參數資料
型號: MAX3293AUT+T
廠商: Maxim Integrated Products
文件頁數: 6/11頁
文件大小: 0K
描述: IC TX RS485/422 DIFF SGL SOT23-6
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
類型: 收發(fā)器
驅動器/接收器數: 1/0
規(guī)程: RS422,RS485
電源電壓: 3.14 V ~ 3.47 V
安裝類型: 表面貼裝
封裝/外殼: SOT-23-6
供應商設備封裝: SOT-6
包裝: 標準包裝
其它名稱: MAX3293AUT+TDKR
MAX3293/MAX3294/MAX3295
20Mbps, +3.3V, SOT23 RS-485/
RS-422 Transmitters
4
_______________________________________________________________________________________
Note 1: Devices production tested at +25°C. Limits over the operating temperature range are guaranteed by design.
Note 2: All currents into the device are positive; all currents out of the device are negative. All voltages are referenced to device
ground, unless otherwise noted.
Note 3:
ΔVOD and ΔVOC are the changes in VOD and VOC, respectively, when the DI input changes state.
Note 4: The maximum current applies to peak current just prior to foldback current limiting.
Note 5: Guaranteed by design; not production tested.
SWITCHING CHARACTERISTICS (MAX3295)
(VCC = +3.3V ±5%, TA = +25°C, unless otherwise noted. Typical values are at VCC = +3.3V.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
tPLH
25
Driver Propagation Delay
tPHL
Figures 2, 3; RDIFF = 54 , CL = 50pF
25
ns
TA = -40°C to +125°C
18.5
tR
TA < +85°C
15
TA = -40°C to +125°C
18.5
Driver Differential Output Rise
or Fall Time
tF
Figures 2, 3;
RDIFF = 54 ,
CL = 50pF
TA < +85°C
15
ns
Driver-Output Skew
tSKEW
Figures 2, 3; RDIFF = 54 , CL = 50pF,
tSKEW = | tPLH - tPHL |
5
ns
Differential Driver-Output Skew
tDSKEW
Figures 2, 3; RDIFF = 54 , CL = 50pF
5
ns
Figures 2, 3; RDIFF = 54 , CL = 50pF,
TA
+85°C
20
Maximum Data Rate
Figures 2, 3; RDIFF = 54 , CL = 50pF
16
Mbps
Driver Enable to Output High
tZH
Figures 4, 5; S2 closed, RL = 500 ,
CL = 100pF
400
ns
Driver Enable to Output Low
tZL
Figures 4, 5; S1 closed, RL = 500 ,
CL = 100pF
400
ns
Driver Disable Time from Low
tLZ
Figures 4, 5; S1 closed, RL = 500 ,
CL = 100pF
100
ns
Driver Disable Time from High
tHZ
Figures 4, 5; S2 closed, RL = 500 ,
CL = 100pF
100
ns
Device-to-Device Propagation
Delay Matching
Same power supply, maximum temperature
difference between devices = +30°C (Note 5)
25
ns
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