Datasheet
TSS721A
SLAS222A –APRIL 1999–REVISED SEPTEMBER 2009................................................................................................................................................
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ELECTRICAL CHARACTERISTICS
(1)
(continued)
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
t
on
Turn-on time C
STC
= 50 μF, Bus voltage slew rate: 1V/µs 3 s
RECEIVER SECTION ELECTRICAL CHARACTERISTICS
(1)
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
MARK MARK –
V
T
See Figure 1 V
– 8.2 5.7
V
SC
SC voltage V
VB
V
I
SCcharge
SC charge current V
SC
= 24 V, V
VB
= 36 V –15 –40 µA
0.033 ×
I
SCdischarge
SC discharge current V
SC
= V
VB
= 24 V 0.3 µA
I
SCcharge
High-level output voltage V
BAT
–
V
OH
I
TX
/I
TXI
= –100 mA (see Figure 1) V
BAT
V
(TX, TXI) 0.6
I
TX
/I
TXI
= 100 mA 0 0.5
Low-level output voltage
V
OL
V
(TX, TXI)
I
TX
= 1.1 mA 0 1.5
I
TX
TX, TXI current V
TX
= 7.5, V
VB
= 12 V, V
STC
= 6 V, V
BAT
= 3.8 V 10 µA
I
TXI
(1) All voltage values are measured with respect to the GND terminal, unless otherwise noted.
TRANSMITTER SECTION ELECTRICAL CHARACTERISTICS
(1)
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
MC
MC voltage R
RIS
= 100 Ω 11.5 19.5 mA
R
RIS
= 100 Ω 1.4 1.7
V
RIS
RIS voltage V
R
RIS
= 1000 Ω 1.5 1.8
V
BAT
–
V
IH
High-level input voltage (RX, RXI) See Figure 2, See
(2)
5.5 V
0.8
V
IL
Low-level input voltage (RX, RXI) See Figure 2 0 0.8 V
V
RX
= V
BAT
= 3 V, V
VB
= V
STC
= 0 V -0.5 0.5
I
RX
RX current µA
V
RX
= 0 V, V
BAT
= 3 V, V
STC
= 6.5 V -10 -40
V
RXI
= V
BAT
= 3 V, V
VB
= V
STC
= 0 V 10 40
I
RXI
RXI current µA
V
RXI
= V
BAT
= 3 V, V
STC
= 6.5 V 10 40
(1) All voltage values are measured with respect to the GND terminal, unless otherwise noted.
(2) V
IH
(max) = 5.5 V is valid only when V
STC
> = 6.5 V.
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