參數(shù)資料
型號： ADC12281
廠商： National Semiconductor Corporation
英文描述： 12-Bit, 20 MSPS Single-Ended Input, Pipelined A/D Converter(12位20 MSPS單端輸入管線式A/D轉換器)
中文描述： 12位，20 MSPS的單端輸入，流水線A / D轉換器（12位20 MSPS的單端輸入管線式的A / D轉換器）
文件頁數(shù)： 3/16頁
文件大?。?/td> 322K
代理商： ADC12281
Pin Descriptions and Equivalent Circuits
(Continued)
Pin
Symbol
Equivalent Circuit
Description
32
V
RP
Positive reference bypass pin. Bypass with a
0.1 μF capacitor. Do not connect anything else to
this pin. See Section 3.1.
31
V
RM
Reference midpoint bypass pin. Bypass with a
0.1 μF capacitor. Do not connect anything else to
this pin. See Section 3.1.
30
V
RN
Negative reference bypass pin. Bypass with a
0.1 μF capacitor. Do not connect anything else to
this pin. See Section 3.1.
10
CLOCK
Sample clock input, TTL compatible. Amplitude
should not exceed 3 V
P-P
.
Calibration request, active High. Calibration cycle
starts when CAL returns to logic low. CAL is
ignored during power-down mode. See Section
2.2.
Power-down, active High, ignored during
calibration cycle. See paragraph 2.4.
Output enable control, active low. When this pin is
high the data outputs are in TRI-STATE
(high-impedance) mode.
8
CAL
7
PD
11
OE
28
OR
Over-range indicator. This pin is at a logic High,
for V
IN
<
0 or for V
IN
>
V
REF
.
29
READY
Device ready indicator, active High. This pin will
be at a logic Low during a calibration cycle and
while the device is in the power down mode.
14–19,
22–27
D0–D11
Digital output word, CMOS compatible. D0 (pin 19)
is LSB, D11 (pin 36) is MSB. Load with no more
than 25 pF.
A
www.national.com
3
相關PDF資料
PDF描述
ADC1241BIJ Self-Calibrating 12-Bit Plus Sign mP-Compatible A/D Converter with Sample-and-Hold
ADC1241 Self-Calibrating 12-Bit Plus Sign μP-Compatible A/D Converter with Sample-and-Hold(可自行校對的12位μP兼容帶采樣和保持功能的A/D轉換器)
ADC1241CMJ Self-Calibrating 12-Bit Plus Sign mP-Compatible A/D Converter with Sample-and-Hold
ADC1241CIJ Self-Calibrating 12-Bit Plus Sign mP-Compatible A/D Converter with Sample-and-Hold
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相關代理商/技術參數(shù)
參數(shù)描述
ADC12281CIVT 制造商:NSC 制造商全稱:National Semiconductor 功能描述:12-Bit, 20 MSPS Single-Ended Input, Pipelined A/D Converter
ADC12281EVAL 功能描述:BOARD EVALUATION FOR ADC12281 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 過時/停產(chǎn)零件編號 系列:- 標準包裝: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 相關產(chǎn)品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP
ADC122S021 制造商:NSC 制造商全稱:National Semiconductor 功能描述:2 Channel, 1 MSPS 12-Bit A/D Converter
ADC122S021CIMM 功能描述:模數(shù)轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADC122S021CIMM/NOPB 功能描述:模數(shù)轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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