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ICL3232CVZ-T Datasheet, PDF (9/28 Pages) Intersil Corporation – One Microamp Supply-Current, +3V to +5.5V, 250kbps, RS-232 Transmitters/Receivers
ICL3221, ICL3222, ICL3223, ICL3232, ICL3241, ICL3243
Electrical Specifications Test Conditions: VCC = 3V to 5.5V, C1 - C4 = 0.1µF; Unless Otherwise Specified.
Typicals are at TA = 25°C (Continued)
PARAMETER
TEST CONDITIONS
TEMP
(°C) MIN
TYP
Receiver Threshold to
Transmitters Enabled Delay (tWU)
Receiver Positive or Negative
Threshold to INVALID High Delay
(tINVH)
Receiver Positive or Negative
Threshold to INVALID Low Delay
(tINVL)
RECEIVER INPUTS
25
-
100
25
-
1
25
-
30
Input Voltage Range
Full
-25
-
Input Threshold Low
Input Threshold High
Input Hysteresis
VCC = 3.3V
VCC = 5.0V
VCC = 3.3V
VCC = 5.0V
25
0.6
1.2
25
0.8
1.5
25
-
1.5
25
-
1.8
25
-
0.3
Input Resistance
25
3
5
TRANSMITTER OUTPUTS
Output Voltage Swing
Output Resistance
Output Short-Circuit Current
All Transmitter Outputs Loaded with 3kΩ to Ground
VCC = V+ = V- = 0V, Transmitter Output = ±2V
Full
±5.0
±5.4
Full
300
10M
Full
-
±35
Output Leakage Current
VOUT = ±12V, VCC = 0V or 3V to 5.5V
Full
-
-
Automatic Powerdown or FORCEOFF = SHDN = GND
MOUSE DRIVEABILITY (ICL324X Only)
Transmitter Output Voltage
T1IN = T2IN = GND, T3IN = VCC, T3OUT Loaded with 3kΩ to Full
±5
-
(See Figure 9)
GND, T1OUT and T2OUT Loaded with 2.5mA Each
TIMING CHARACTERISTICS
Maximum Data Rate
Receiver Propagation Delay
Receiver Output Enable Time
RL = 3kΩ, CL = 1000pF, One Transmitter Switching
Receiver Input to Receiver
Output, CL = 150pF
tPHL
tPLH
Normal Operation (Except ICL3232)
Full
250
500
25
-
0.3
25
-
0.3
25
-
200
Receiver Output Disable Time Normal Operation (Except ICL3232)
25
-
200
Transmitter Skew
tPHL - tPLH
Full
-
200
Receiver Skew
tPHL - tPLH
Full
-
100
Transition Region Slew Rate
VCC = 3.3V,
CL = 200pF to 2500pF
25
4
8.0
RL = 3kΩ to 7kΩ,
Measured From 3V to -3V or -3V
CL = 200pF to 1000pF
25
6
-
to 3V
ESD PERFORMANCE
RS-232 Pins (TOUT, RIN)
Human Body Model
ICL3221 - ICL3243
IEC61000-4-2 Contact Discharge ICL3221 - ICL3243
25
-
±15
25
-
±8
IEC61000-4-2 Air Gap Discharge ICL3221 - ICL3232
ICL3241 - ICL3243
25
-
±8
25
-
±6
All Other Pins
Human Body Model
ICL3221 - ICL3243
25
-
±2
MAX UNITS
-
µs
-
µs
-
µs
25
V
-
V
-
V
2.4
V
2.4
V
-
V
7
kΩ
-
V
-
Ω
±60 mA
±25
µA
-
V
-
-
-
-
-
1000
500
30
30
kbps
µs
µs
ns
ns
ns
ns
V/µs
V/µs
-
kV
-
kV
-
kV
-
kV
-
kV
9
FN4805.21
March 1, 2006