參數(shù)資料
型號: THS1040IDWR
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
封裝: GREEN, PLASTIC, SOIC-28
文件頁數(shù): 23/36頁
文件大小: 751K
代理商: THS1040IDWR
THS1040
SLAS290C OCTOBER 2001 REVISED OCTOBER 2004
3
www.ti.com
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
AGND
1, 19
I
Analog ground
AIN+
27
I
Positive analog input
AIN
25
I
Negative analog input
AVDD
28
I
Analog supply
BIASREF
21
O
When the MODE pin is at AVDD, a buffered AVDD/2 is present at this pin that can be used by external input
biasing circuits. The output is high impedance when MODE is AGND or AVDD/2.
CLK
15
I
Clock input
DGND
14
I
Digital ground
DVDD
2
I
Digital supply
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
3
4
5
6
7
8
9
10
11
12
O
Digital data bit 0 (LSB)
Digital data bit 1
Digital data bit 2
Digital data bit 3
Digital data bit 4
Digital data bit 5
Digital data bit 6
Digital data bit 7
Digital data bit 8
Digital data bit 9 (MSB)
MODE
23
I
Operating mode select (AGND, AVDD/2, or AVDD)
OE
16
I
High to 3-state the data bus, low to enable the data bus
OVR
13
O
Out-of-range indicator
REFB
24
I/O
Bottom ADC reference voltage
REFSENSE
18
I
VREF mode control
REFT
22
I/O
Top ADC reference voltage
STBY
17
I
Drive high to power-down the THS1040
TEST
20
I
Production test pin. Tie to DVDD or DGND
VREF
26
I/O
Internal or external reference
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
THS1040IDWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power 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
THS1040IPW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power 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
THS1040IPWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power 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
THS1040IPWR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power 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
THS1040IPWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power 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