參數(shù)資料
型號： TLC1543QDBLE
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, SO-20
文件頁數(shù)： 33/33頁
文件大小： 525K
代理商： TLC1543QDBLE
TLC1542C, TLC1542I, TLC1542M, TLC1542Q, TLC1543C, TLC1543I, TLC1543Q
10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH
SERIAL CONTROL AND 11 ANALOG INPUTS
SLAS052E – MARCH 1992 – OCTOBER 1998
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
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
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
pF
Ci
capacitance
Control inputs
5
pF
All typical values are at VCC = 5 V, TA = 25°C.
相關(guān)PDF資料
PDF描述
TLC1542QDBLE 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
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TLC1542QDWREP 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
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