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參數(shù)資料
| 型號： | TLV1543CFNR |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | ADC |
| 英文描述： | 3.3V 10 BIT ANALOG TO DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS |
| 中文描述： | 3.3V的10位模數(shù)轉換器與串行控制和11個模擬輸入 |
| 文件頁數(shù)： | 16/26頁 |
| 文件大?。?/td> | 611K |
| 代理商： | TLV1543CFNR |
SLAS072E DECEMBER 1992 REVISED JANUARY 2004
16
WWW.TI.COM
APPLICATION INFORMATION
1000000000
0111111111
0000000010
0000000001
0000000000
1111111110
0
0.0096
2.4528
2.4576
2.4624
D
1000000001
1111111101
1111111111
4.9056
4.9104
4.9152
512
511
2
1
0
1022
S
513
1021
1023
0
VI Analog Input Voltage V
VZT = VZS + 1/2 LSB
VZS
See Notes A and B
4
0.0048
VFT = VFS 1/2 LSB
VFS
NOTES: A. This curve is based on the assumption that Vref+ and Vref have been adjusted so that the voltage at the transition from digital
0 to 1 (VZT) is 0.0024 V and the transition to full scale (VFT) is 4.908 V. 1 LSB = 4.8 mV.
B. The full-scale value (VFS) is the step whose nominal midstep value has the highest absolute value. The zero-scale value (VZS)
is the step whose nominal midstep value equals zero.
Figure 15. Ideal Conversion Characteristics
Processor
Control
Circuit
Analog
Inputs
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
I/O CLOCK
ADDRESS
CS
DATA OUT
EOC
REF+
REF
GND
TLV1543
To Source
Ground
3-V DC Regulated
1
2
3
4
5
6
7
8
9
11
12
15
18
17
16
19
14
13
10
Figure 16. Serial Interface
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| TLV1543CN | 功能描述:模數(shù)轉換器 - ADC 10bit ADC w/11Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TLV1543CNE4 | 功能描述:模數(shù)轉換器 - ADC 10-Bit 200 kSPS Serial Out RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TLV1543I | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3.3V 10 BIT ANALOG TO DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS |
| TLV1543IDB | 功能描述:模數(shù)轉換器 - ADC High Speed A/D RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TLV1543IDBG4 | 功能描述:模數(shù)轉換器 - ADC 10-Bit 200 kSPS Serial Out RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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