參數(shù)資料
型號(hào): MAX3079EESD+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 19/24頁(yè)
文件大小: 0K
描述: IC TX RS485/422 HS 14-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RS422,RS485
電源電壓: 3 V ~ 3.6 V
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOIC
包裝: 帶卷 (TR)
+3.3V, ±15kV ESD-Protected, Fail-Safe,
Hot-Swap, RS-485/RS-422 Transceivers
DRIVER SWITCHING CHARACTERISTICS
MAX3070E/MAX3071E/MAX3072E/MAX3079E with SRL = UNCONNECTED (250kbps)
(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
250
1500
Driver Propagation Delay
tDPHL
CL= 50pF, RL= 54
Ω, Figures 2 and 3
250
1500
ns
Driver Differential Output Rise or
Fall Time
tDR , tDF
CL= 50pF, RL= 54
Ω, Figures 2 and 3
350
1600
ns
Differential Driver Output Skew
|tDPLH - tDPHL|
tDSKEW
CL= 50pF, RL= 54
Ω, Figures 2 and 3
200
ns
Maximum Data Rate
250
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
5500
ns
Driver Enable from Shutdown to
Output Low
tDZL(SHDN) Figure 5
5500
ns
Time to Shutdown
tSHDN
50
200
600
ns
RECEIVER SWITCHING CHARACTERISTICS
MAX3070E/MAX3071E/MAX3072E/MAX3079E with SRL = UNCONNECTED (250kbps)
(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
250
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
4
Maxim Integrated
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