參數(shù)資料
型號: MAX3189EEUT-T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 通用總線功能
英文描述: 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述: LINE DRIVER, PDSO6
封裝: SOT-23, 6 PIN
文件頁數(shù): 6/8頁
文件大?。?/td> 141K
代理商: MAX3189EEUT-T
M
Applications Information
Power-Supply Sources
The MAX3188E/MAX3189E require ±4.5V to ±6V dual
supplies. For applications where these supply voltages
are not present, a DC-DC converter must be added.
Due to the MAX3188E/MAX3189Es’ low current con-
sumption, a charge pump can provide the proper supply
voltages and requires a minimal amount of board
space and cost.
When using another RS-232 device containing an internal
regulated charge pump (Table 1), the MAX3188E/
MAX3189E may be powered from the internal charge
pump (Figure 6). This eliminates the need for additional
external DC-DC converters to generate the required
±4.5V to ±6V dual supplies.
±15kV ESD-Protected, 1Mbps, 1μA
RS-232 Transmitters in SOT23-6
6
_______________________________________________________________________________________
V
CC
TIN
GND
GND
V
CC
TOUT
MAX3188E
MAX3189E
(TABLE 1)
C
BYPASS
0.1
μ
F
C1
0.1
μ
F
C4
0.1
μ
F
C2
0.1
μ
F
C3
0.1
μ
F
SHDN
V
EE
+3V SUPPLY
C1+
C1-
V+
V-
C2+
C2-
Figure 6. Powering the MAX3188E/MAX3189E
t
R
= 0.7ns TO 1ns
30ns
60ns
t
100%
90%
10%
I
P
I
Figure 5. IEC 1000-4-2 ESD Generator Current Waveform
相關(guān)PDF資料
PDF描述
MAX3189 2.5-V/3.3-V Oscillator Gain Stage/Buffer with Enable 8-WSON -40 to 85
MAX3189EUT-T 2.5-V/3.3-V Oscillator Gain Stage/Buffer with Enable 8-WSON -40 to 85
MAX318ESA Precision, CMOS Analog Switches
MAX318 Precision, CMOS Analog Switches
MAX318EJA Precision, CMOS Analog Switches
相關(guān)代理商/技術(shù)參數(shù)
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MAX3189EUT 制造商:Maxim Integrated Products 功能描述:1MBPS 1UA RS-232 TRANSMITTER IN SO - Rail/Tube
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