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參數(shù)資料
| 型號： | ADC14161CIVT |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | ADC |
| 英文描述： | Low-Distortion, Self-Calibrating 14-Bit, 2.5 MSPS, 390 mW A/D Converter |
| 中文描述： | 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP52 |
| 封裝： | TQFP-52 |
| 文件頁數(shù)： | 5/20頁 |
| 文件大?。?/td> | 471K |
| 代理商： | ADC14161CIVT |
Pin Descriptions and Equivalent Circuits
(Continued)
Digital Power
20
V
D
Positive digital supply pin. This pin should be connected to the same clean,
quiet +5V source of as is V
A
and bypassed to DGND with a 0.1 μF
monolithic capacitor in parallel with a 10μF capacitor, both located within 1
cm of the power pin.
The ground return for the digital supply. AGND and DGND should be
connected together directly beneath the ADC14161 package. See Section
5 (Layout and Grounding) for more details.
12,13
14,19
41,42
43
DGND
34
V
D
I/O
Positive digital supply pin for the ADC14161’s output drivers. This pin
should be connected to a +3V to +5V source and bypassed to DGND I/O
with a 0.1 μF monolithic capacitor. If the supply for this pin is different from
the supply used for V
A
and V
D
, it should also be bypassed with a 10 μF
capacitor. All bypass capacitors should be located within 1 cm of the
supply pin.
The ground return for the digital supply for the ADC14161’s output drivers.
This pin should be connected to the system digital ground, but not be
connected in close proximity to the ADC14161’s DGND or AGND pins. See
Section 5.0 (Layout and Grounding) for more details.
33
DGND I/O
NC
2, 3,
9,15,
16,21
22,39
NC
All pins marked NC (no connect) should be left floating. Do not connect the
NC pins to ground, power supplies, or any other potential or signal. These
pins are used for test in the manufacturing process.
A
www.national.com
5
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| ADC14161EVAL | 功能描述:BOARD EVALUATION FOR ADC14161 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:- 產(chǎn)品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率（每秒）:94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標準）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件 |
| ADC141S625CIMM | 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADC141S625CIMM/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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADC141S625CIMMX | 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADC141S625CIMMX/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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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