MAX3380E データシートの表示（PDF） - Maxim Integrated
部品番号
コンポーネント説明
一致するリスト
MAX3380E
Maxim Integrated
MAX3380E Datasheet PDF : 14 Pages
| |||
+2.35V to +5.5V, 1µA, 2Tx/2Rx RS-232 Transceivers
with ±15kV ESD-Protected I/O and Logic Pins
ABSOLUTE MAXIMUM RATINGS
VCC to GND ...........................................................-0.3V to +6.0V
VL to GND..............................................................-0.3V to +6.0V
V+ to GND .............................................................-0.3V to +7.0V
V- to GND ..............................................................+0.3V to -7.0V
V+ + |V-| (Note 1) .................................................................+13V
Input Voltages
T_IN, FORCEON, FORCEOFF to GND ...............-0.3V to +6.0V
R_IN to GND .....................................................................±25V
Output Voltages
T_OUT to GND...............................................................±13.2V
R_OUT, INVALID to GND ...........................-0.3V to (VL + 0.3V)
Short-Circuit Duration T_OUT to GND........................Continuous
Continuous Power Dissipation (TA = +70°C)
20-Pin TSSOP (derate 10.9mW/°C over +70°C) .........879mW
Operating Temperature Ranges
MAX3380ECUP/MAX3381ECUP........................0°C to +70°C
MAX3380EEUP/MAX3381EEUP .....................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1: V+ and V- can have maximum magnitudes of +7V, but their absolute difference cannot exceed +13V.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VCC = +2.35V to +5.5V, VL = +1.65V to +5.5V. When VCC < +4.5V, C1 = C2 = C3 = C4 = 0.1µF; when VCC ≥ +4.5V, C1 = 0.047µF,
C2 = C3 = C4 = 0.33µF; TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = VL = +3.3V, TA = +25°C.)
PARAMETER
Supply Current, AutoShutdown
Plus
SYMBOL
CONDITIONS
Receivers idle, VT_IN = VCC or GND,
ICC
FORCEON = GND, FORCEOFF = VCC
FORCEOFF = GND
MIN
TYP MAX UNITS
10
µA
1
10
Supply Current, Normal Operation ICC
FORCEON = FORCEOFF = VL, no load
LOGIC INPUTS (T_IN, FORCEON, FORCEOFF)
Input Logic Threshold Low
VIL
VCC = +5.5V, VL = +5.5V
VCC = +2.5V, VL = +1.65V
Input Logic Threshold High
VIH
VCC = +5.5V, VL = +5.5V
VCC = +2.5V, VL = +1.65V
Transmitter Input Hysteresis
Input Leakage Current
RECEIVER OUTPUTS (R_OUT) AND INVALID
Output Voltage Low
IOUT = 500µA
Output Voltage High
RECEIVER INPUTS (R_IN)
IOUT = -500µA
Input Voltage Range
Input Threshold Low
TA = +25°C
VL = +3.3V
VL = +5.0V
Input Threshold High
TA = +25°C
VL = +3.3V
VL = +5.0V
Input Hysteresis
Input Resistance
TA = +25°C
0.3
1
mA
0.4
1.2
V
0.4
VL ✕ 0.66
V
VL ✕ 0.66
0.5
V
±0.01 ±1
µA
0.5
V
VL - 0.4 VL - 0.2
V
-25
+25
V
0.6
1.2
V
0.8
1.5
1.5
2.4
V
1.8
2.4
0.3
V
3
5
7
kΩ
2 _______________________________________________________________________________________
Share Link: