ADS7852Y/250 ,12-Bit, 8-Channel, Parallel Output Analog-to-Digital ConverterELECTRICAL CHARACTERISTICS At T = –40°C to +85°C, f = 500kHz, f = 16 • f , and V = +5V, using inter ..
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ADS7853IRTER ,SAR ADC, Dual, 1 MSPS, 14 Bit, Simultaneous Sampling 16-WQFN -40 to 125Features 2 Applications1• 16-, 14-, and 12-Bit, Pin-Compatible Family • Motor Control:Position Meas ..
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ALS175 , HEX/QUADRUPLE D-TYPE FLIP-FLOPS WITH CLEAR
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ADS7852-ADS7852Y/250
12-Bit, 8-Channel, Parallel Output Analog-to-Digital Converter
DESCRIPTIONThe ADS7852 is an 8-channel, 12-bit Analog-to-Digital
(A/D) converter complete with sample-and-hold, internal 2.5V
reference and a full 12-bit parallel output interface. Typical
power dissipation is 13mW at 500kHz throughput rate. The
ADS7852 features both a nap mode and a sleep mode, further
reducing the power consumption to 2mW. The input range is
from 0V to twice the reference voltage. The reference voltage
can be overdriven by an external voltage.
The ADS7852 is ideal for multi-channel applications where
low power and small size are critical. Medical instrumenta-
tion, high-speed data acquisition and laboratory equipment
are just a few of the applications that would take advantage of
the special features offered by the ADS7852. The ADS7852
is available in an TQFP-32 package and is fully specified and
ensured over the –40°C to +85°C temperature range.
12-Bit, 8-Channel, Parallel Output
ANALOG-TO-DIGIT AL CONVERTER
FEA TURES 2.5V INTERNAL REFERENCE 8 INPUT CHANNELS 500kHz SAMPLING RATE SINGLE 5V SUPPLY ±1LSB: INL, DNL
NO MISSING CODES 70dB SINAD LOW POWER: 13mW TQFP-32 PACKAGE
APPLICATIONS DATA ACQUISITION TEST AND MEASUREMENT INDUSTRIAL PROCESS CONTROL MEDICAL INSTRUMENTS
ADS7852Comparator
CLK
BUSY A1 A2
VREF
AIN0
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
3-State
Parallel
Data Bus
ADS7852SBAS111C – JANUARY 1998 – REVISED JULY 2004
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
