MAX14821_12 Datasheet, PDF (28/29 Pages) Maxim Integrated Products – IO-Link Device Transceiver

MAX14821
IO-Link Device Transceiver
IN
EN
MAX15062
5V STEP-DOWN
REGULATOR
LX
FB
GND
3.3V
10kΩ
1μF
0.1μF
V_CC
GPIO2
V_L TXQ LDO33 V₅ LDOIN V_P
UV
VCC
SPI
IRQ
WU
DO
MICROCONTROLLER _RX
RX
MAX14821
TX
TXC
C/Q
RTS
TXEN
GPIO1
LO
GND
GND
DI
0.8Ω
1μF
L+
1
2
4
3
L-
Figure 14. Use an External Supply to Power the MAX14821
Ordering Information
PART
TEMP RANGE PIN-PACKAGE
MAX14821ETG+
-40°C to +85°C 24 TQFN-EP*
MAX14821EWA+** -40°C to +85°C 25 WLP
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
**Future product­—contact factory for availability.
PROCESS: BiCMOS
Chip Information
Package Information
For the latest package outline information and land patterns
(footprints), 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
TYPE
24 TQFN-EP
25 WLP
PACKAGE
CODE
T2444+4
W252A2+1
OUTLINE
NO.
21-0139
21-0191
LAND
PATTERN NO.
90-0022
Application
Note 1891
���������������������������������������������������������������� Maxim Integrated Products  28