参数资料
型号: MAX3075EAPA+
厂商: Maxim Integrated Products
文件页数: 20/24页
文件大小: 0K
描述: IC TXRX RS485/422 8-DIP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
类型: 收发器
驱动器/接收器数: 1/1
规程: RS422,RS485
电源电压: 3 V ~ 3.6 V
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
产品目录页面: 1403 (CN2011-ZH PDF)
+3.3V, ±15kV ESD-Protected, Fail-Safe,
Hot-Swap, RS-485/RS-422 Transceivers
DRIVER SWITCHING CHARACTERISTICS
MAX3073E/MAX3074E/MAX3075E/MAX3079E with SRL = VCC (500kbps)
(VCC = 3.3V ±10%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = 3.3V and TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
tDPLH
180
800
Driver Propagation Delay
tDPHL
CL = 50pF, RL = 54
Ω, Figures 2 and 3
180
800
ns
Driver Differential Output Rise or
Fall Time
tDR , tDF
CL = 50pF, RL = 54
Ω, Figures 2 and 3
200
800
ns
Differential Driver Output Skew
|tDPLH - tDPHL|
tDSKEW
CL = 50pF, RL = 54
Ω, Figures 2 and 3
100
ns
Maximum Data Rate
500
kbps
Driver Enable to Output High
tDZH
Figure 4
2500
ns
Driver Enable to Output Low
tDZL
Figure 5
2500
ns
Driver Disable Time from Low
tDLZ
Figure 5
100
ns
Driver Disable Time from High
tDHZ
Figure 4
100
ns
Driver Enable from Shutdown to
Output High
tDZH(SHDN) Figure 4
4500
ns
Driver Enable from Shutdown to
Output Low
tDZL(SHDN) Figure 5
4500
ns
Time to Shutdown
tSHDN
50
200
600
ns
RECEIVER SWITCHING CHARACTERISTICS
MAX3073E/MAX3074E/MAX3075E/MAX3079E with SRL = VCC (500kbps)
(VCC = 3.3V ±10%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = 3.3V and TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
tRPLH
200
Receiver Propagation Delay
tRPHL
CL = 15pF, Figures 6 and 7
200
ns
Receiver Output Skew
|tRPLH - tRPHL|
tRSKEW
CL = 15pF, Figures 6 and 7
30
ns
Maximum Data Rate
500
kbps
Receiver Enable to Output Low
tRZL
Figure 8
50
ns
Receiver Enable to Output High
tRZH
Figure 8
50
ns
Receiver Disable Time from Low
tRLZ
Figure 8
50
ns
Receiver Disable Time from High
tRHZ
Figure 8
50
ns
Receiver Enable from Shutdown
to Output High
tRZH(SHDN) Figure 8
4000
ns
Receiver Enable from Shutdown
to Output Low
tRZL(SHDN) Figure 8
4000
ns
Time to Shutdown
tSHDN
50
200
600
ns
MAX3070E–MAX3079E
Maxim Integrated
5
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