參數(shù)資料
型號: MAX3322EEUP
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 通用總線功能
英文描述: 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述: DUAL LINE TRANSCEIVER, PDSO20
封裝: 4.40 MM, MO-153AC, TSSOP-20
文件頁數(shù): 2/13頁
文件大小: 329K
代理商: MAX3322EEUP
M
±15kV ESD-Protected, RS-232 Transceivers for
Multidrop Applications
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
All Voltages Referenced to GND
V
CC
, V
L
....................................................................-0.3V to +6V
V+ (Note 1)....................................................(V
CC
- 0.3V) to +7V
V- (Note 1)................................................................+0.3V to -7V
V+ + |V-| (Note 1).................................................................+13V
Input Voltages
TIN_, RENABLE, TXENABLE,
SHDN
.....................-0.3V to +6V
RIN_..................................................................................±25V
Output Voltages
TOUT_............................................................................±13.2V
ROUT_........................................................-0.3V to (V
L
+ 0.3V)
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.
Short-Circuit Duration TOUT_ to GND........................Continuous
Continuous Power Dissipation (T
A
= +70°C)
16-Pin DIP (derate 10.5mW/°C above +70°C)............842mW
16-Pin TSSOP (derate 9.4mW/°C above +70°C) ........755mW
20-Pin TSSOP(derate 11mW/°C above +70°C) ..........879mW
Operating Temperature Range
MAX3322E/MAX3323E ...................................-40°C to +85°C
Junction Temperature..................................................... +150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 3.0V to 5.5V, V
L
= 1.65V to 5.5V, C1–C4 = 0.1μF, tested at +3.3V ±10%; C1 = 0.047μF, C2 = C3 = C4 = 0.33μF, tested at +5V
±10%; T
A
= T
MIN
to T
MAX
. Typical values are at V
CC
= V
L
= 3.3V and T
A
= +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC CHARACTERISTICS
Supply Current Normal Operation
Supply Current in Shutdown
TRANSMITTER LOGIC INPUTS
Input Logic Threshold Low
I
CC
SHDN
= V
L
, no load
SHDN
= 0V, no load
1
1
mA
μA
I
CC(
SHDN
)
10
0.4
V
V
L
1.8V
V
L
> 1.8V
V
L
- 0.4
2/3 x V
L
Input Logic Threshold High
V
Transmitter Input Hysteresis
Input Leakage Current
LOGIC INPUTS (TXENABLE, RENABLE,
SHDN
)
Input Logic Threshold Low
Input Logic Threshold High
Input Leakage Current
RECEIVER OUTPUTS
Output Leakage Current
0.2
±0.01
V
I
IL
±1
μA
0.4
V
V
2/3 x V
L
±0.01
±1
μA
I
OL
Receivers disabled,
SHDN
= 0V
I
OUT
= 1.6mA, V
L
> 1.8V
I
OUT
= 1mA, V
L
1.8V
I
OUT
= -1mA, V
L
> 1.8V
I
OUT
= -500μA, V
L
1.8V
+0.05
+10
0.4
0.4
μA
Output Voltage Low
V
OL
V
V
L
- 0.4 V
L
- 0.1
V
L
- 0.4
Output Voltage High
V
OH
V
L
- 0.1
V
RECEIVER INPUTS
Input Voltage Range
V
RIN
-25
0.25
0.6
0.8
+25
V
V
L
= 1.65V
V
L
= 3.3V
V
L
= 5.0V
0.6
1.2
1.5
Input Threshold Low
V
Note 1:
V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.
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