FN4900.9 February 27, 2006 Output Resistance VCC = V+ = V- = 0V, Transmitter Outp" />
參數(shù)資料
型號(hào)： ICL3225ECP
廠商： Intersil
文件頁(yè)數(shù)： 18/20頁(yè)
文件大小： 0K
描述： IC 2DRVR/2RCVR RS232 3V 20-DIP
標(biāo)準(zhǔn)包裝： 18
類型： 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù)： 2/2
規(guī)程： RS232
電源電壓： 3 V ~ 5.5 V
安裝類型： 通孔
封裝/外殼： 20-DIP（0.300"，7.62mm）
供應(yīng)商設(shè)備封裝： 20-PDIP
包裝： 管件
7
FN4900.9
February 27, 2006
Output Resistance
VCC = V+ = V- = 0V, Transmitter Output = ±2V
Full
300
10M
-
Output Short-Circuit Current
Full
-
±35
±60
mA
Output Leakage Current
VOUT = ±12V, VCC = 0V or 3V to 5.5V,
Automatic Powerdown or FORCEOFF = GND
Full
-
±25
A
MOUSE DRIVEABILITY
Transmitter Output Voltage
(See Figure 11)
T1IN = T2IN = GND, T3IN = VCC, T3OUT Loaded with 3k
to GND, T1OUT and T2OUT Loaded with 2.5mA Each
Full
±5-
-
V
ENHANCED AUTOMATIC POWERDOWN (FORCEON = GND, FORCEOFF = VCC)
Receiver Input Thresholds to
INVALID High
See Figure 6
Full
-2.7
-
2.7
V
Receiver Input Thresholds to
INVALID Low
See Figure 6
Full
-0.3
-
0.3
V
INVALID, READY Output Voltage
Low
IOUT = 1.6mA
Full
-
0.4
V
INVALID, READY Output Voltage
High
IOUT = -1.0mA
Full
VCC-0.6
-
V
Receiver Positive or Negative
Threshold to INVALID High Delay
(tINVH)
25
-
1
-
s
Receiver Positive or Negative
Threshold to INVALID Low Delay
(tINVL)
25
-
30
-
s
Receiver or Transmitter Edge to
Transmitters Enabled Delay (tWU)
(Note 3)
25
-
100
-
s
Receiver or Transmitter Edge to
Transmitters Disabled Delay
(tAUTOPWDN)
(Note 3)
Full
15
30
60
sec
TIMING CHARACTERISTICS
Maximum Data Rate
RL = 3k, One Transmitter
Switching
CL = 1000pF
Full
250
-
kbps
VCC = 3V to 4.5V, CL = 250pF
Full
1000
-
kbps
VCC = 4.5V to 5.5V,
CL = 1000pF
Full
1000
-
kbps
Receiver Propagation Delay
Receiver Input to Receiver
Output, CL = 150pF
tPHL
25
-
0.15
-
s
tPLH
25
-
0.15
-
s
Receiver Output Enable Time
Normal Operation (ICL3245E Only)
25
-
200
-
ns
Receiver Output Disable Time
Normal Operation (ICL3245E Only)
25
-
200
-
ns
Transmitter Skew
tPHL - tPLH (Note 4)
25
-
25
-
ns
Receiver Skew
tPHL - tPLH (Note 4)
25
-
50
-
ns
Transition Region Slew Rate
VCC = 3.3V, RL = 3k to 7k, Measured From 3V to -3V or
-3V to 3V, CL = 150pF to 1000pF
25
24
-
150
V/
s
ESD PERFORMANCE
RS-232 Pins (TOUT, RIN)
Human Body Model
25
-
±15
-
kV
IEC61000-4-2 Contact Discharge
25
-
±8-
kV
IEC61000-4-2 Air Gap Discharge
25
-
±15
-
kV
All Other Pins
Human Body Model
25
-
±3-
kV
NOTES:
3. An “edge” is defined as a transition through the transmitter or receiver input thresholds.
4. Skews are measured at the receiver input switching points (1.4V).
Electrical Specifications
Test Conditions: VCC = 3V to 5.5V, C1 - C4 = 0.1F; Unless Otherwise Specified.
Typicals are at TA = 25°C (Continued)
PARAMETER
TEST CONDITIONS
TEMP
(°C)
MIN
TYP
MAX
UNITS
ICL3225E, ICL3227E, ICL3245E
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