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参数资料
| 型号： | MAX194AEPE |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | ADC |
| 英文描述： | Fixed-Point Digital Signal Processor 532-FCBGA |
| 中文描述： | 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP16 |
| 封装： | PLASTIC, DIP-16 |
| 文件页数： | 3/24页 |
| 文件大小： | 223K |
| 代理商： | MAX194AEPE |
M
14-Bit, 85ksps ADC with 10μA S hutdown
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDDD = VDDA = +5V, VSSD = VSSA = -5V, f
CLK
= 1.7MHz, V
REF
= +5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical
values are at T
A
= +25°C.)
BP/UP/
SHDN
= open
VDDD = 5.25V
BP/UP/
SHDN
= open
BP/UP/
SHDN
= 0V
BP/UP/
SHDN
= VDDD
Digital inputs = 0 or 5V
VDDD = 4.75V
CONDITIONS
nA
-100
+100
BP/UP/
SHDN
Max Allowed
Leakage, Mid Input
V
2.75
V
FLT
BP/UP/
SHDN
Voltage,
Floating
V
1.5
VDDD - 1.5
V
IM
BP/UP/
SHDN
Mid Input Voltage
μA
-4.0
I
IL
BP/UP/
SHDN
Input Current, Low
μA
4.0
I
IH
BP/UP/
SHDN
Input Current, High
V
0.5
V
IL
BP/UP/
SHDN
Input Low Voltage
V
2.4
V
IH
CLK,
CS
,
CONV
,
RESET
, SCLK
Input High Voltage
V
VDDD - 0.5
V
IH
BP/UP/
SHDN
Input High Voltage
μA
±10
CLK,
CS
,
CONV
,
RESET
, SCLK
Input Current
V
0.8
V
IL
CLK,
CS
,
CONV
,
RESET
, SCLK
Input Low Voltage
pF
10
CLK,
CS
,
CONV
,
RESET
, SCLK
Input Capacitance (Note 2)
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Output Low Voltage
Output High Voltage
DOUT Leakage Current
Output Capacitance (Note 4)
POWER REQUIREMENTS
V
OL
V
OH
I
LKG
VDDD = 4.75V, I
SINK
= 1.6mA
VDDD = 4.75V, I
SOURCE
= 1mA
DOUT = 0 or 5V
0.4
V
V
VDDD - 0.5
±10
10
μA
pF
VDDD
VSSD
VDDA
VSSA
VDDD Supply Current
VSSD Supply Current
VDDA Supply Current
VSSA Supply Current
4.75
-5.25
4.75
-5.25
5.25
-4.75
5.25
-4.75
4
2
5
5
V
V
V
V
By supply-rejection test
By supply-rejection test
VDDD = VDDA = 5.25V, VSSD = VSSA = -5.25V
VDDD = VDDA = 5.25V, VSSD = VSSA = -5.25V
VDDD = VDDA = 5.25V, VSSD = VSSA = -5.25V
VDDD = VDDA = 5.25V, VSSD = VSSA = -5.25V
I
DDD
I
SSD
I
DDA
I
SSA
2.5
0.9
3.8
3.8
mA
mA
mA
mA
DIGITAL INPUTS
(CLK,
CS
,
CONV
,
RESET
, SCLK, BP/UP/
SHDN
)
DIGITAL OUTPUTS
(DOUT,
EOC
)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX194AEWE | 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 |
| MAX194AEWE/GG8 | 功能描述:模数转换器 - ADC 14-Bit 85ksps ADC with 10uA Shutdown 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 |
| MAX194AEWE+ | 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 |
| MAX194AEWE+T | 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 |
| MAX194AEWE-T | 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 |
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