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| 型號(hào)： | ADC12062CIV |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類(lèi)： | ADC |
| 英文描述： | 12-Bit, 1 MHz, 75 mW A/D Converter |
| 中文描述： | 2-CH 12-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁(yè)數(shù)： | 1/20頁(yè) |
| 文件大?。?/td> | 355K |
| 代理商： | ADC12062CIV |
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TL/H/11490
A
w
December 1994
ADC12062
12-Bit, 1 MHz, 75 mW A/D Converter
with Input Multiplexer and Sample/Hold
General Description
Using an innovative multistep conversion technique, the
12-bit ADC12062 CMOS analog-to-digital converter digitizes
signals at a 1 MHz sampling rate while consuming a maxi-
mum of only 75 mW on a single
a
5V supply. The
ADC12062 performs a 12-bit conversion in three lower-res-
olution ‘‘flash’’ conversions, yielding a fast A/D without the
cost and power dissipation associated with true flash ap-
proaches.
The analog input voltage to the ADC12062 is tracked and
held by an internal sampling circuit, allowing high frequency
input signals to be accurately digitized without the need for
an external sample-and-hold circuit. The multiplexer output
is available to the user in order to perform additional exter-
nal signal processing before the signal is digitized.
When the converter is not digitizing signals, it can be placed
in the Standby mode; typical power consumption in this
mode is 100
m
W.
Features
Y
Built-in sample-and-hold
Y
Single
a
5V supply
Y
Single channel or 2 channel multiplexer operation
Y
Low Power Standby mode
Key Specifications
Y
Sampling rate
1 MHz (min)
740 ns (typ)
69.5 dB (min)
75 mW (max)
Guaranteed
Y
Conversion time
Y
Signal-to-Noise Ratio, f
IN
e
100 kHz
Y
Power dissipation (f
s
e
1 MHz)
Y
No missing codes over temperature
Applications
Y
Digital signal processor front ends
Y
Instrumentation
Y
Disk drives
Y
Mobile telecommunications
Y
Waveform digitizers
Block Diagram
TL/H/11490–1
Ordering Information
Industrial
(
b
40
§
C
s
T
A
s
a
85
§
)
Package
ADC12062BIV
V44 Plastic Leaded Chip Carrier
ADC12062BIVF
VGZ44A Plastic Quad Flat Package
ADC12062CIV
V44 Plastic Leaded Chip Carrier
ADC12062CIVF
VGZ44A Plastic Quad Flat Package
ADC12062EVAL
Evaluation Board
TRI-STATE
é
is a registered trademark of National Semiconductor Corporation.
C
1995 National Semiconductor Corporation
RRD-B30M75/Printed in U. S. A.
相關(guān)PDF資料 |
PDF描述 |
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| ADC12062BIVF | 12-Bit, 1 MHz, 75 mW A/D Converter |
| ADC12081CIVT | 12-Bit, 5 MHz Self-Calibrating, Pipelined A/D Converter |
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| ADC1210 | ADC1210/ADC1211 12-Bit CMOS A/D Converters |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADC12062CIVF | 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:12-Bit, 1 MHz, 75 mW A/D Converter |
| ADC12062EVAL | 功能描述:BOARD EVALUATION FOR ADC12062 RoHS:否 類(lèi)別:編程器，開(kāi)發(fā)系統(tǒng) >> 過(guò)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(lèi)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 |
| ADC1206S040 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Single 12 bits ADC, up to 40 MHz, 55 MHz or 70 MHz |
| ADC1206S040/DB | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 ADC DEMO BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類(lèi)型:ADC 工具用于評(píng)估:ADS130E08 接口類(lèi)型:SPI 工作電源電壓:- 6 V to + 6 V |
| ADC1206S040-DB | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類(lèi)型:ADC 工具用于評(píng)估:ADS130E08 接口類(lèi)型:SPI 工作電源電壓:- 6 V to + 6 V |
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