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参数资料
| 型号： | AD7477SRT-REEL7 |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | ADC |
| 英文描述： | 1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23 |
| 中文描述： | 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO6 |
| 封装： | PLASTIC, MO-178AB, SOT-23, 6 PIN |
| 文件页数： | 7/20页 |
| 文件大小： | 360K |
| 代理商： | AD7477SRT-REEL7 |
REV. D
AD7476/AD7477/AD7478
–7–
PIN CONFIGURATION
TOP VIEW
(Not to Scale)
6
5
4
1
2
3
V
DD
GND
V
IN
CS
SDATA
SCLK
AD7476/
AD7477/
PIN FUNCTION DESCRIPTIONS
Pin
No.
Mnemonic
Function
1
2
V
DD
GND
Power Supply Input. The V
DD
range for the AD7476/AD7477/AD7478 is from 2.35 V to 5.25 V.
Analog Ground. Ground reference point for all circuitry on the AD7476/AD7477/AD7478. All analog
input signals should be referred to this GND voltage.
Analog Input. Single-ended analog input channel. The input range is 0 V to V
DD
.
Serial Clock. Logic input. SCLK provides the serial clock for accessing data from the part. This clock
input is also used as the clock source for the AD7476/AD7477/AD7478’s conversion process.
Data Out. Logic output. The conversion result from the AD7476/AD7477/AD7478 is provided on
this output as a serial data stream. The bits are clocked out on the falling edge of the SCLK input. The
data stream from the AD7476 consists of four leading zeros followed by the 12 bits of conversion data,
which is provided MSB first; the data stream from the AD7477 consists of four leading zeros followed
by the 10 bits of conversion data, followed by two trailing zeros, which is also provided MSB first; the
data stream from the AD7478 consists of four leading zeros followed by the eight bits of conversion
data, followed by four trailing zeros, which is provided MSB first.
Chip Select. Active low logic input. This input provides the dual function of initiating conversions on
the AD7476/AD7477/AD7478 and framing the serial data transfer.
3
4
V
IN
SCLK
5
SDATA
6
CS
相关PDF资料 |
PDF描述 |
|---|---|
| AD7476ARTZ-REEL | LED Indicator; LED Color:Amber; Color:Amber; Lens Color:Amber; Lens Style:Flush; Body Material:Metal RoHS Compliant: Yes |
| AD7476BRTZ-REEL | 1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23 |
| AD7476ART | 1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23 |
| AD7476BRT | +3.3V, 2.125Gbps/1.0625Gbps Fibre-Channel Port Bypass ICs |
| AD7476BRT-REEL | +3.3V, 2.125Gbps/1.0625Gbps Fibre-Channel Port Bypass ICs |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD7477SRTZ-REEL | 功能描述:模数转换器 - ADC 10Bit 1MSPS Lo-Pwr RoHS:否 制造商:Analog Devices 通道数量: 结构: 转换速率: 分辨率: 输入类型: 信噪比: 接口类型: 工作电源电压: 最大工作温度: 安装风格: 封装 / 箱体: |
| AD7477SRTZ-REEL3 | 制造商:AD 制造商全称:Analog Devices 功能描述:1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23 |
| AD7477SRTZ-REEL7 | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 10-bit Serial 6-Pin SOT-23 T/R |
| AD7478 | 制造商:AD 制造商全称:Analog Devices 功能描述:1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23 |
| AD7478A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:AD7476A/AD7477A/AD7478A: 2.35 V to 5.25 V. 1 MSPS. 12-/10-/8-Bit ADCs in 6-Lead SC70 Data Sheet (Rev. A. 2/03) |
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