ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics
Characteristics noted under conditions 7.0 V ≤ VSUP ≤ 18 V, -40°C ≤ TA ≤ 125°C, GND = 0 V unless otherwise noted. Typical
values noted reflect the approximate parameter means at TA = 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
VSUP PIN (DEVICE POWER SUPPLY)
Supply Voltage Range
Supply Current in Sleep Mode
VLIN > VSUP - 0.5 V, VSUP < 14 V
14 V < VSUP < 18 V
Supply Current in Normal Mode
Recessive State
Dominant State, Total Bus Load > 500 Ω
Supply Undervoltage Threshold
RXD OUTPUT PIN (LOGIC)
VSUP
7.0
IS1
—
IS2
—
IS(REC)
—
IS(DOM)
—
VSUP_UV
5.5
13.5
20
—
—
—
6.4
18
V
µA
50
150
mA
2.0
3.0
6.8
V
Low-Level Output Voltage
IIN ≤ 1.5 mA
High-Level Output Voltage
IOUT ≤ 250 µΑ
VOL
VOH
V
0.0
—
0.9
V
3.75
—
5.25
TXD INPUT PIN (LOGIC)
Low-Level Input Voltage
High-Level Input Voltage
Input Voltage Threshold Hysteresis
Pullup Current Source
1.0 V < VTXD < 4.0 V, VEN = 5.0 V
VIL
—
—
1.5
V
VIH
3.5
—
—
V
VINHYST
100
550
800
mV
IPU
µA
- 50
—
- 25
EN INPUT PIN (LOGIC)
Low-Level Input Voltage
High-Level Input Voltage
Input Voltage Threshold Hysteresis
EN Low-Level Input Current
VIN = 1.0 V
High-Level Input Current
VIN = 4.0 V
Pulldown Current
1.0 V < EN < 4.0 V
VIL
—
—
1.5
V
VIH
3.5
—
—
V
VINHYST
100
480
800
mV
IIL
µA
5.0
20
30
IIH
µA
—
20
40
IPD
µA
—
20
—
Analog Integrated Circuit Device Data
Freescale Semiconductor
33399
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