鈩?/div>
, and many common DSP serial interfaces.
The ADC088S022 may be operated with independent ana-
log and digital supplies. The analog supply (V
A
) can range
from +2.7V to +5.25V, and the digital supply (V
D
) can range
from +2.7V to V
A
. Normal power consumption using a +3V or
+5V supply is 0.9 mW and 5.5 mW, respectively. The power-
down feature reduces the power consumption to 0.03 碌W
using a +3V supply and 0.15 碌W using a +5V supply.
The ADC088S022 is packaged in a 16-lead TSSOP pack-
age. Operation over the extended industrial temperature
range of 鈭?0藲C to +105藲C is guaranteed.
Features
n
n
n
n
n
Eight input channels
Variable power management
Independent analog and digital supplies
SPI/QSPI/MICROWIRE/DSP compatible
Packaged in 16-lead TSSOP
Key Specifications
n
n
n
n
Conversion Rate
DNL (V
A
= V
D
= 2.7V to 5.25V)
INL (V
A
= V
D
= 2.7V to 5.25V)
Power Consumption
鈥?3V Supply
鈥?5V Supply
50 kSPS to 200 kSPS
卤
0.2 LSB (max)
卤
0.2 LSB (max)
0.9 mW (typ)
5.5 mW (typ)
Applications
n
n
n
n
n
Automotive Navigation
Portable Systems
Medical Instruments
Mobile Communications
Instrumentation and Control Systems
Connection Diagram
20166705
Ordering Information
Order Code
ADC088S022CIMT
ADC088S022CIMTX
ADC088S022EVAL
Temperature Range
鈭?0藲C to +105藲C
鈭?0藲C to +105藲C
Description
16-Lead TSSOP Package
16-Lead TSSOP Package, Tape & Reel
Evaluation Board
TRI-STATE
庐
is a trademark of National Semiconductor Corporation.
MICROWIRE
鈩?/div>
is a trademark of National Semiconductor Corporation.
QSPI
鈩?/div>
and SPI
鈩?/div>
are trademarks of Motorola, Inc.
漏 2006 National Semiconductor Corporation
DS201667
www.national.com
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