ATA6621N-PGPW Atmel, ATA6621N-PGPW Datasheet - Page 22
![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
5. Electrical Characteristics (Continued)
5V < V
22
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
13.1
13.2
13.3 Oscillator period
13.4 Oscillator period
13.5 Oscillator period
13.6 Oscillator period
14.1
14.2
14.3 Watchdog open window
14.4
15.1
15.1
15.1
15.2 Short current at TEMP
15.3 Temperature gradient
16.1 High-level input voltage
16.2 Low-level input voltage
16.3 Wake pull-up current
16.4
17.1 Low-level voltage input
17.2 High-level voltage input
17.3
No.
13
14
15
16
17
S
Parameters
< 18V, T
Watchdog Oscillator
Voltage at WD_OSC in
Normal mode
Possible values of
resistor
Watchdog Timing Relative to t
Watchdog lead time after
reset
Watchdog closed
window
Watchdog reset time
NRES
Temperature Monitor at Pin TEMP
Voltage at TEMP in
Normal mode
(T = –40°C)
Voltage at TEMP in
Normal mode (T = 27°C)
Voltage at TEMP in
Normal mode
(T = 125°C)
Wake Pin
High-level leakage
current
Mode Input Pin
High-level leakage
current
ATA6621N
amb
= –40°C to +125°C
Test Conditions
I
R
R
R
R
I
I
I
VTEMP = 0V
Initializes a wake-up signal
V
V
V
V
WD_OSC
TEMP
TEMP
TEMP
S
S
MODE
MODE
OSC
OSC
OSC
OSC
< 27V, V
= 27V; V
= 10 k
= 51 k
= 91 k
= 120 k
= ±3 µA
= ±3 µA
= ±3 µA
OSC
= VCC or
= 0V
= –250 µA
Wake
Wake
= 0V
= 27V
Pin
V
Symbol
V
V
V
V
V
I
V
V
V
WD_OSC
TC,TEMP
I
I
R
I
WAKEL
MODEH
t
t
t
t
WAKEH
MODEL
MODE
t
TEMP
WAKEL
WAKE
OSC
OSC
OSC
OSC
TEMP
TEMP
TEMP
nres
OSC
t
t
t
d
1
2
V
S
17.9
23.2
2.35
–0.3
Min
–30
–27
–30
2.3
2.1
2.0
1.4
4.8
10
10
–5
–3
– 1V
2
3922
12.5
22.4
5.05
Typ
800
840
157
–10
2.5
2.6
29
V
V
V
S
S
S
+0.8V
Max
26.8
34.8
2.35
120
–15
+ 0.3V
– 3.3V
+ 0.3V
2.7
3.1
2.7
1.9
5.3
15
+5
+3
4887I–AUTO–09/09
cycles
cycles
cycles
cycles
mV/k
Unit
µA
µA
µA
µA
k
µs
µs
µs
µs
V
V
V
V
V
V
V
V
Type*
A
D
A
A
A
A
A
A
A
A
A
A
A
A
C
A
A
A
A
A
A
A