MAX3140 Maxim, MAX3140 Datasheet - Page 35
MAX3140
Manufacturer Part Number
MAX3140
Description
SPI/MICROWIRE-Compatible UART with Integrated True Fail-Safe RS-485/RS-422 Transceivers
Manufacturer
Maxim
Datasheet
1.MAX3140.pdf
(36 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX3140CEI
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
MAX3140EEI
Manufacturer:
MAXIM/美信
Quantity:
20 000
SPI/MICROWIRE-Compatible UART with Integrated
TOP VIEW
GND
N.C.
CTS
RTS
SRL
H/F
RO
RX
DE
X2
X1
TX
RE
DI
______________________________________________________________________________________
True Fail-Safe RS-485/RS-422 Transceivers
10
11
12
13
14
1
2
3
4
5
6
7
8
9
MAX3140
QSOP
Pin Configuration
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SHDN
IRQ
CS
SCLK
DOUT
DIN
V
RXP
A
B
Z
N.C.
Y
TXP
CC
TRANSISTOR COUNT: 7479
___________________Chip Information
35
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