MAX1184
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with
Internal Reference and Parallel Outputs
10
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Pin Description (continued)
PIN
NAME
FUNCTION
21
D9B
Three-State Digital Output, Bit 9 (MSB), Channel B
22
D8B
Three-State Digital Output, Bit 8, Channel B
23
D7B
Three-State Digital Output, Bit 7, Channel B
24
D6B
Three-State Digital Output, Bit 6, Channel B
25
D5B
Three-State Digital Output, Bit 5, Channel B
26
D4B
Three-State Digital Output, Bit 4, Channel B
27
D3B
Three-State Digital Output, Bit 3, Channel B
28
D2B
Three-State Digital Output, Bit 2, Channel B
29
D1B
Three-State Digital Output, Bit 1, Channel B
30
D0B
Three-State Digital Output, Bit 0 (LSB), Channel B
31, 34
OGND
Output Driver Ground
32, 33
OVDD
Output Driver Supply Voltage. Bypass each pin to OGND with a 0.1F capacitor. The output
driver supply accepts an input range of 1.7V to 3.6V.
35
D0A
Three-State Digital Output, Bit 0 (LSB), Channel A
36
D1A
Three-State Digital Output, Bit 1, Channel A
37
D2A
Three-State Digital Output, Bit 2, Channel A
38
D3A
Three-State Digital Output, Bit 3, Channel A
39
D4A
Three-State Digital Output, Bit 4, Channel A
40
D5A
Three-State Digital Output, Bit 5, Channel A
41
D6A
Three-State Digital Output, Bit 6, Channel A
42
D7A
Three-State Digital Output, Bit 7, Channel A
43
D8A
Three-State Digital Output, Bit 8, Channel A
44
D9A
Three-State Digital Output, Bit 9 (MSB), Channel A
45
REFOUT
Internal Reference Voltage Output. May be connected to REFIN through a resistor or a resistor
divider.
46
REFIN
Reference Input. VREFIN = 2 x (VREFP - VREFN). Bypass to GND with a >1nF capacitor.
47
REFP
Positive Reference Input/Output. Conversion range is
± (VREFP - VREFN). Bypass to GND with a
> 0.1F capacitor.
48
REFN
Negative Reference Input/Output. Conversion range is
± (VREFP - VREFN). Bypass to GND with
a > 0.1F capacitor.
EP
Exposed Pad. Connect to analog ground.
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相关代理商/技术参数
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MAX1184ECM-T 制造商:Maxim Integrated Products 功能描述:DUAL 10-BIT, 20MSPS, +3V, LOW-POWER ADC WITH - Tape and Reel
MAX1184ECM-TD 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX11850ETM+ 功能描述:触摸屏转换器和控制器 RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20
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