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參數(shù)資料
| 型號(hào)： | ADC14061 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Low Dropout Linear 2-cell Li-Ion Charge Controller with AutoCompTM, 8.4V 8-SOIC -20 to 70 |
| 中文描述： | 自校準(zhǔn)14位，250 MSPS的，390毫瓦的A / D轉(zhuǎn)換器 |
| 文件頁數(shù)： | 4/20頁 |
| 文件大?。?/td> | 471K |
| 代理商： | ADC14061 |
Pin Descriptions and Equivalent Circuits
(Continued)
Digital I/O
10
Clock
Digital clock input. The input voltage is captured t
AD
after the fall of the
clock signal. The range of frequencies for this input is 300 kHz to 2.5 MHz.
The clock frequency should not be changed or interrupted during
conversion or while reading data output.
11
CAL
CAL is a level-sensitive digital input that, when pulsed high for at least two
clock cycles, puts the ADC into the CALIBRATE mode. Calibration should
be performed upon ADC power-up (after asserting a reset) and each time
the temperature changes by more than 50C since the ADC14061 was last
calibrated. See Section 2.3 for more information.
RESET is a level-sensitive digital input that, when pulsed high for at least 2
CLOCK cycles, results in the resetting of the ADC. This reset pulse must
be applied after ADC power-up, before calibration.
RD is the (READ) digital input that, when low, enables the output data
buffers. When this input pin is high, the output data bus is in a high
impedance state.
PD is the Power Down input that, when low, puts the converter into the
power down mode. When this pin is high, the converter is in the active
mode.
40
RESET
18
RD
44
PD
17
EOC
EOC is a digital output that, when low, indicates the availability of new
conversion results at the data output pins.
23-32
35-38
D00-13
Digital data outputs that make up the 14-bit TRI-STATE conversion results.
D00 is the LSB, while D13 is the MSB (SIGN bit) of the two’s complement
output word.
Analog Power
6, 7,
45
V
A
Positive analog supply pins. These pins should be connected to a clean,
quiet +5V source and bypassed to AGND with 0.1 μF monolithic capacitors
in parallel with 10 μF capacitors, both located within 1 cm of these power
pins.
The ground return for the analog supply. AGND and DGND should be
connected together directly beneath the ADC14061 package. See Section
5 (Layout and grounding) for more details).
5, 8,
46
AGND
A
www.national.com
4
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| ADC14061EVAL | 功能描述:BOARD EVALUATION FOR ADC14061 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)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(biāo)準(zhǔn)）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件 |
| ADC14071A WAF | 制造商:Texas Instruments 功能描述: |
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| ADC1410S065F1-DB | 功能描述:ADC1410S065 - 14 Bit 65M Samples per Second Analog to Digital Converter (ADC) Evaluation Board 制造商:idt, integrated device technology inc 系列:- 零件狀態(tài):過期 A/D 轉(zhuǎn)換器數(shù):1 位數(shù):14 采樣率（每秒）:65M 數(shù)據(jù)接口:SPI 輸入范圍:2 Vpp 不同條件下的功率（典型值）:380mW @ 65MSPS 使用的 IC/零件:ADC1410S065 所含物品:板 標(biāo)準(zhǔn)包裝:1 |
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