MAX3140EEI-T Maxim Integrated, MAX3140EEI-T Datasheet - Page 35

• Manufacturer Part Number: MAX3140EEI-T
• Description: UART Interface IC
• Manufacturer: Maxim Integrated
• Type: SPI/MICROWIRE-Compatible UART with Integrated ESD-Protected RS-485/RS-422 Transceiverr

Specifications of MAX3140EEI-T

• Data Rate: 115 Kbps, 500 Kbps, 10Mbps
• Supply Voltage - Max: 5.25 V
• Supply Voltage - Min: 4.75 V
• Supply Current: 0.7 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Description/function: SPI/MICROWIRE-Compatible UART with integrated RS-485/RS-422 transceivers
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V

SPI/MICROWIRE-Compatible UART with Integrated
TOP VIEW
GND
CTS
N.C.
RTS
SRL
H/F
RO
X2
X1
RX
TX
RE
DE
DI
______________________________________________________________________________________
10
11
12
13
14
1
2
3
4
5
6
7
8
9
True Fail-Safe RS-485/RS-422 Transceivers
+
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
For the latest package outline information and land patterns,
go to www.maxim-ic.com/packages. Note that a “+”, “#”, or
“-” in the package code indicates RoHS status only. Package
drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
PACKAGE
28 QSOP
TYPE
PACKAGE
E28M+1
CODE
Package Information
OUTLINE
21-0055
NO.
PATTERN NO.
90-0173
LAND
35