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參數(shù)資料
| 型號(hào)： | ADC10221 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 10-Bit, 15 MSPS, 98 mW A/D Converter with Internal Sample and Hold |
| 中文描述： | 10位，15 MSPS的98毫瓦的A / D內(nèi)部采樣與保持器 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 414K |
| 代理商： | ADC10221 |
ADC10221
10-Bit, 15 MSPS, 98 mW A/D Converter with Internal
Sample and Hold
General Description
The ADC10221 is the first in a family of low power, high per-
formance CMOS analog-to-digital converters. It can digitize
signals to 10 bits resolution at sampling rates up to 20 MSPS
(15 MSPS guaranteed) while consuming a typical 98 mW
from a single 5V supply. Reference force and sense pins al-
low the user to connect an external reference buffer amplifier
to ensure optimal accuracy. The ADC10221 is guaranteed to
have no missing codes over the full operating temperature
range. The unique two stage architecture achieves 9.2 Effec-
tive Bits with a 10MHz input signal and a 20MHz clock fre-
quency. Output formatting is straight binary coding.
To ease interfacing to 3V systems, the digital I/O power pins
of the ADC10221 can be tied to a 3V power source, making
the outputs 3V compatible. When not converting, power con-
sumption can be reduced by pulling the PD (Power Down)
pin high, placing the converter into a low power standby
state, where it typically consumes less than 4 mW. The
ADC10221’s speed, resolution and single supply operation
make it well suited for a variety of applications in video, im-
aging, communications, multimedia and high speed data ac-
quisition. Low power, single supply operation ideally suit the
ADC10221 for high speed portable applications, and its
speed and resolution are ideal for charge coupled device
(CCD) input systems.
The ADC10221 comes in a space saving 32-pin TQFP and
operates over the industrial (40C
≤
T
A
≤
+85C) tempera-
ture range.
Features
n
Internal Sample-and-Hold
n
Single +5V Operation
n
Low Power Standby Mode
n
Guaranteed No Missing Codes
n
TTL/CMOS or 3V Logic Input/Output Compatible
Key Specifications
n
Resolution
n
Conversion Rate
10 Bits
20 MSPS (typ)
15 MSPS (min)
n
ENOB 10 MHz Input,
20 MHz Clock
n
DNL
n
Power Consumption
n
Low Power Standby Mode
9.2 Bits (typ)
0.35 LSB (typ)
98 mW (typ)
<
4 mW (typ)
Applications
n
Digital Video
n
Document Scanners
n
Medical Imaging
n
Electro-Optics
n
Plain Paper Copiers
n
CCD Imaging
Connection Diagram
TRI-STATE
is a registered trademark of National Semiconductor Corporation.
DS101038-1
January 2000
A
2000 National Semiconductor Corporation
DS101038
www.national.com
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADC10221CIVT | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:10-Bit, 15 MSPS, 98 mW A/D Converter with Internal Sample and Hold |
| ADC10221EVAL | 功能描述:BOARD EVALUATION FOR ADC10221 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 過時(shí)/停產(chǎn)零件編號(hào) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感器類型:CMOS 成像，彩色（RGB） 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關(guān)產(chǎn)品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP |
| ADC1025 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:10-BIT uP COMPATIBLE A/D CONVERTERS |
| ADC1025BCJ | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:10-BIT uP COMPATIBLE A/D CONVERTERS |
| ADC1025BCJ/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 10-Bit |
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