參數(shù)資料
型號: MAX3387ECUG
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: LINE TRANSCEIVER, PDSO24
封裝: 4.40 MM, 0.65 MM PITCH, TSSOP-24
文件頁數(shù): 3/16頁
文件大小: 181K
代理商: MAX3387ECUG
M
3V, ±15kV ESD-Protected, AutoShutdown Plus
RS-232 Transceiver for PDAs and Cell Phones
_______________________________________________________________________________________
3
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= V
L
= +3.0V to +5.5V; C1–C4 = 0.1μF, tested at +3.3V ±10%; C1 = 0.047μF, C2–C4 = 0.33μF, tested at +5.0V ±10%; T
A
=
T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= V
L
= +3.3V, T
A
= +25°C.)
Receiver Input Threshold to
INVALID
Output High
ESD PROTECTION
TRANSMITTER OUTPUTS
-2.7
Negative threshold
Figure 3a
Positive threshold
Receiver or Transmitter Edge to
Transmitters Shutdown
t
AUTOSHDN
15
30
60
sec
Receiver Positive or Negative
Threshold to
INVALID
Low
t
INVL
30
V
CC
= 5V, Figure 3b
Receiver or Transmitter Edge to
Transmitters Enabled
t
WU
100
μs
V
CC
= 5V, Figure 3b
μs
V
CC
= 5V, Figure 3b
Receiver Positive or Negative
Threshold to
INVALID
High
t
INVH
1
μs
INVALID
Output Voltage Low
INVALID
Output Voltage High
0.4
V
CC
= 5V, Figure 3b
V
L
- 0.6
V
V
I
OUT
= -1.6mA
I
OUT
= -1.0mA
Receiver Input Threshold to
INVALID
Output Low
-0.3
0.3
V
2.7
V
Figure 3a
R_IN, T_OUT
ESD Protection
±8
kV
IEC 1000-4-2 Contact Discharge method
PARAMETER
SYMBOL
MIN
TYP
0.5
5
MAX
UNITS
V
k
Input Hysteresis
Input Resistance
3
7
Output Voltage Swing
±5
±5.4
V
Output Resistance
Output Short-Circuit Current
300
10M
mA
±60
Output Leakage Current
±25
μA
±15
±15
CONDITIONS
T
A
= +25°C
All transmitter outputs loaded with 3k
to
ground
V
CC
= V+ = V- = 0, transmitter output = ±2V
V
T_OUT
= 0
V
T_OUT
= ±12V, transmitters disabled;
V
CC
= 0 or 3.0V to 5.5V
Human Body Model
IEC 1000-4-2 Air-Gap Discharge method
AutoShutdown Plus
(FORCEON = GND,
FORCEOFF
= V
CC)
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