參數(shù)資料
型號： MAX3111EEWI+G36
廠商： Maxim Integrated Products
文件頁數(shù)： 16/31頁
文件大?。?/td> 0K
描述： IC TXRX RS232 SPI W/CAP 28-SOIC
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 25
特點： 收發(fā)器
通道數(shù)： 1，UART
規(guī)程： RS232，RS485
電源電壓： 3 V ~ 3.6 V
帶IrDA 編碼器/解碼器： 是
帶故障啟動位檢測功能： 是
帶CMOS： 是
安裝類型： 表面貼裝
封裝/外殼： 28-SOIC（0.295"，7.50mm 寬）
供應(yīng)商設(shè)備封裝： 28-SOIC W
包裝： 管件
產(chǎn)品目錄頁面： 1404 (CN2011-ZH PDF)
SPI/MICROWIRE-Compatible UART and ±15kV ESD-
Protected RS-232 Transceivers with Internal Capacitors
The air-gap test involves approaching the device with a
charged probe. The contact-discharge method connects
the probe to the device before the probe is energized.
Machine Model
The Machine Model for ESD tests all pins using a
200pF storage capacitor and zero discharge resis-
tance. Its objective is to emulate the stress caused by
contact that occurs with handling and assembly during
manufacturing. Of course, all pins require this protec-
tion during manufacturing, not just RS-232 inputs and
outputs. Therefore, after PC board assembly, the
Machine Model is less relevant to I/O ports.
Applications Information
Crystals, Oscillators, and
Ceramic Resonators
The MAX3110E/MAX3111E include an oscillator circuit
derived from an external crystal oscillator for baud-rate
generation. For standard baud rates, use a 1.8432MHz
or 3.6864MHz crystal. The 1.8432MHz crystal results
in lower operating current; however, the 3.6864MHz
crystal may be more readily available in surface
mount.
CHARGE-CURRENT
LIMIT RESISTOR
DISCHARGE
RESISTANCE
STORAGE
CAPACITOR
Cs
100pF
RC
1M
RD
1500
Ω
HIGH-
VOLTAGE
DC
SOURCE
DEVICE
UNDER
TEST
Figure 8a. Human Body ESD Test Model
IP 100%
90%
36.8%
tRL
TIME
tDL
CURRENT WAVEFORM
PEAK-TO-PEAK RINGING
(NOT DRAWN TO SCALE)
Ir
10%
0
AMPERES
Figure 8b. Human Body Model Current Waveform
CHARGE-CURRENT
LIMIT RESISTOR
DISCHARGE
RESISTANCE
STORAGE
CAPACITOR
Cs
150pF
RC
50M to 100M
RD
330
Ω
HIGH-
VOLTAGE
DC
SOURCE
DEVICE
UNDER
TEST
tr = 0.7ns to 1ns
30ns
60ns
t
100%
90%
10%
I PEAK
I
Figure 9a. IEC 1000-4-2 ESD Test Model
Figure 9b. IEC 1000-4-2 ESD Generator Current Waveform
Maxim Integrated
23
MAX3110E/MAX3111E
相關(guān)PDF資料
PDF描述
MAX3110ECWI+G36 IC UART/TXRX RS232 W/CAPS 28SOIC
MAX3111ECWI+G36 IC TXRX RS232 SPI W/CAP 28-SOIC
MAX3140CEI+ IC UART SPI MICRWR W/TXRX 28QSOP
MAX3100CPD+ IC UART SPI MICROCOMPATBL 14-DIP
MAX3100CEE+ IC UART SPI/MICRWIRE COMP 16QSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3111EEWI-T 功能描述:UART 接口集成電路 RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
MAX31180AUA/V+ 功能描述:時鐘發(fā)生器及支持產(chǎn)品 SS Crystal Multiplier RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56
MAX31180AUA/V+T 制造商:Maxim Integrated Products 功能描述:SPREAD-SPECTRUM CRYSTAL MULTIPLIER - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CLK GEN LOW JITTER 8USOP 制造商:Maxim Integrated Products 功能描述:SS Crystal Multiplier
MAX31180AUA+ 功能描述:時鐘發(fā)生器及支持產(chǎn)品 SS Crystal Multiplier RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56
MAX31180AUA+T 制造商:Maxim Integrated Products 功能描述:SS CRYSTAL MULTIPLIER 8P USOP TRL - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CLK GEN LOW JITTER 8USOP 制造商:Maxim Integrated Products 功能描述:SS Crystal Multiplier
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