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參數資料
| 型號： | TLC1542QN |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP20 |
| 封裝： | PLASTIC, DIP-20 |
| 文件頁數： | 1/36頁 |
| 文件大小： | 748K |
| 代理商： | TLC1542QN |
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TLC1542C, TLC1542I, TLC1542M, TLC1542Q, TLC1543C, TLC1543I, TLC1543Q
10BIT ANALOGTODIGITAL CONVERTERS WITH
SERIAL CONTROL AND 11 ANALOG INPUTS
SLAS052F MARCH 1992 REVISED JANUARY 2004
1
WWW.TI.COM
D 10-Bit Resolution A/D Converter
D 11 Analog Input Channels
D Three Built-In Self-Test Modes
D Inherent Sample-and-Hold Function
D Total Unadjusted Error . . . ±1 LSB Max
D On-Chip System Clock
D End-of-Conversion (EOC) Output
D Terminal Compatible With TLC542
D CMOS Technology
description
The TLC1542C, TLC1542I, TLC1542M, TLC1542Q,
TLC1543C, TLC1543I, and TLC1543Q are CMOS
10-bit switched-capacitor successive-approximation
analog-to-digital converters. These devices have three
inputs and a 3-state output [chip select (CS),
input-output
clock
(I/O
CLOCK),
address
input
(ADDRESS), and data output (DATA OUT)] that
provide a direct 4-wire interface to the serial port of a
host processor. These devices allow high-speed data
transfers from the host.
In addition to a high-speed A/D converter and versatile
control capability, these devices have an on-chip
14-channel multiplexer that can select any one of 11
analog inputs or any one of three internal self-test
voltages. The sample-and-hold function is automatic.
At the end of A /D conversion, the end-of-conversion
(EOC) output goes high to indicate that conversion is
complete. The converter incorporated in the devices
features differential high-impedance reference inputs
that facilitate ratiometric conversion, scaling, and
isolation of analog circuitry from logic and supply noise.
A switched-capacitor design allows low-error conver-
sion over the full operating free-air temperature range.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
1998 2004, Texas Instruments Incorporated
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11
A0
A1
A2
A3
A4
A5
A6
A7
A8
GND
VCC
EOC
I/O CLOCK
ADDRESS
DATA OUT
CS
REF +
REF
A10
A9
DB, DW, J, OR N PACKAGE
(TOP VIEW)
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2
1 20 19
910 11 12 13
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5
6
7
8
18
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15
14
I/O CLOCK
ADDRESS
DATA OUT
CS
REF +
A3
A4
A5
A6
A7
FK OR FN PACKAGE
(TOP VIEW)
A2
A1
A0
A10
REF
EOC
A8
GND
A9
V
CC
相關PDF資料 |
PDF描述 |
|---|---|
| TLC1542QDW | 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| TLC1542QDBR | 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| TLC1543QN | 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP20 |
| TLC1543QDBLE | 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| TLC1542QDBLE | 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TLC1543 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS |
| TLC1543C | 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS |
| TLC1543CDB | 功能描述:模數轉換器 - ADC Hi-Spd A/D Conv 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 |
| TLC1543CDBG4 | 功能描述:模數轉換器 - ADC Hi-Spd A/D Conv 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 |
| TLC1543CDBLE | 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS |
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