參數(shù)資料
型號: TLC542I
廠商: Texas Instruments, Inc.
英文描述: 8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 INPUTS
中文描述: 8位模擬到數(shù)字與串行控制和11變換器輸入端
文件頁數(shù): 2/11頁
文件大?。?/td> 161K
代理商: TLC542I
TLC542C, TLC542I
8-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL AND 11 INPUTS
SLAS075A – FEBRUARY 1989 – REVISED MARCH 1995
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description (continued)
The converter incorporated in the TLC542 features differential high-impedance reference inputs that facilitate
ratiometric conversion, scaling, and isolation of analog circuitry from logic and supply noises. A switched-
capacitor design allows low-error (
±
0.5 LSB) conversion in 20
μ
s over the full operating temperature range.
The TLC542C is characterized for operation from 0
°
C to 70
°
C and the TLC542I is characterized for operation
from –40
°
C to 85
°
C.
functional block diagram
12-Channel
Analog
Multiplexer
Sample and
Hold
8-Bit
Analog-to-Digital
Converter
(Switched-Capacitors)
Self-Test
Reference
Output
Data
Register
8-to-1 Data
Selector and
Driver
Control Logic
and I/O
Counters
Input Address
Register
4
8
8
4
REF+
REF–
DATA
OUT
Analog
Inputs
I/O CLOCK
CS
EOC
Input
Multiplexer
4
2
ADDRESS
INPUT
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
TLC545(中文) 8-Bit Analog-To-Digital Converters With Serial Control And 11 Inputs(串行控制,76ksps,20通道,8位ADC)
TLC546(中文) 8-Bit Analog-To-Digital Converters With Serial Control And 11 Inputs(串行控制,40ksps,20通道,8位ADC)
TLC548(中文) 8-Bit Analog-To-Digital Converters With Serial Control And 11 Inputs(串行控制,45ksps,8位ADC)
TLC549(中文) 8-Bit Analog-To-Digital Converters With Serial Control And 11 Inputs(串行控制,40ksps,8位ADC)
TLC5510(中文) 8-Bit High-Speed Analog-To-Digital Converters(20Msps,視頻/高速8位ADC,工作溫度-20~75℃)
相關代理商/技術參數(shù)
參數(shù)描述
TLC542IDW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8bit A/D w/Osc RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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
TLC542IDW 制造商:Texas Instruments 功能描述:Multiplexer IC Multiplexer Type:Analog M
TLC542IDW 制造商:Texas Instruments 功能描述:8BIT ADC 25KSPS SMD SOIC20 542
TLC542IDWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8bit A/D w/Osc RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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
TLC542IDWR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8bit 25ksps 11ch 5V RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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