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參數資料
| 型號： | TLC1542QDB |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| 封裝： | PLASTIC, SSOP-20 |
| 文件頁數： | 36/36頁 |
| 文件大小： | 748K |
| 代理商： | TLC1542QDB |
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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
9
WWW.TI.COM
electrical characteristics over recommended operating free-air temperature range,
VCC = Vref+ = 4.5 V to 5.5 V, I/O CLOCK frequency = 2.1 MHz (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level output voltage
VCC = 4.5 V,
IOH = 1.6 mA
2.4
V
VOH
High-level output voltage
VCC = 4.5 V to 5.5 V,
IOH = 20 A
VCC 0.1
V
VOL
Low-level output voltage
VCC = 4.5 V,
IOL = 1.6 mA
0.4
V
VOL
Low-level output voltage
VCC = 4.5 V to 5.5 V,
IOL = 20 A
0.1
V
IOZ
Off-state
(high-impedance-state)
VO = VCC,
CS at VCC
10
A
IOZ
(high-impedance-state)
output current
VO = 0,
CS at VCC
10
A
IIH
High-level input current
VI = VCC
0.005
2.5
A
IIL
Low-level input current
VI = 0
0.005
2.5
A
ICC
Operating supply current
CS at 0 V
0.8
2.5
mA
Selected channel leakage
current TLC1542/TLC1543
Selected channel at VCC, Unselected channel at 0 V
1
A
current TLC1542/TLC1543
C, I, or Q
Selected channel at 0 V,
Unselected channel at VCC
1
A
Selected channel at VCC,
TA = 25°C
Unselected channel at 0 V,
1
Selected channel leakage
current TLC1542M
Selected channel at 0 V,
TA = 25°C
Unselected channel at VCC,
1
A
current TLC1542M
Selected channel at VCC, Unselected channel at 0 V
2.5
Selected channel at 0 V,
Unselected channel at VCC
2.5
Maximum static analog
reference current into REF +
Vref + = VCC,
Vref = GND
10
A
Ci
Input
Analog inputs
7
60
pF
Ci
Input
capacitance
Control inputs
5
60
pF
All typical values are at VCC = 5 V, TA = 25°C.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TLC1542QDW | 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 |
| TLC1542QFN | 功能描述:模數轉換器 - ADC 10bit 11Chl A/D 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 |
| TLC1542QN | 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 |
| 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 |
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