參數(shù)資料
型號： ICL3245
廠商： Intersil Corporation
英文描述： 1 Microamp, +3V to +5.5V, 1Mbps, RS-232 Transceivers with Enhanced Automatic Powerdown(具有自動斷電功能的1μA, +3V到+5.5V, 1Mbps, RS-232收發(fā)器)
中文描述： 1微安，3V至5.5V，1Mbps的，RS - 232接口的增強(qiáng)型自動掉電（具有自動斷電功能的1μA的，采用3V到5.5V之間，1Mbps的，RS - 232接口收發(fā)器收發(fā)器）
文件頁數(shù)： 5/18頁
文件大?。?/td> 382K
代理商： ICL3245
5
FN4878.8
February 27, 2006
Absolute Maximum Ratings
Thermal Information
V
CC
to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V
V+ to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
V- to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3V to -7V
V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V
Input Voltages
T
IN
, FORCEOFF, FORCEON. . . . . . . . . . . . . . . . . . . -0.3V to 6V
R
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
25V
Output Voltages
T
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
13.2V
R
OUT
, INVALID, READY. . . . . . . . . . . . . . . . . -0.3V to V
CC
+0.3V
Short Circuit Duration
T
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table
Thermal Resistance (Typical, Note 1)
20 Ld PDIP Package*. . . . . . . . . . . . . . . . . . . . . . . .
20 Ld SSOP Package . . . . . . . . . . . . . . . . . . . . . . .
28 Ld SSOP Package . . . . . . . . . . . . . . . . . . . . . . .
28 Ld TSSOP Package . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . 150°C
Maximum Storage Temperature Range. . . . . . . . . . .-65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300°C
(SSOP, TSSOP - Lead Tips Only)
*Pb-free PDIPs can be used for through hole wave solder processing
only. They are not intended for use in Reflow solder processing
applications.
θ
JA
(°C/W)
80
135
100
125
Operating Conditions
Temperature Range
ICL32XXC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
ICL32XXI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to 85°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
θ
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications
Test Conditions: V
CC
= 3V to 5.5V, C
1
- C
4
= 0.1
μ
F; Unless Otherwise Specified.
Typicals are at T
A
= 25°C
PARAMETER
TEST CONDITIONS
TEMP
(°C)
MIN
TYP
MAX UNITS
DC CHARACTERISTICS
Supply Current, Automatic
Powerdown
All R
IN
Open, FORCEON = GND, FORCEOFF = V
CC
25
-
1.0
10
μ
A
Supply Current, Powerdown
FORCEOFF = GND
25
-
1.0
10
μ
A
Supply Current,
Automatic Powerdown Disabled
All Outputs Unloaded,
FORCEON = FORCEOFF = V
CC
ICL3245, V
CC
= 3.0V
ICL322X, V
CC
= 3.15V
25
-
0.3
1.0
mA
25
-
0.3
1.0
mA
LOGIC AND TRANSMITTER INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold Low
T
IN
, FORCEON, FORCEOFF
T
IN
, FORCEON, FORCEOFF
Full
-
-
0.8
V
Input Logic Threshold High
V
CC
= 3.3V
V
CC
= 5.0V
Full
2.0
-
-
V
Full
2.4
-
-
V
Transmitter Input Hysteresis
25
-
0.5
±
0.01
-
V
μ
A
Input Leakage Current
T
IN
, FORCEON, FORCEOFF
FORCEOFF = GND
Full
-
±
1.0
Output Leakage Current
Full
-
±
0.05
±
10
μ
A
Output Voltage Low
I
OUT
= 1.6mA
I
OUT
= -1.0mA
Full
-
-
0.4
V
Output Voltage High
Full
V
CC
-0.6 V
CC
-0.1
-
V
RECEIVER INPUTS
Input Voltage Range
Full
-25
-
25
V
Input Threshold Low
V
CC
= 3.3V
V
CC
= 5.0V
V
CC
= 3.3V
V
CC
= 5.0V
25
0.6
1.2
-
V
25
0.8
1.5
-
V
Input Threshold High
25
-
1.5
2.4
V
25
-
1.8
2.4
V
Input Hysteresis
25
-
0.5
-
V
k
Input Resistance
25
3
5
7
TRANSMITTER OUTPUTS
Output Voltage Swing
All Transmitter Outputs Loaded with 3k
to Ground
V
CC
= V+ = V- = 0V, Transmitter Output =
±
2V
Full
±
5.0
±
5.4
-
V
Output Resistance
Full
300
10M
±
35
-
Output Short-Circuit Current
Full
-
±
60
mA
ICL3225, ICL3245
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