参数资料
型号: MAX3430CSA+T
厂商: Maxim Integrated Products
文件页数: 10/13页
文件大小: 0K
描述: IC TXRX RS-485 3.3V 8-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 收发器
驱动器/接收器数: 1/1
规程: RS485
电源电压: 3 V ~ 3.6 V
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
MAX3430
±80V Fault-Protected, Fail-Safe,
1/4-Unit Load, +3.3V RS-485 Transceiver
6
_______________________________________________________________________________________
VOD
VOC
2
RL
2
RL
A
B
Figure 1. Driver DC Test Load
VO
3V
RL
CL
DI
DE
A
B
Figure 2. Driver Timing Test Circuit
tDPLH
tDPHL
DI
0
VCC
A
B
1/2 VO
VOD = V (A) - V (B)
tSKEW = |tDPLH - tDPHL|
VCC/2
tDR
tDF
VO
20%
80%
20%
VO
Figure 3. Driver Propagation Delays
VCC
50
RL = 500
CL
50pF
GENERATOR
D
0 OR +3V
OUT
S1
VCC
0
0.25V
VOL
tDZL, tDZL(SHDN)
VOM = (VOL + VCC)/2
VCC/2
VCC
OUT
DE
tDLZ
Figure 4. Driver Enable and Disable Times (tDZL, tDLZ,
tDLZ(SHDN))
VCC
0
VOH
0.25V
50
RL = 500
CL
50pF
GENERATOR
D
0 OR +3V
tDZH, tDZH(SHDN)
VOM = (0 + VOH)/2
VCC/2
OUT
S1
DE
tDHZ
Figure 5. Driver Enable and Disable Times (tDHZ, tDZH, tDZH(SHDN))
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相关代理商/技术参数
参数描述
MAX3430CSD 制造商:Maxim Integrated Products 功能描述:+/-80V FAULT-PROTECTED, FAIL-SAFE, 1/4-UNIT L - Rail/Tube
MAX3430EPA 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX3430EPA+ 功能描述:RS-485接口IC Fail-Safe 1/4-Unit 3.3V Transceiver RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX3430ESA 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX3430ESA/GG8 功能描述:RS-485接口IC 80V Fault-Protected Fail-Safe 1/4-Unit Load +3.3V RS-485 Transceiver RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube