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| 型号： | MCP3304T-CI/SL |
| 厂商： | Microchip Technology |
| 文件页数： | 19/48页 |
| 文件大小： | 0K |
| 描述： | IC ADC 13BIT 2.7V 4CH SPI 16SOIC |
| 标准包装： | 2,600 |
| 位数： | 13 |
| 采样率（每秒）： | 100k |
| 数据接口： | 串行，SPI? |
| 转换器数目： | 1 |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | 8 个单端，单极；4 个差分，单极 |
| 其它名称： | MCP3304TCI/SL |
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MCP3302/04
DS21697F-page 26
2011 Microchip Technology Inc.
FIGURE 6-2:
Communication with MCP3302/04 (MSB first Format).
FIGURE 6-3:
Communication with MCP3302/04 (LSB first Format).
CS
CLK
DIN
DOUT
D1
D2
D0
HI-Z
Don’t Care
Null
Bit
B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0 *
HI-Z
TACQ
TCONV
SGL/
DIFF
Start
TSAMPLE
TCSH
TSAMPLE
D2
SGL/
DIFF
Start
* After completing the data transfer, if further clocks are applied with CS low, the A/D Converter will output LSB
first data, followed by zeros indefinitely. See Figure 6-3 below.
** TDATA: during this time, the bias current and the comparator power down while the reference input becomes
a high-impedance node, leaving the CLK running to clock out the LSB-first data or zeros.
When operating in Single-ended mode, the sign bit will always be transmitted as a ‘0’.
TDATA **
TSUCS
SB
Null
Bit
B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11
CS
CLK
DOUT
HI-Z
(MSB)
TCONV
TDATA **
Power Down
TACQ
Start
SGL/
DIFF
DIN
TSAMPLE
TCSH
D0
D1
D2
* After completing the data transfer, if further clocks are applied with CS low, the A/D Converter will output zeros
indefinitely.
** TDATA: During this time, the bias circuit and the comparator power down while the reference input becomes
a high-impedance node, leaving the CLK running to clock out LSB first data or zeroes.
When operating in Single-ended mode, the sign bit will always be transmitted as a ‘0’.
TSUCS
Don’t Care
SB
SB*
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| MCP3304TI/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface |
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| MCP3304TI/SL | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface |
| MCP3304T-I/SL | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface |
| MCP3304TI/ST | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface |
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