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參數(shù)資料
| 型號(hào)： | ADC10321CIVT |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | ADC |
| 英文描述： | 10-Bit, 20MSPS, 98mW A/D Converter with Internal Sample and Hold |
| 中文描述： | 1-CH 10-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP32 |
| 封裝： | TQFP-32 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 414K |
| 代理商： | ADC10321CIVT |
ADC10321
10-Bit, 20MSPS, 98mW A/D Converter with Internal
Sample and Hold
General Description
The ADC10321 is a low power, high performance CMOS
analog-to-digital converter that digitizes signals to 10 bits
resolution at sampling rates up to 25Msps while consuming
a typical 98mW from a single 5V supply. Reference force
and sense pins allow the user to connect an external refer-
ence buffer amplifier to ensure optimal accuracy. No missing
codes is guaranteed 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 ADC10321 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 4mW. The
ADC10321’s speed, resolution and single supply operation
makes 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
ADC10321 for high speed portable applications, and its
speed and resolution are ideal for charge coupled device
(CCD) input systems.
The ADC10321 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
Tri-State Outputs
n
TTL/CMOS or 3V Logic Input/Output Compatible
Key Specifications
n
Resolution
n
Conversion Rate
n
ENOB 10MHz Input
n
DNL
n
Conversion Latency
n
PSRR
n
Power Consumption
n
Low Power Standby Mode
10 Bits
20 Msps
9.2 Bits (typ)
0.35 LSB (typ)
2 Clock Cycles
56dB
98mW (typ)
<
4mW (typ)
Applications
n
Digital Video
n
Communications
n
Document Scanners
n
Medical Imaging
n
Electro-Optics
n
Plain Paper Copiers
n
CCD Imaging
Connection Diagram
DS100897-1
January 2000
A
2000 National Semiconductor Corporation
DS100897
www.national.com
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADC10321CIVT/NOPB | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADC10321EVAL | 功能描述:BOARD EVALUATION FOR ADC10321 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 |
| ADC1034 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:ADC1031/ADC1034/ADC1038 10-Bit Serial I/O A/D Converters with Analog Multiplexer and Track/Hold Function |
| ADC1034BIJ | 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 |
| ADC1034CIJ | 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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