參數(shù)資料
型號(hào): MCP3304
廠商: Microchip Technology Inc.
英文描述: 13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface
中文描述: 13位差分輸入,低功耗的A / D轉(zhuǎn)換器具有SPI串行接口
文件頁(yè)數(shù): 14/40頁(yè)
文件大?。?/td> 666K
代理商: MCP3304
MCP3302/04
DS21697B-page 14
2002 Microchip Technology Inc.
3.0
TEST CIRCUITS
FIGURE 3-1:
Load Circuit for T
R
, T
F
,
T
DO
.
FIGURE 3-2:
T
EN
.
Load circuit for
T
DIS
and
FIGURE 3-3:
Test Circuit (PSRR).
Power Supply Sensitivity
FIGURE 3-4:
Configuration Example.
Full Differential Test
FIGURE 3-5:
Configuration Example.
Pseudo Differential Test
Test Point
1.4V
D
OUT
3 k
C
L
= 100 pF
M
*Waveform 1 is for an output with internal con-
ditions such that the output is high, unless dis-
abled by the output control.
Waveform 2 is for an output with internal con-
ditions such that the output is low, unless dis-
abled by the output control.
Test Point
D
OUT
3 k
100 pF
T
DIS
Waveform 2
T
DIS
Waveform 1
T
EN
Waveform
V
DD
V
DD
/2
V
SS
V
IH
T
DIS
CS
D
Waveform 1*
D
OUT
Waveform 2
90%
10%
Voltage Waveforms for T
DIS
M
2.63V
-
+
1 k
5V ±500 mV
P-P
To V
DD
on DUT
5V
P
-
P
1 k
20 k
1 k
1/2
MCP602
V
DD
= 5V
0.1 μF
IN(+)
IN(-)
MCP330X
5V
P-P
V
REF
= 5V
5V
P-P
V
CM
= 2.5V
1 μF
0.1 μF
V
REF
V
DD
V
SS
0.1μF
IN(+)
IN(-)
MCP330X
V
DD
= 5V
V
CM
= 2.5V
5V
P-P
V
REF
= 2.5V
1μF
0.1μF
V
REF
V
DD
V
SS
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MCP3304-BI/P 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13-bit Diff In 4 Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MCP3304-BI/SL 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13-bit Diff In 4 Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MCP3304-BI/ST 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface
MCP3304-CI/P 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13-bit Diff In 4 Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MCP3304-CI/SL 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13-bit Diff In 4 Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32