STLV3243EB Datasheet, PDF (7/16 Pages) STMicroelectronics – 250 kbps minimum guaranteed data rate

STLV3243EB
Electrical characteristics
Table 10.
Symbol
Auto-power-down electrical characteristics
(C1 - C4 = 0.1 µF, V_CC = 2.3 V to 5.5 V, T_A = -40 to 85 °C, unless otherwise specified. Typical
values are referred to T_A = 25 °C, FORCEON = GND, FORCEOFF = V_CC)
Parameter
Test conditions
Min. Typ. Max. Unit
V_RITE
Receiver input threshold Positive threshold
to INVALID output voltage
HIGH (Figure 3)
Negative threshold
2.7
V
2.7
V
Receiver input threshold
V_RITD to INVALID output voltage
-0.3
0.3
V
t(s) ^VIOL
uc ^VIOH
rod _tWU
olete ^{P uct(s) tINVH}
) ^{- Obs te Prod tINVL}
LOW (Figure 3)
INVALID output voltage
LOW
I_OUT = 1.6 mA
INVALID output voltage
HIGH
I_OUT = -1 mA
Receiver or transmitter
edge transmitter enabled
(Figure 3)
Receiver positive or
negative threshold to
INVALID HIGH (Figure 3)
Receiver positive or
negative threshold to
INVALID LOW (Figure 3)
V_CC-0.6
0.4
V
V
100
µs
0.2
µs
30
µs
ct(s ^{sole Table 11.}
rodu ^{- Ob} _Symbol
Transmitter electrical characteristics
(C1 - C4 = 0.1 µF, V_CC = 2.3 V to 5.5 V, T_A = -40 to 85 °C, unless otherwise specified. Typical
values are referred to T_A = 25 °C)
Parameter
Test conditions
Min. Typ. Max. Unit
lete ^{P uct(s) VTOUT Output voltage swing}
bso _Prod R_OUT
O _{te ISC}
Output resistance
Output short circuit
current
All transmitter outputs are loaded with
3 kΩ to GND
V_CC = 3.0 V
V_CC = 2.3 V
± 3.7 ^{± 4.4}
V
± 3.9
V_CC = V+ = V- = 0 V, V_OUT = ± 2 V
300 10M
Ω
V_CC = 3.3 V
± 40 ± 60 mA
sole ^IL
Output leakage current
V_CC = 0 to 5.5V, transmitter output =
±12 V, transmitter disabled
± 25 mA
Ob ^{T1IN = T2IN = GND,T3IN = V}CC
V_OT
Transmitter output voltage
T3OUT loaded with 3 kΩ to GND
T1OUT and T2OUT loaded with 2.5
± 3.7
V
mA each
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