MAX3140EEI+T Maxim Integrated Products, MAX3140EEI+T Datasheet - Page 35
![IC UART W/RS485 28-QSOP](/photos/6/61/66154/28-qsop_21-0055_sml.jpg)
MAX3140EEI+T
Manufacturer Part Number
MAX3140EEI+T
Description
IC UART W/RS485 28-QSOP
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX3140CEIT.pdf
(36 pages)
Specifications of MAX3140EEI+T
Features
Transceiver
Fifo's
8 Byte
Protocol
RS232, RS485
Voltage - Supply
4.75 V ~ 5.25 V
With Irda Encoder/decoder
Yes
With False Start Bit Detection
Yes
With Cmos
Yes
Mounting Type
Surface Mount
Package / Case
28-QSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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