ne56625-20 NXP Semiconductors, ne56625-20 Datasheet - Page 13

• Manufacturer Part Number: ne56625-20
• Description: Ne56625-20 System Reset With Watchdog Timer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Watchdog monitoring time
The Watchdog timer’s external component values are critical to its
performance.
The values of R
(t
time (t
the timing diagram shown in Figure 17 for parameter definitions.
The effect of R
temperature for C
PACKING METHOD
The NE56625-20 is packed in reels, as shown in Figure 23.
2003 Oct 15
WDM
System reset with Watchdog timer
GUARD
BARCODE
), the Watchdog reset time (t
BAND
PR
LABEL
). See Formula 1 in the AC Electrical Characteristics and
CT
CT
T
on the Watch-Dog Timer Monitoring Time at room
and C
BOX
= 0.0022 F is shown in Figure 22.
T
affect the Watchdog monitoring time
WDR
), and power-on reset delay
TAPE
Figure 23. Tape and reel packing method.
REEL
ASSEMBLY
13
Figure 22. Watchdog monitoring vs. pull-up resistor R
100
80
60
40
20
0
10k
C
T
T
amb
= 0.0022 F
= 25 C
R
100k
CT
, WATCHDOG TIMER CURRENT RESISTOR ( )
TAPE DETAIL
1M
10M
NE56625-20
COVER TAPE
CARRIER TAPE
100M
Product data
SL01305
SL01587
CT
.