ATA6621N-PGPW Atmel, ATA6621N-PGPW Datasheet - Page 24
![TXRX LIN 5V REG WATCHDOG 20-QFN](/photos/6/87/68751/313-20-qfn_sml.jpg)
ATA6621N-PGPW
Manufacturer Part Number
ATA6621N-PGPW
Description
TXRX LIN 5V REG WATCHDOG 20-QFN
Manufacturer
Atmel
Type
Transceiverr
Datasheet
1.ATA6621N-PGPW.pdf
(28 pages)
Specifications of ATA6621N-PGPW
Number Of Drivers/receivers
1/1
Protocol
LIN
Voltage - Supply
5 V ~ 18 V
Mounting Type
Surface Mount
Package / Case
20-QFN Exposed Pad
Number Of Transmitters
1
Number Of Receivers
1
Power Supply Requirement
Single
Package Type
QFN EP
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Pin Count
20
Operating Temperature (max)
125C
Operating Temperature (min)
-40C
Dual Supply Voltage (typ)
Not RequiredV
Dual Supply Voltage (max)
Not RequiredV
Dual Supply Voltage (min)
Not RequiredV
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Figure 5-2.
24
ATA6621N
Microcontroller
GND
Application Circuit
V
Battery
100 nF
V
CC
RESET
NTRIG
PTRIG
RXD
TXD
EN
+
10 µF
Wake-up
10 k
switch
22 µF
33 k
PTRIG
NTRIG
+
WAKE
GND
EN
100 nF
1
2
3
4
5
20
6
MLP 5 mm
19
0.65 mm pitch
ATA6621N
7
20 lead
18
8
5 mm
17
9
16
10
1 nF
15
14
13
12
11
MODE
TM
WD_OSC
NRES
TXD
debug
Master node
pull-up
10 k
10 k
220 pF
1 k
4887I–AUTO–09/09