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參數(shù)資料
| 型號： | MAX3209E |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | ±15kV ESD-Protected, EMC Compliant, 460kbps RS-232 Serial Port for Motherboards/Desktop PCs(±15kV ESD保護,兼容EMC,460kbps RS-232串行端口（6發(fā)10收，用于主板和桌面電腦)) |
| 中文描述： | ±15kV ESD保護、12V、雙路RS-232串口，帶有低功耗待機模式，適用于主板/臺式機 |
| 文件頁數(shù)： | 4/10頁 |
| 文件大?。?/td> | 247K |
| 代理商： | MAX3209E |
M
±15kV ESD-Protected, 12V, Dual RS-232 Serial Port
with Low-Power Standby for Motherboards/Desktops
4
_______________________________________________________________________________________
Pin Description
Typical Operating Characteristics (continued)
(V
STBY
= +5V, V
DD
= +12V, C1 = C2 = 0.1μF, T
A
= +25°C, unless otherwise noted.)
0
0.1
0.2
0.3
0.4
0.5
0.6
0
2
1
3
4
5
6
7
8
9
RECEIVER OUTPUT LOW VOLTAGE
vs. SINK CURRENT
M
I
SINK
(mA)
R
0
1.5
1.0
0.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
10
5
15
20
25
30
RECEIVER OUTPUT HIGH VOLTAGE
vs. SOURCE CURRENT
M
I
SOURCE
(mA)
R
PIN
TSSOP
1
–
5, 15
–
19
QFN
NAME
FUNCTION
11
–
15, 36
–
40
R_OUT
TTL/CMOS Receiver Outputs
6, 7, 8, 12, 13,
14
1, 2, 3, 7, 8, 9
T_IN
TTL/CMOS Transmitter Inputs
9
10
11
4
5
6
V
STBY
VDD
C+
R_IN
Standby Power Supply for R5 and R10
+12V Single-Supply Voltage
Positive Terminal of the Inverting Charge-Pump Capacitor
RS-232 Receiver Inputs
20
–
24, 28
–
34
16
–
20, 31
–
35
25, 26, 27, 31,
32, 33
22, 24, 28, 30
T_OUT
RS-232 Transmitter Outputs
28
29
30
—
25
26
27
GND
C-
V-
N.C.
Ground (for QFN package, connect the exposed pad and corner tabs to GND)
Negative Terminal of the Inverting Charge-Pump Capacitor
-12V Generated by the Inverting Charge Pump
No Connection. Not internally connected.
10, 21
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|---|---|
| MAX3209ECUU | 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: |
| MAX3209ECUU+ | 功能描述:RS-232接口集成電路 12V 2Ch RS-232 Serial Port 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: |
| MAX3209ECUU+T | 功能描述:RS-232接口集成電路 12V 2Ch RS-232 Serial Port 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: |
| MAX3209ECUU-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: |
| MAX3209EEUU | 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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