参数资料
| 型号： | MAX13450EAUD+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 13/17页 |
| 文件大小： | 0K |
| 描述： | TXRX RS-485 14TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 96 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS485 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-TSSOP （0.173"，4.40mm 宽）裸露焊盘 |
| 供应商设备封装： | 14-TSSOP-EP |
| 包装： | 管件 |
RS-485 Transceivers with Integrated
100/120 Termination Resistors
MAX13450E/MAX13451E
_______________________________________________________________________________________ 5
SWITCHING CHARACTERISTICS—SRL = LOW
(VCC = +4.5V to +5.5V, VL = +1.62V to VCC, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V,
VL = +1.8V, and TA = +25NC.) (Note 2)
Note 2: All devices are 100% production tested at TA = +25°C. Limits over temperature are guaranteed by design.
Note 3: Termination resistance is disabled (TERM = high).
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DRIVER
Driver Propagation Delay
tDPLH
RDIFF = 54I, CL = 50pF, Figures 2 and 3
50
ns
tDPHL
50
Differential Driver Output Skew
|tDPLH - tDPHL|
tDSKEW
RDIFF = 54I, CL = 50pF, Figure 3
6
ns
Driver Differential Output Rise or
Fall Time
tHL, tLH
RDIFF = 54I, CL = 50pF, Figures 2 and 3
15
ns
Maximum Data Rate
DRMAX
20
Mbps
Driver Enable from Shutdown to
Output High
tDZH(SHDN)
S2 closed, RL = 500I, CL = 100pF,
Figures 4 and 5
2000
ns
Driver Enable from Shutdown to
Output Low
tDZL(SHDN)
S1 closed, RL = 500I, CL = 100pF,
Figures 4 and 5
2000
ns
Driver Disable Delay
tDLZ, tDHZ Figures 4 and 5
100
ns
Driver Enable Delay
tDZL, tDZH Figures 4 and 5
100
ns
RECEIVER
Receiver Propagation Delay
tRPLH
CL = 15pF, |VID| R 2.0V; tLH, tHL P 15ns,
Figures 6 and 7
50
ns
tRPHL
50
Receiver Output Skew
tRSKEW
CL = 15pF, Figures 6 and 7
6
ns
Maximum Data Rate
DRMAX
20
Mbps
Receiver Enable to Output High
tRZH
S2 closed, CL = 100pF, RL = 500I,
Figures 8 and 9
50
ns
Receiver Enable to Output Low
tRZL
S1 closed, CL = 100pF, RL = 500I,
Figures 8 and 9
50
ns
Receiver Disable Time from High
tRHZ
Figures 8 and 9
50
ns
Receiver Disable Time from Low
tRLZ
Figures 8 and 9
50
ns
Receiver Enable from Shutdown
to Output High
tRZH(SHDN) Figures 8 and 9
2000
ns
Receiver Enable from Shutdown
to Output Low
tRZL(SHDN) Figures 8 and 9
2000
ns
TERMINATION RESISTOR
Turn-Off Time
tRTZ
Figure 10
120
F
s
Turn-On Time
tRTEN
Figure 10
1
F
s
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX13450EAUD+ | 功能描述:RS-485接口IC Half/Full-Dplx RS485 20Msps 5V LD/Rc 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 |
| MAX13450EAUD+T | 功能描述:RS-485接口IC Half/Full-Dplx RS485 20Msps 5V LD/Rc 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 |
| MAX13451EAUD+ | 功能描述:RS-485接口IC Full-Dplx RS485 20Msps 5V LD/Rc 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 |
| MAX13451EAUD+T | 功能描述:RS-485接口IC Full-Dplx RS485 20Msps 5V LD/Rc 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 |
| MAX1346BETX | 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40 |
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