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參數(shù)資料
| 型號： | TLC2543C |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 12-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS |
| 中文描述： | 12位模擬數(shù)字轉(zhuǎn)換器與串行控制和11個模擬輸入 |
| 文件頁數(shù)： | 9/27頁 |
| 文件大?。?/td> | 431K |
| 代理商： | TLC2543C |
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TLC2543C, TLC2543I, TLC2543M
12-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL AND 11 ANALOG INPUTS
SLAS079D – DECEMBER 1993 – REVISED MAY 1997
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Access Cycle B
Shift in New Multiplexer Address,
Simultaneously Shift Out Previous
Conversion Value
Sample Cycle B
A/D Conversion
Interval
Initialize
Initialize
MSB
LSB
Previous Conversion Data
MSB
LSB
B4
B11
A11
A10
A9
A8
A7
A6
A5
A4
A1
A0
Hi-Z State
1
2
3
4
5
6
7
8
11
12
1
I/O
CLOCK
DATA
OUT
DATA
INPUT
CS
EOC
(see Note A)
B3
tconv
NOTE A: To minimize errors caused by noise at CS, the internal circuitry waits for a setup time after CS
↓
before responding to control input signals.
Therefore, no attempt should be made to clock in an address until the minimum CS setup time has elapsed.
Figure 9. Timing for 12-Clock Transfer Using CS With MSB First
Access Cycle B
Shift in New Multiplexer Address,
Simultaneously Shift Out Previous
Conversion Value
Sample Cycle B
A/D Conversion
Interval
Initialize
LSB
Previous Conversion Data
B7
B6
B5
B4
C7
B11
A11
A10
A9
A8
A7
A6
A5
A4
A1
A0
Low Level
1
2
3
4
5
6
7
8
11
12
1
I/O
CLOCK
DATA
OUT
DATA
INPUT
CS
EOC
Initialize
(see Note A)
B3
B2
B1
B0
tconv
NOTE A: To minimize errors caused by noise at CS, the internal circuitry waits for a setup time after CS
↓
before responding to control input signals.
Therefore, no attempt should be made to clock in an address until the minimum CS setup time has elapsed.
Figure 10. Timing for 12-Clock Transfer Not Using CS With MSB First
相關PDF資料 |
PDF描述 |
|---|---|
| TLC2543I | 12-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS |
| TLC2543MFK | 12-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS |
| TLC2558CPW | BUTT SPLICE,NON-INS. RoHS Compliant: Yes |
| TLC2554CPW | 5-V, 12-BIT, 400 KSPS, 4/8 CHANNEL, LOW POWER, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN |
| TLC25L2ACP | LinCMOSE DUAL OPERATIONAL AMPLIFIERS |
相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLC2543CDB | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12BIT ADC / WITH 11 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TLC2543CDB | 制造商:Texas Instruments 功能描述:A/D Converter (A-D) IC |
| TLC2543CDBG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12Bit 66kSPS Ser Out Prog MSB/LSB First 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TLC2543CDBR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12Bit 66kSPS Ser Out Prog MSB/LSB First 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TLC2543CDBRG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12Bit 66kSPS Ser Out Prog MSB/LSB First 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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