參數(shù)資料
型號(hào): MAX3483EESA
廠商: Maxim Integrated Products
文件頁數(shù): 2/16頁
文件大小: 0K
描述: IC TXRX RS485/422 250KBPS 8-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 100
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: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 管件
MAX3483E/MAX3485E/MAX3486E/MAX3488E/MAX3490E/MAX3491E
3.3V-Powered, ±15kV ESD-Protected, 12Mbps and
Slew-Rate-Limited True RS-485/RS-422 Transceivers
10
______________________________________________________________________________________
VID
50
CL = 15pF
(NOTE 5)
GENERATOR
(NOTE 4)
R
OUT
tRPLH
1.5V
OUT
1.5V
0
IN
1.5V
3.0V
0
tRPHL
VCC
VOM
0
VCC
2
VOM =
3V
0
VCC
VOL
CL
(NOTE 5)
R
1.5V
-1.5V
50
GENERATOR
(NOTE 4)
VCC
VID
1.5V
OUT
S1
S2
1k
IN
1.5V
S1 CLOSED
S2 OPEN
S3 = -1.5V
tPRZL
tPRSL
3V
0
VOH
0
1.5V
OUT
IN
1.5V
S1 OPEN
S2 CLOSED
S3 = 1.5V
tPRZH
tPRSH
3V
0
VCC
VOL
OUT
IN
1.5V
S1 CLOSED
S2 OPEN
S3 = -1.5V
tPRLZ
3V
0
VOH
0
0.25V
1.5V
OUT
IN
S1 OPEN
S2 CLOSED
S3 = 1.5V
tPRHZ
S3
Figure 11. Receiver Propagation Delay
Figure 12. Receiver Enable and Disable Times
Note 4: The input pulse is supplied by a generator with the following characteristics: f = 250kHz, 50% duty cycle, tr ≤ 6.0ns, ZO = 50.
Note 5: CL includes probe and stray capacitance.
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