100/120
參數(shù)資料
型號： MAX13450EAUD+
廠商： Maxim Integrated Products
文件頁數(shù)： 13/17頁
文件大?。?/td> 0K
描述： TXRX RS-485 14TSSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 96
類型： 收發(fā)器
驅(qū)動器/接收器數(shù)： 1/1
規(guī)程： RS485
電源電壓： 4.75 V ~ 5.25 V
安裝類型： 表面貼裝
封裝/外殼： 14-TSSOP （0.173"，4.40mm 寬）裸露焊盤
供應(yīng)商設(shè)備封裝： 14-TSSOP-EP
包裝： 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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參數(shù)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 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝: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 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝: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 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝: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 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX1346BETX 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
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