ICL3244E Intersil Corporation, ICL3244E Datasheet - Page 7

• Manufacturer Part Number: ICL3244E
• Description: (ICL3224E - ICL3244E) RS-232 Transceivers
• Manufacturer: Intersil Corporation

Electrical Specifications
Input Threshold High
Input Hysteresis
Input Resistance
TRANSMITTER OUTPUTS
Output Voltage Swing
Output Resistance
Output Short-Circuit Current
Output Leakage Current
MOUSE DRIVEABILITY (ICL3244E Only)
Transmitter Output Voltage
(See Figure 11)
ENHANCED AUTOMATIC POWERDOWN (FORCEON = GND, FORCEOFF = V
Receiver Input Thresholds to
INVALID High
Receiver Input Thresholds to
INVALID Low
INVALID, READY Output Voltage
Low
INVALID, READY Output Voltage
High
Receiver Positive or Negative
Threshold to INVALID High Delay
(t
Receiver Positive or Negative
Threshold to INVALID Low Delay
(t
Receiver or Transmitter Edge to
Transmitters Enabled Delay (t
Receiver or Transmitter Edge to
Transmitters Disabled Delay
(t
TIMING CHARACTERISTICS
Maximum Data Rate
Receiver Propagation Delay
Receiver Output Enable Time
Receiver Output Disable Time
Transmitter Skew
INVH)
INVL)
AUTOPWDN
PARAMETER
)
WU
7
)
Test Conditions: V
Typicals are at T
V
V
All Transmitter Outputs Loaded with 3kΩ to Ground
V
V
Automatic Powerdown or FORCEOFF = GND
T1
to GND, T1
See Figure 6
See Figure 6
I
I
Note 2
Note 2
R
Receiver Input to Receiver
Output, C
Normal Operation (ICL3244E Only)
Normal Operation (ICL3244E Only)
t
OUT
OUT
PHL
CC
CC
CC
OUT
L
IN
= 3kΩ, C
= 3.3V
= 5.0V
= V+ = V- = 0V, Transmitter Output = ±2V
- t
= T2
= 1.6mA
= -1.0mA
= ±12V, V
PLH
L
IN
OUT
= 150pF
ICL3224E, ICL3226E, ICL3244E
L
= GND, T3
= 1000pF, One Transmitter Switching
A
CC
and T2
CC
= 25°C (Continued)
TEST CONDITIONS
= 0V or 3V to 5.5V
= 3V to 5.5V, C
IN
OUT
= V
Loaded with 2.5mA Each
CC
, T3
t
t
PHL
PLH
1
OUT
- C
4
Loaded with 3kΩ
= 0.1
CC
µ
)
F; Unless Otherwise Specified.
TEMP
(°C)
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
25
25
25
25
25
25
25
25
25
25
25
25
V
CC
±5.0
MIN
300
-2.7
-0.3
250
±5
15
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-0.6
TYP
±5.4
10M
0.15
0.15
±35
100
500
200
200
100
1.5
1.8
0.5
30
30
5
1
-
-
-
-
-
-
MAX
±60
±25
2.4
2.4
2.7
0.3
0.4
60
7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UNITS
kbps
sec
mA
kΩ
µA
µs
µs
µs
µs
µs
ns
ns
ns
V
V
V
V
Ω
V
V
V
V
V