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參數(shù)資料
| 型號： | MAX3387ECUG |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 11/14頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS232 250KBPS 24-TSSOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 62 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 3/3 |
| 規(guī)程： | RS232 |
| 電源電壓： | 3 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 24-TSSOP |
| 包裝： | 管件 |
MAX3387E
3V, ±15kV ESD-Protected, AutoShutdown Plus
RS-232 Transceiver for PDAs and Cell Phones
6
_______________________________________________________________________________________
C1+
Positive Terminal of the Voltage-Doubler Charge-Pump Capacitor
Pin Description
V+
+5.5V Supply Generated by the Charge Pump
C1-
Negative Terminal of the Voltage-Doubler Charge-Pump Capacitor
C2+
Positive Terminal of the Inverting Charge-Pump Capacitor
C2-
Negative Terminal of the Inverting Charge-Pump Capacitor
V-
-5.5V Generated by the Charge Pump
T1IN
TTL/CMOS Transmitter Inputs
R3OUT
TTL/CMOS Receiver Outputs. Swing between 0V and VL.
R2OUT
R1OUT
VL
Logic-Level Supply. All CMOS inputs and outputs are referenced to this supply.
R3IN
R2IN
R1IN
RS-232 Receiver Inputs
T3OUT
T2OUT
T1OUT
RS-232 Transmitter Outputs
GND
Ground
VCC
+3.0V to +5.5V Supply Voltage
NAME
FUNCTION
FORCEOFF
Force-Off Input. Drive FORCEOFF low to shut down transmitters and on-board power sup-
ply. This overrides all automatic circuitry and FORCEON (Table 1).
1
2
3
4
5
6
7
12
13
14
15
16
17
18
19
20
21
22
23
PIN
24
FORCEON
Force-On Input. Drive FORCEON high to override automatic circuitry keeping transmitters
on (FORCEOFF must be high) (Table 1).
11
INVALID
Output of the Valid Signal Detector. INVALID is high if a valid RS-232 signal is present on
the receiver inputs.
9
T3IN
TTL/CMOS Transmitter Inputs
10
8
T2IN
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3387ECUG+ | 功能描述:RS-232接口集成電路 3V Transceiver for PDAs & Cells 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: |
| MAX3387ECUG+ | 制造商:Maxim Integrated Products 功能描述:IC RS-232 TXRX 250KBPS 5.5V TSSOP-24 |
| MAX3387ECUG+T | 功能描述:RS-232接口集成電路 3V Transceiver for PDAs & Cells 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: |
| MAX3387ECUG-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: |
| MAX3387ECUP | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
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