three Pairs

• Maximum Data Rate Per Channel with Internal Conversion Clock and Reference:

ADS8556: 630kSPS (PAR) or 450kSPS (SER)

ADS8557: 670kSPS (PAR) or 470kSPS (SER)

ADS8558: 730kSPS (PAR) or 500kSPS (SER)

• Maximum Data Rate with External Conversion Clock and Reference:

800kSPS (PAR) or 530kSPS (SER)

• Pin-Selectable or Programmable Input Voltage Ranges: Up to ±12V

• Excellent Signal-to-Noise Performance:

91.5dB (ADS8556)

85dB (ADS8557)

73.9dB (ADS8558)

• Programmable and Buffered Internal

Reference: 0.5V to 2.5V and 0.5V to 3.0V

• Comprehensive Power-Down Modes:

Deep Power-Down (Standby Mode)

Partial Power-Down

Auto-Nap Power-Down

• Selectable Parallel or Serial Interface

• Operating Temperature Range:

–40°C to +125°C

• LQFP-64 Package

Specification

Mfr Package Description	GREEN, PLASTIC, LQFP-64
Lead Free	Yes
EU RoHS Compliant	Yes
China RoHS Compliant	Yes
Status	ACTIVE
Package Shape	SQUARE
Package Style	FLATPACK, LOW PROFILE, FINE PITCH
Surface Mount	Yes
Terminal Form	GULL WING
Terminal Pitch	0.5000 mm
Terminal Finish	NICKEL PALLADIUM GOLD
Terminal Position	QUAD
Number of Functions	1
Number of Terminals	64
Package Body Material	PLASTIC/EPOXY
Temperature Grade	AUTOMOTIVE
Operating Temperature-Max	125 Cel
Operating Temperature-Min	-40 Cel
Supply Voltage-Nom (Vsup)	5 V
Sample Rate	0.6700 MHz
Output Format	SERIAL, PARALLEL, WORD
Converter Type	SUCCESSIVE APPROXIMATION
Number of Bits	14
Output Bit Code	2S COMPLEMENT BINARY
Conversion Time-Max	1.19 uS
Linearity Error-Max (EL)	0.0061 %
Number of Analog In Channels	6
Analog Input Voltage Limit-Max	6 V
Analog Input Voltage Limit-Min	-1 V
Sample-and-Hold/Track-and-Hold	SAMPLE

Shen Zhen Mingjiada electronic.Co.,ltd.

Read Statistics：76 | Update：2014-08-12 11:10:18