ADC108S052CIMT/NOPB National Semiconductor, ADC108S052CIMT/NOPB Datasheet - Page 2

• Manufacturer Part Number: ADC108S052CIMT/NOPB
• Description: ADC 10BIT 8CH 200-500KSPS
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of ADC108S052CIMT/NOPB

• Number Of Bits: 10
• Sampling Rate (per Second): 500k
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 7.5mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• For Use With: ADC108S052EVAL - BOARD EVALUATION FOR ADC108S052
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *ADC108S052CIMT; *ADC108S052CIMT/NOPB; ADC108S052CIMT

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ANALOG I/O
DIGITAL I/O
POWER SUPPLY
Block Diagram
Pin Descriptions and Equivalent Circuits
Pin No.
4 - 11
16
15
14
13
12
1
2
3
IN0 to IN7
Symbol
DGND
DOUT
AGND
SCLK
DIN
CS
V
V
A
D
Equivalent Circuit
2
Analog inputs. These signals can range from 0V to V
Digital clock input. The guaranteed performance range of
frequencies for this input is 3.2 MHz to 8 MHz. This clock directly
controls the conversion and readout processes.
Digital data output. The output samples are clocked out of this pin
on the falling edges of the SCLK pin.
Digital data input. The ADC108S052's Control Register is loaded
through this pin on rising edges of the SCLK pin.
Chip select. On the falling edge of CS, a conversion process
begins. Conversions continue as long as CS is held low.
Positive analog supply pin. This voltage is also used as the
reference voltage. This pin should be connected to a quiet +2.7V
to +5.25V source and bypassed to GND with 1 µF and 0.1 µF
monolithic ceramic capacitors located within 1 cm of the power pin.
Positive digital supply pin. This pin should be connected to a +2.7V
to V
ceramic capacitor located within 1 cm of the power pin.
The ground return for the analog supply and signals.
The ground return for the digital supply and signals.
A
supply, and bypassed to GND with a 0.1 µF monolithic
Description
20164407
REF
.