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參數(shù)資料
| 型號： | MAX3244E |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 32-Bit Digital Signal Controller with Flash 100-LQFP -40 to 85 |
| 中文描述： | ±15kV ESD保護(hù)、1µA、1Mbps、3.0V至5.5V、RS-232收發(fā)器，提供AutoShutdown Plus |
| 文件頁數(shù)： | 3/20頁 |
| 文件大小： | 243K |
| 代理商： | MAX3244E |
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3244EAI | 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: |
| MAX3244EAI+ | 功能描述:RS-232接口集成電路 3-5.5V 1Mbps Transceiver 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: |
| MAX3244EAI+T | 功能描述:RS-232接口集成電路 3-5.5V 1Mbps Transceiver 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: |
| MAX3244EAI-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: |
| MAX3244ECAI | 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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