參數(shù)資料
型號: MAX14840EATA+T
廠商: Maxim Integrated Products
文件頁數(shù): 3/15頁
文件大小: 0K
描述: IC TXRX RS485 40MBPS 8TDFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
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: 3 V ~ 3.6 V
安裝類型: 表面貼裝
封裝/外殼: 8-WDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 8-TDFN-EP(3x3)
包裝: 標準包裝
其它名稱: MAX14840EATA+TDKR
11
Maxim Integrated
40Mbps, +3.3V, RS-485 Half-Duplex
Transceivers
MAX14840E/MAX14841E
Function Table
X = Don’t care.
Note: Shutdown mode, driver, and receiver outputs are in high impedance.
Functional Diagram
RO
DI
A
B
DE
GND
VCC
R
D
RE
SHUTDOWN
MAX14840E
MAX14841E
TRANSMITTING
INPUTS
OUTPUTS
RE
DE
DI
B
A
X
1
0
1
X
1
0
1
0
X
High Impedance
1
0
X
Shutdown (see note)
RECEIVING (MAX14840E)
INPUTS
OUTPUTS
RE
DE
A-B
RO
0
X
R
200mV
1
0
X
P
-200mV
0
X
Open/Shorted
Previous State
1
X
High Impedance
1
0
X
Shutdown (see note)
RECEIVING (MAX14841E)
INPUTS
OUTPUTS
RE
DE
A-B
RO
0
X
R
-10mV
1
0
X
P
-200mV
0
X
Open/Shorted
1
X
High Impedance
1
0
X
Shutdown (see note)
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