參數(shù)資料
型號： ADS5421Y
英文描述： 14-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTER
中文描述： 14位，40MHz的采樣模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù)： 4/21頁
文件大?。?/td> 395K
代理商： ADS5421Y
ADS5421
SBAS237D
4
www.ti.com
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+V
SA
+V
SA
+V
SD
+V
SD
+V
SD
+V
SD
GND
GND
CLK
CLK
GND
GND
GNDRV
GNDRV
DNC
DV
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
NC
NC
Analog Supply Voltage
Analog Supply Voltage
Digital Supply Voltage
Digital Supply Voltage
Digital Supply Voltage
Digital Supply Voltage
Ground
Ground
Clock Input
Complementary Clock Input
Ground
Ground
Ground
Ground
Do Not Connect
Data Valid Pulse: HI = Data Valid
Data Bit 1 (D13) (MSB)
Data Bit 2 (D12)
Data Bit 3 (D11)
Data Bit 4 (D10)
Data Bit 5 (D9)
Data Bit 6 (D8)
Data Bit 7 (D7)
Data Bit 8 (D6)
Data Bit 9 (D5)
Data Bit 10 (D4)
Data Bit 11 (D3)
Data Bit 12 (D2)
Data Bit 13 (D1)
Data Bit 14 (D0) (LSB)
No Internal Connection
No Internal Connection
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
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VDRV
VDRV
VDRV
GNDRV
GNDRV
GNDRV
OE
PD
BTC
GND
GND
SEL2
SEL1
V
GND
GND
GND
REFB
CM
REFT
GND
GND
GND
GND
IN
GND
IN
GND
REFBY
GND
+V
SA
+V
SA
Output Driver Supply Voltage
Output Driver Supply Voltage
Output Driver Supply Voltage
Ground
Ground
Ground
Output Enable: HI = High Impedance
Power Down: HI = Power Down; LO = Normal
HI = Binary Two’s Complement
Ground
Ground
Reference Select 2: See Table on Page 5
Reference Select 1: See Table on Page 5
Internal Reference Voltage
Ground
Ground
Ground
Bottom Reference Voltage Bypass
Common-Mode Voltage (Midscale)
Top Reference Voltage Bypass
Ground
Ground
Ground
Ground
Complementary Analog Input
Ground
Analog Input
Ground
Reference Bypass
Ground
Analog Supply Voltage
Analog Supply Voltage
I
I
I
I
PIN
I/O
DESIGNATOR
DESCRIPTION
PIN
I/O
DESIGNATOR
DESCRIPTION
PIN DESCRIPTIONS
PIN CONFIGURATION
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GND
GND
V
REF
SEL1
SEL2
GND
GND
BTC
PD
OE
GNDRV
GNDRV
GNDRV
VDRV
VDRV
VDRV
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
+V
SA
+V
SA
+V
SD
+V
SD
+V
SD
+V
SD
GND
GND
CLK
CLK
GND
GND
GNDRV
GNDRV
DNC
DV
+
S
+
S
G
R
G
I
G
I
G
G
G
G
R
C
R
G
B
B
B
B
B
B
B
B
B
B
B
B
B
B
N
N
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ADS5421Y
Top View
TQFP
相關(guān)PDF資料
PDF描述
ADS5421K5 14-Bit, 62MSPS Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7804U 12-Bit 10ms Sampling CMOS ANALOG-to-DIGITAL CONVERTER
ADS7804 12-Bit 10ms Sampling CMOS ANALOG-to-DIGITAL CONVERTER
ADS7804P 12-Bit 10ms Sampling CMOS ANALOG-to-DIGITAL CONVERTER
ADS7804PB 12-Bit 10ms Sampling CMOS ANALOG-to-DIGITAL CONVERTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS5421Y/R 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14 Bit 40MSPS Sampling ADC 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
ADS5421Y/RG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14 Bit 40MSPS Sampling ADC 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
ADS5421Y/T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14 Bit 40MSPS Sampling ADC 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
ADS5421Y/TG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14 Bit 40MSPS Sampling ADC 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
ADS5422 制造商:TI 制造商全稱:Texas Instruments 功能描述:14-Bit, 62MSPS Sampling ANALOG-TO-DIGITAL CONVERTER
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