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參數(shù)資料
| 型號(hào)： | TLV1543MFK |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CQCC20 |
| 封裝： | CERAMIC, LCC-20 |
| 文件頁數(shù)： | 8/29頁 |
| 文件大小： | 804K |
| 代理商： | TLV1543MFK |
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TLV1543C, TLV1543I, TLV1543M
3.3V 10BIT ANALOGTODIGITAL CONVERTERS
WITH SERIAL CONTROL AND 11 ANALOG INPUTS
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
Digital
Output
Code
1000000001
1111111101
1111111111
4.9056
4.9104
4.9152
512
511
2
1
0
1022
Step
513
1021
1023
0.0024
VI Analog Input Voltage V
VZT = VZS + 1/2 LSB
VZS
See Notes A and B
4.9080
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
CS
ADDRESS
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLV1543MFKB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TLV1543MJ | 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 |
| TLV1543MJB | 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 |
| TLV1544 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS |
| TLV1544C | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS |
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