參數(shù)資料
型號: MAX3226E
廠商: Maxim Integrated Products, Inc.
元件分類: RS-232
英文描述: 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述: 5V的高速RS - 232收發(fā)器與0.1uF電容
文件頁數(shù): 3/20頁
文件大?。?/td> 243K
代理商: MAX3226E
M
±15kV ESD-Protected, 1μA, 1Mbps, 3.0V to 5.5V,
RS -232 Transc eivers with AutoS hutdown Plus
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3V to +5.5V, C1–C4 = 0.1μF, tested at 3.3V ±10%; C
L
= 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 T
A
= +25°C.)
CONDITIONS
SYMBOL
PARAMETER
TRANSMITTER OUTPUTS
mA
300
10M
Output Resistance
Output Short-Circuit Current
V
±5
±5.4
Output Voltage Swing
UNITS
MIN
TYP
MAX
Figure 4a
T1IN = T2IN = GND, T3IN = V
CC
,
T3OUT loaded with 3k
to GND,
T1OUT and T2OUT loaded with
2.5mA each
sec
15
30
60
t
AUTOSHDN
Receiver or Transmitter Edge to
Transmitters Shutdown
μs
100
t
WU
Receiver or Transmitter Edge to
Transmitters Enabled
μs
30
t
INVL
Receiver Positive or Negative
Threshold to
INVALID
Low
μs
1
t
INVH
Receiver Positive or Negative
Threshold to
INVALID
High
V
V
CC
- 0.6
INVALID
, READY
Output Voltage High
(MAX3224E–MAX3227E)
V
0.4
INVALID
, READY
Output Voltage Low
(MAX3224E–MAX3227E)
V
-0.3
0.3
Receiver Input Threshold to
INVALID
Output Low
-2.7
V
2.7
Receiver Input Threshold to
INVALID
Output High
±15
±8
R_IN, T_OUT
kV
±15
V
±5
Transmitter Output Voltage
μA
±25
Output Leakage Current
±60
V
CC
= V+ = V- = 0, transmitter outputs = ±2V
All transmitter outputs loaded with 3k
to
ground
V
CC
= 5V, Figure 5b (Note 2)
V
CC
= 5V, Figure 5b (Note 2)
V
CC
= 5V, Figure 4b
V
CC
= 5V, Figure 4b
I
OUT
= -1.0mA
I
OUT
= -1.6mA
Figure 4a
Negative threshold
Positive threshold
Human Body Model
V
CC
= 0 or 3V to 5.5V, V
OUT
= ±12V,
Transmitters disabled
IEC1000-4-2 Contact Discharge
IEC1000-4-2 Air Discharge
MOUSE DRIVEABILITY
(MAX3244E/MAX3245E)
ESD PROTECTION
AUTOSHUTDOWN PLUS
(FORCEON = GND,
FORCEOFF
= V
CC
)
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