ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics
Characteristics noted under conditions 7.0 V
≤
V
SUP
≤
18 V, - 40°C
≤
T
A
≤
125°C, GND = 0 V unless otherwise noted. Typical
values noted reflect the approximate parameter means at T
A
= 25°C under nominal conditions unless otherwise noted.
Characteristic
VSUP PIN (DEVICE POWER SUPPLY)
Supply Voltage
Nominal DC
Functional DC, T
A
≥
25°C
Supply Current in Sleep Mode
V
SUP
≤
13.5 V, Recessive State
13.5 V < V
SUP
< 18 V
V
SUP
≤
13.5 V, Dominant State or Shorted to GND
Supply Current in Normal, Slow, or Fast Mode
Bus Recessive, Excluding INH Output Current
Bus Dominant, Total Bus Load > 500
Ω,
Excluding INH Output Current
RXD OUTPUT PIN (LOGIC)
Low-Level Output Voltage
I
IN
≤
1.5 mA
High-Level Output Voltage
V
EN
= 5.0 V, I
OUT
≤
250
µA
V
EN
= 3.3 V, I
OUT
≤
250
µA
TXD INPUT PIN (LOGIC)
Low-Level Input Voltage
High-Level Input Voltage
Input Threshold Voltage Hysteresis
Pullup Current Source
V
EN
= 5.0 V, 1.0 V < V
TXD
< 3.5 V
EN INPUT PIN (LOGIC)
Low-Level Input Voltage
High-Level Input Voltage
Input Voltage Threshold Hysteresis
Low-Level Input Current
V
IN
= 1.0 V
High-Level Input Current
V
IN
= 4.0 V
I
IH
—
20
40
V
IL
V
IH
V
INHYST
I
IL
5.0
20
30
µA
—
2.5
100
—
—
300
1.2
—
800
V
V
mV
µA
V
IL
V
IH
V
INHYST
I
PU
- 60
- 35
- 20
—
2.5
100
—
—
300
1.2
—
800
V
V
mV
µA
V
OH
4.25
3.0
—
—
5.25
3.5
V
OL
0
—
0.9
V
V
I
S(REC)
I
S(DOM)
—
—
4.0
6.0
6.0
8.0
I
S1
I
S2
I
S3
—
—
—
8.0
—
300
12
200
—
mA
V
SUP
7.0
6.0
13.5
—
18.0
—
µA
V
Symbol
Min
Typ
Max
Unit
33661
Analog Integrated Circuit Device Data
Freescale Semiconductor
5
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