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参数资料
| 型号： | ISL3241EIRZ |
| 厂商： | INTERSIL CORP |
| 元件分类： | Buffer和线驱动 |
| 英文描述： | QFN Packaged, ±15kV ESD Protected, +2.7V to +3.6V, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply Pin; Temperature Range: -40°C to 85°C; Package: 32-QFN |
| 中文描述： | LINE TRANSCEIVER, PQCC32 |
| 封装： | 5 X 5 MM, ROHS COMPLIANT, PLASTIC, QFN-32 |
| 文件页数： | 12/16页 |
| 文件大小： | 549K |
| 代理商： | ISL3241EIRZ |
5
FN6768.1
May 13, 2010
Absolute Maximum Ratings
Thermal Information
VCC to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V
VL to Ground . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (VCC + 0.3V)
V+ to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
V- to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3V to -7V
V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V
Input Voltages
TIN, FORCEOFF, FORCEON, EN, SHDN . . . . . . . . . -0.3V to 6V
RIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25V
Output Voltages
TOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±13.2V
ROUT, INVALID. . . . . . . . . . . . . . . . . . . . . . . -0.3V to (VL + 0.3V)
Short Circuit Duration
TOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
ESD Rating . . . . . . . . . . . . See “ESD PERFORMANCE” on page 7
θJA (°C/W) θJC (°C/W)
32 Ld QFN Package. . . . . . . . . . . . . . .
32
1.8
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . -65°C to +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . see link below
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to 85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
1.
θ
JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379 for details.
2. For
θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
Test Conditions: VCC = 3V to 3.6V, VL = 1.8V ±10%, C1 to C4 = 0.1F, Unless Otherwise Specified.
Typicals are at TA = +25°C, VCC = 3.3V, VL = 1.8V, Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
TEMP
(°C)
MIN
(Note 3)
TYP
MAX
(Note 3)
UNITS
DC CHARACTERISTICS
Operating Voltage Range
Full
2.7
-
3.6
V
Supply Current, Automatic
Powerdown
All RIN Open, FORCEON = GND, FORCEOFF = VL
VL = VCC (ISL3243E Only)
Full
-
0.5
3
A
Supply Current, Powerdown
All RIN Open, FORCEOFF = SHDN = GND, VL = VCC
Full
-
0.5
3
A
Supply Current,
Automatic Powerdown Disabled
All Outputs Unloaded,
FORCEON = FORCEOFF = SHDN = VL, VCC = VL = 3.0V
25
-
0.3
1.0
mA
Full
-
0.3
1.5
mA
LOGIC AND TRANSMITTER INPUTS; RECEIVER AND LOGIC OUTPUTS
Input Logic Threshold Low
TIN, FORCEON, FORCEOFF, EN, SHDN
Full
-
0.5
V
VL = VCC = 3V
Full
-
0.8
V
Input Logic Threshold High
TIN, FORCEON, FORCEOFF, EN, SHDN
Full
1.25
-
V
VL = VCC = 3.6V
Full
2.0
-
V
Input Leakage Current
TIN, FORCEON, FORCEOFF, EN, SHDN
Full
-
±0.01
±1.0
A
Output Leakage Current
FORCEOFF = GND (ISL3243E) or EN = VL (ISL3241E)
Full
-
±0.05
±10
A
Output Voltage Low
(See Figure 21)
IOUT = 250A, ROUT, ROUTB, INVALID
Full
-
0.45
V
IOUT = 1.6mA, VL = VCC, ROUT, ROUTB, INVALID
Full
-
0.4
V
Output Voltage High
(See Figure 21)
IOUT = -250A, ROUT, ROUTB, INVALID
Full
VL - 0.25
VL - 0.1
-
V
IOUT = -1.0mA, VL = VCC, ROUT, ROUTB, INVALID
Full
VL - 0.6
VL - 0.1
-
V
AUTOMATIC POWERDOWN (ISL3243E Only, FORCEON = GND, FORCEOFF = VL)
Receiver Input Thresholds to
Enable Transmitters
ISL3243E Powers Up (See Figure 10)
Full
-2.7
-
2.7
V
Receiver Input Thresholds to
Disable Transmitters
ISL3243E Powers Down (See Figure 10)
Full
-0.3
-
0.3
V
Receiver Threshold to
Transmitters Enabled Delay (tWU)
25
-
20
-
s
ISL3241E, ISL3243E
相关PDF资料 |
PDF描述 |
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| ISL3241EIRZ-T | QFN Packaged, ±15kV ESD Protected, +2.7V to +3.6V, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply Pin; Temperature Range: -40°C to 85°C; Package: 32-QFN |
| ISL3243EIRZ | QFN Packaged, ±15kV ESD Protected, +2.7V to +3.6V, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply Pin; Temperature Range: -40°C to 85°C; Package: 32-QFN |
| ISL3243EIRZ-T | QFN Packaged, ±15kV ESD Protected, +2.7V to +3.6V, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply Pin; Temperature Range: -40°C to 85°C; Package: 32-QFN |
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