ADC088S022CIMTX National Semiconductor, ADC088S022CIMTX Datasheet

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ADC088S022CIMTX

Manufacturer Part Number
ADC088S022CIMTX
Description
IC,Data Acquisition System,8-CHANNEL,8-BIT,TSSOP,16PIN,PLASTIC
Manufacturer
National Semiconductor

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© 2006 National Semiconductor Corporation
ADC088S022
8-Channel, 50 kSPS to 200 kSPS, 8-Bit A/D Converter
General Description
The ADC088S022 is a low-power, eight-channel CMOS 8-bit
analog-to-digital converter specified for conversion through-
put rates of 50 kSPS to 200 kSPS. The converter is based on
a successive-approximation register architecture with an in-
ternal track-and-hold circuit. It can be configured to accept
up to eight input signals at inputs IN0 through IN7.
The output serial data is straight binary and is compatible
with several standards, such as SPI
IRE
The ADC088S022 may be operated with independent ana-
log and digital supplies. The analog supply (V
from +2.7V to +5.25V, and the digital supply (V
from +2.7V to V
+5V supply is 0.9 mW and 5.5 mW, respectively. The power-
down feature reduces the power consumption to 0.03 µW
using a +3V supply and 0.15 µW using a +5V supply.
The ADC088S022 is packaged in a 16-lead TSSOP pack-
age. Operation over the extended industrial temperature
range of −40˚C to +105˚C is guaranteed.
Connection Diagram
Ordering Information
TRI-STATE
MICROWIRE
QSPI
, and many common DSP serial interfaces.
and SPI
ADC088S022CIMT
ADC088S022CIMTX
ADC088S022EVAL
®
is a trademark of National Semiconductor Corporation.
is a trademark of National Semiconductor Corporation.
are trademarks of Motorola, Inc.
Order Code
A
. Normal power consumption using a +3V or
, QSPI
DS201667
Temperature Range
−40˚C to +105˚C
−40˚C to +105˚C
A
D
, MICROW-
) can range
) can range
Features
n Eight input channels
n Variable power management
n Independent analog and digital supplies
n SPI/QSPI/MICROWIRE/DSP compatible
n Packaged in 16-lead TSSOP
Key Specifications
n Conversion Rate
n DNL (V
n INL (V
n Power Consumption
Applications
n Automotive Navigation
n Portable Systems
n Medical Instruments
n Mobile Communications
n Instrumentation and Control Systems
— 3V Supply
— 5V Supply
A
A
16-Lead TSSOP Package, Tape & Reel
= V
20166705
= V
D
D
= 2.7V to 5.25V)
16-Lead TSSOP Package
= 2.7V to 5.25V)
Evaluation Board
Description
50 kSPS to 200 kSPS
±
±
0.2 LSB (max)
0.2 LSB (max)
October 2006
www.national.com
0.9 mW (typ)
5.5 mW (typ)

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