ne56604-42d NXP Semiconductors, ne56604-42d Datasheet - Page 4

• Manufacturer Part Number: ne56604-42d
• Description: System Reset With Built-in Watchdog Timer
• Manufacturer: NXP Semiconductors

1. I
Philips Semiconductors
MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
Characteristics measured with V
See Figure 26 (Test circuit 1) for test configuration used for DC parameters.
NOTE:
2003 Oct 15
V
V
V
V
T
T
P
I
V
V
V
V
I
I
V
V
V
V
V
V
I
I
I
I
V
V
CC
IH
IL
OL1
OL2
CT1
CT2
oper
stg
SYMBOL
V
CC
VS
CLK
OH
SL
SH
hys
TH
OH1
OH2
OL1
OL2
OL3
OL4
CCL1
CCL2
System reset with built-in Watchdog timer
S
CT
SYMBOL
/ T
source current is determined by the value of the R
amb
Supply current during Watchdog timer
operation
Reset detection threshold
Temperature coefficient of reset threshold
Threshold hysteresis
CLK input threshold
CLK input current, HIGH-level
CLK input current, LOW-level
Output voltage, HIGH-level
Output voltage, LOW-level
Output sink current
C
Supply voltage to assert reset operation
T
charge current (Note 1)
Power supply voltage
V
CLK pin voltage
RESET and RESET pin voltage
Operating temperature
Storage temperature
Power dissipation
S
pin voltage
PARAMETER
CC
= 5.0 V, and T
amb
PARAMETER
= 25 C, unless otherwise specified.
CT
pull-up resistor to V
I
RESET
V
during power-on reset operation
V
RESET
V
I
1 M resistor (pin 2 to GND)
CT
I
I
RESET
V
hys
RESET
RESET
I
I
V
RESET
RESET
V
RESET
V
V
–20 C
RESET
= 1.0 V; R
S
S
current = –5.0 mA; V
RESET
Watchdog operation
= V
= open; V
= open; V
= 0.4 V; I
CONDITIONS
4
= –5.0 A; V
= 0.5 mA; V
= 1.0 mA; V
SH
V
V
(falling V
= 3.0 mA; V
V
= 10 mA; V
= 1.0 V; V
CLK
CT
= 1.0 V; V
CLK
= V
(rising V
T
= 1.0 V;
CT
= 5.0 V
amb
CC
= 0 V
RESET
CC
CC
CC
= open during
CC
– 0.1 V;
.
= falling
= rising
S
CC
)
S
S
70 C
S
S
S
S
= open
= open
= open
= 0 V
= open
= 0.2 mA
= 0 V
) – V
= 0 V
S
= 0 V
SL
MIN.
4.05
4.15
–0.8
–0.8
–20
0.8
4.5
4.5
1.0
50
10
MIN.
–0.3
–0.3
–0.3
–0.3
–
–
–
–
–
–
–
–
–
–20
–40
–
TYP.
4.20
4.30
–1.2
–1.2
100
–10
0.7
0.01
1.2
4.8
4.8
0.2
0.3
0.2
0.3
2.0
0.8
0.8
16
0
NE56604-42
MAX.
125
250
10
10
10
10
70
MAX.
4.35
4.45
–3.0
–2.4
–2.4
150
1.0
2.0
1.0
0.4
0.5
0.4
0.5
1.0
1.0
–
–
–
–
–
Product data
UNIT
mW
UNIT
%/ C
V
V
V
V
C
C
mA
mV
mA
mA
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A