ne56625-20 NXP Semiconductors, ne56625-20 Datasheet - Page 3

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

Philips Semiconductors
ORDERING INFORMATION
PIN CONFIGURATION
PIN DESCRIPTION
MAXIMUM RATINGS
2003 Oct 15
TYPE NUMBER
TYPE NUMBER
NE56625-20D
V
V
V
V
T
T
P
oper
stg
CC
VS
CLK
OH
System reset with Watchdog timer
PIN
1
2
3
4
5
6
7
8
SYMBOL
C
BC
CLK
GND
V
R
V
RESET
T
CC
CT
S
SYMBOL
Figure 2. Pin configuration.
GND
CLK
BC
PACKAGE
NAME
SO8
Power supply voltage
V
CLK pin voltage
RESET and BC pin voltage
Operating temperature
Storage temperature
Power dissipation
C
T
S
pin voltage
1
2
3
4
TOP VIEW
t
t
Diagram) for definition of t
Battery check Active-LOW output.
Clock input pin from logic system for Watchdog timer.
Circuit ground.
Positive supply voltage.
Watchdog timer control pin.
The Watchdog timer is enabled when this pin is pulled-up to V
is connected to ground.
Detection threshold adjustment pin.
The detection threshold can be decreased by connecting this pin to V
detection threshold can be increased by connecting this pin to ground with a pull-down resistor.
Reset Active-LOW output.
WDM
WDM
DESCRIPTION
plastic small outline package; 8 leads; body width 3.9 mm
SL01586
, t
, t
WDR
WDR
8
7
6
5
RESET
V
R
V
, t
, t
S
CC
CT
PR
PR
adjustment pin.
times are dependent on the value of external C
PARAMETER
WDM
, t
WDR
, t
3
PR
times.
DESCRIPTION
CC
T
with a resistor, and disabled when this pin
capacitor used. See Figure 17 (Timing
MIN.
–0.3
–0.3
–0.3
–0.3
–20
–40
CC
–
with a pull-up resistor. The
VERSION
SOP005
NE56625-20
MAX.
+125
+75
300
7
7
7
7
TEMPERATURE
RANGE
–20 to +75 C
Product data
UNIT
mW
V
V
V
V
C
C