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參數資料
| 型號： | TLV2553IDWRQ1 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| 封裝： | GREEN, PLASTIC, SOIC-20 |
| 文件頁數： | 1/28頁 |
| 文件大小： | 414K |
| 代理商： | TLV2553IDWRQ1 |
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FEATURES
APPLICATIONS
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AIN0
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
AIN8
GND
V
CC
EOC
I/O CLOCK
DATA IN
DATA OUT
CS
REF+
REF–
AIN10
AIN9
DW PACKAGE
(TOP VIEW)
DESCRIPTION\ORDERING INFORMATION
www.ti.com ..................................................................................................................................................................................................... SLAS579 – APRIL 2009
12-BIT 200-KSPS 11-CHANNEL LOW-POWER SERIAL ADC
Process Control
Qualified for Automotive Applications
Portable Data Logging
12-Bit-Resolution Analog-to-Digital Converter
Battery-Powered Instruments
(ADC)
Automotive
Up to 200-KSPS (150-KSPS for 3 V)
Throughput Over Operating Temperature
Range With 12-Bit Output Mode
11 Analog Input Channels
Three Built-In Self-Test Modes
Inherent Sample and Hold Function
Linearity Error of +1 LSB (Max)
On-Chip Conversion Clock
Unipolar or Bipolar Output Operation
Programmable Most Significant Bit (MSB) or
Least Significant Bit (LSB) First
Programmable Power Down
Programmable Output Data Length
SPI Compatible Serial Interface With I/O Clock
Frequencies up to 15 MHz (CPOL=0, CPHA=0)
The TLV2553 is a 12-bit switched-capacitor successive-approximation analog-to-digital converter (ADC). The
ADC has three control inputs [chip select (CS), the input-output clock, and the address/control input (DATAIN)]
designed for communication with the serial port of a host processor or peripheral through a serial 3-state output.
In addition to the high-speed converter and versatile control capability, the device has an on-chip 14-channel
multiplexer that can select any one of 11 inputs or any one of three internal self-test voltages using configuration
register 1. The sample-and-hold function is automatic. At the end of conversion, when programmed as EOC, the
pin 19 output goes high to indicate that conversion is complete. The converter incorporated in the device 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 conversion over the full
operating temperature range.
The TLV2553I is characterized for operation from TA = –40°C to 85°C.
ORDERING INFORMATION(1)
TA
PACKAGE(2)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
–40°C to 85°C
SOP – DW
Reel of 2000
TLV2553IDWRQ1
TLV2553IQ1
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2)
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
1
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.
Copyright 2009, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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| TLV2556IDWRG4 | 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| TLV2556IPW | 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| TLV2556IDWR | 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| TLV2556IPWR | 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| TLV2556IDW | 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TLV2553IPW | 功能描述:模數轉換器 - ADC 12-Bit 200 KSPS 11 Ch Lo-Pwr 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 |
| TLV2553IPWG4 | 功能描述:模數轉換器 - ADC 12-Bit 200 KSPS 11 Ch Lo-Pwr 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 |
| TLV2553IPWR | 功能描述:模數轉換器 - ADC 12-Bit 200 KSPS 11 Ch Lo-Pwr 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 |
| TLV2553IPWRG4 | 功能描述:模數轉換器 - ADC 12-Bit 200 KSPS 11 Ch Lo-Pwr 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 |
| TLV2553IPWRQ1 | 功能描述:12 Bit Analog to Digital Converter 11 Input 1 SAR 20-TSSOP 制造商:texas instruments 系列:- 包裝:剪切帶（CT） 零件狀態:有效 位數:12 采樣率（每秒）:200k 輸入數:11 輸入類型:單端 數據接口:SPI 配置:MUX-S/H-ADC 無線電 - S/H:ADC:1:1 A/D 轉換器數:1 架構:SAR 參考類型:外部 電壓 - 電源，模擬:2.7 V ~ 5.5 V 電壓 - 電源，數字:2.7 V ~ 5.5 V 特性:- 工作溫度:-40°C ~ 85°C 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應商器件封裝:20-TSSOP 標準包裝:1 |
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