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參數資料
| 型號： | TLC1540CN |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 12-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP20 |
| 文件頁數： | 4/11頁 |
| 文件大小： | 162K |
| 代理商： | TLC1540CN |
TLC1540C, TLC1541C
10-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL AND 11 INPUTS
SLAS073B – DECEMBER 1995 – REVISED JUNE 1996
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description (continued)
The converters incorporated in the TLC1540 and TLC1541 feature differential high-impedance reference inputs
that facilitate ratiometric conversion, scaling, and analog circuitry isolation from logic and supply noises. A totally
switched-capacitor design allows low-error conversion (
±0.5 LSB for the TLC1540, ±1 LSB for the TLC1541)
in 21
s over the full operating temperature range.
The TLC1540 and the TLC1541 are available in DW, FN, and N packages. The C-suffix versions are
characterized for operation from 0
°C to 70°C.
functional block diagram
12-Channel
Analog
Multiplexer
Sample and
Hold
10-Bit
Switched-Capacitors
Analog-to-Digital
Converter
Self-Test
Reference
Output
Data
Register
10-to-1 Data
Selector and
Driver
Control Logic
and I/O
Counters
Input
Multiplexer
Input Address
Register
2
4
10
4
REF+
REF–
DATA
OUT
ANALOG
INPUTS
ADDRESS
INPUT
I/O CLOCK
SYSTEM
CLOCK
CS
1
2
3
4
5
6
7
8
9
11
12
14
13
16
17
18
15
19
typical equivalent inputs
INPUT CIRCUIT IMPEDANCE DURING SAMPLING MODE
INPUT CIRCUIT IMPEDANCE DURING HOLD MODE
1 k
TYP
Ci = 60 pF TYP
(equivalent input
capacitance)
5 M
TYP
INPUT
A0 – A10
INPUT
A0 – A10
相關PDF資料 |
PDF描述 |
|---|---|
| TLC1540CFN | 12-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQCC20 |
| TLC1540CDW | 12-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| TLC1541CDWR | 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| TLC1541CFN | 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQCC20 |
| TLC1541CDW | 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TLC1541 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-BIT ANALOG-TO-DIGITAL CONVERTER WITH SERIAL CONTROL AND 11 INPUTS |
| TLC1541CDW | 功能描述:模數轉換器 - ADC 10bit A/D w/Ser In RoHS:否 制造商:Texas Instruments 通道數量: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 |
| TLC1541CDWG4 | 功能描述:模數轉換器 - ADC 10-Bit 32 kSPS Serial Out RoHS:否 制造商:Texas Instruments 通道數量: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 |
| TLC1541CDWR | 功能描述:模數轉換器 - ADC 10-Bit 32 kSPS Serial Out RoHS:否 制造商:Texas Instruments 通道數量: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 |
| TLC1541CDWRG4 | 功能描述:模數轉換器 - ADC 10-Bit 32 kSPS Serial Out RoHS:否 制造商:Texas Instruments 通道數量: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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