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參數(shù)資料
| 型號： | MAX3385E |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 【15kV ESD-Protected, 3.0V to 5.5V, Low-Power, up to 250kbps, True RS-232 Transceiver |
| 中文描述： | ±15kV ESD保護(hù)、3.0V至5.5V、低功耗、高達(dá)250kbps、真RS-232收發(fā)器 |
| 文件頁數(shù)： | 3/14頁 |
| 文件大?。?/td> | 257K |
| 代理商： | MAX3385E |
M
+2.35V to +5.5V, 1μA, 2Tx/2Rx RS-232 Transceivers
with ±15kV ESD-Protected I/O and Logic Pins
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
AutoShutdown Plus (FORCEON = GND,
FORCEOFF
= VL)
Receiver Input Threshold to
INVALID
Output High
Positive threshold
Negative threshold
2.7
Figure 3
-2.7
V
Receiver Input Threshold to
INVALID
Output Low
Figure 3
-0.3
0.3
V
Receiver Positive or Negative
Threshold to
INVALID
High
t
INVL
V
CC
= +5.0V, Figure 4
0.3
μs
Receiver Positive or Negative
Threshold to
INVALID
Low
t
INVH
V
CC
= +5.0V, Figure 4
30
μs
Receiver or Transmitter Edge to
Transmitters Enabled
t
WU
V
CC
= +5.0V, Figure 4
15
μs
Receiver or Transmitter Edge to
Transmitters Shutdown
t
AU T OS H D N
V
CC
= +5.0V, Figure 4
30
s
TRANSMITTER OUTPUTS
V
CC
Mode Switch Point
(V
CC
Falling)
T_OUT =
±
5.0V to
±
3.7V
2.95
3.1
3.25
V
V
CC
Mode Switch Point
(V
CC
Rising)
T_OUT =
±
3.7V to
±
5.5V
3.3
3.5
3.7
V
V
CC
Mode Switch Point
Hysteresis
400
mV
V
C C
= + 3.25V to + 5.5V
V
C C
fal ng
±
5
±
5.4
Output Voltage Swing
All transmitter
outputs loaded
with 3k
to ground
V
C C
= + 2.5V to + 2.95V
V
C C
fal ng
±
3.7
V
Output Resistance
Output Short-Circuit Current
Output Leakage Current
ESD PROTECTION
V
CC
= 0, transmitter output =
±
2.0V
300
10M
mA
μA
±
60
±
25
V
OUT
=
±
12V, transmitters disabled
Human Body Model
IEC 1000-4-2 Air-Gap Discharge Method
IEC 1000-4-2 Contact Discharge Method
±
15
±
15
±
8
R_IN, T_OUT, R_OUT, T_IN,
FORCEON,
FORCEOFF
kV
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +2.35V to +5.5V, V
L
= +1.65V to +5.5V. When V
CC
< +4.5V, C1 = C2 = C3 = C4 = 0.1μF; when V
CC
≥
+4.5V, C1 = 0.047μF,
C2 = C3 = C4 = 0.33μF; T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= V
L
= +3.3V, T
A
= +25
°
C.)
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| MAX3385ECAP | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3385ECAP+T | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3385ECAP-T | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3385ECWN | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3385ECWN+T | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
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