Datasheet

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SLAS072E − DECEMBER 1992 − REVISED JANUARY 2004
9
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electrical characteristics over recommended operating free-air temperature range,
V
CC
= V
ref+
= 3 V to 5.5 V, I/O CLOCK frequency = 1.1 MHz for the TLV1543C, and TLV1543I
V
CC
= V
ref+
= 3 V to 3.6 V, I/O CLOCK frequency = 2.1 MHz for the TLV1543M (unless otherwise
noted)
PARAMETER TEST CONDITIONS MIN TYP
†
MAX UNIT
TLV1543C/TLV1543I
V
CC
= 3 V, I
OH
= −1.6 mA 2.4 V
V
OH
High-level output voltage
TLV1543C/TLV1543I
V
CC
= 3 V to 5.5 V, I
OH
= 20 µA V
CC
−0.1 V
V
OH
High-level output voltage
TLV1543M
V
CC
= 3 V, I
OH
= −1.6 mA 2.4 V
TLV1543M
V
CC
= 3 V to 3.6 V, I
OH
= 20 µA V
CC
−0.1 V
TLV1543C/TLV1543I
V
CC
= 3 V, I
OL
= 1.6 mA 0.4 V
V
OL
Low-level output voltage
TLV1543C/TLV1543I
V
CC
= 3 V to 5.5 V, I
OL
= 20 µA 0.1 V
V
OL
Low-level output voltage
TLV1543M
V
CC
= 3 V, I
OL
= 1.6 mA 0.4 V
TLV1543M
V
CC
= 3 V to 3.6 V, I
OL
= 20 µA 0.1 V
I
OZ
Off-state (high-impedance-state) output current
V
O
= V
CC
, CS at V
CC
10
A
I
OZ
Off-state (high-impedance-state) output current
V
O
= 0,
CS at V
CC
−10
µA
I
IH
High-level input current V
I
= V
CC
0.005 2.5 µA
I
IL
Low-level input current V
I
= 0 −0.005 −2.5 µA
I
CC
Operating supply current CS at 0 V 0.8 2.5 mA
Selected channel leakage current
Selected channel at V
CC
,
Unselected channel at 0 V
1
A
Selected channel leakage current
Selected channel at 0 V,
Unselected channel at V
CC
−1
µA
Maximum static analog reference current into REF+ V
ref+
= V
CC
, V
ref−
= GND 10 µA
Input capacitance, Analog
TLV1543C/TLV1543I 7 60
pF
C
i
Input capacitance, Analog
inputs
TLV1543M 7 60
pF
C
i
Input capacitance, Control
TLV1543C/TLV1543I 5 60
pF
Input capacitance, Control
inputs
TLV1543M 5 60
pF
†
All typical values are at V
CC
= 5 V, T
A
= 25°C.