ne56605-42 NXP Semiconductors, ne56605-42 Datasheet - Page 4

• Manufacturer Part Number: ne56605-42
• Description: System Reset With Built-in Watchdog Timer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS
Characteristics measured with V
See Figure 23 (Test circuit 1) for test configuration used for DC parameters.
2003 Oct 15
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
SYMBOL
V
SL
SH
hys
TH
OH1
OH2
OL1
OL2
OL3
OL4
CCL1
CCL2
System reset with built-in watchdog timer
S
/ T
amb
Supply current during watchdog timer
operation
Reset detection threshold
Reset detection threshold
Temperature coefficient of reset threshold
Reset 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
PARAMETER
CC
= 5.0 V, and T
amb
= 25 C, unless otherwise specified.
I
RESET
V
during power-on reset operation
V
CT
I
1 M resistor (pin 2 to GND)
I
I
HYS
RESET
V
RESET
RESET
I
I
V
RESET
RESET current = 0.2 mA
RESET
V
RESET
V
= 1.0 V; WD
V
–20 C
RESET
S
S
current = –5.0 mA; V
RESET
watchdog operation
= V
= open; V
= open; V
V
CONDITIONS
4
= –5.0 A; V
RESET
= 0.5 mA; V
= 1.0 mA; V
V
V
(falling V
SH
= 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;
= 5.0 V
amb
= 0.4 V;
CC
= 0 V
C
CC
CC
= open during
CC
– 0.1 V;
= falling
= rising
S
)
S
S
70 C
S
CC
S
S
S
= open
= open
= open
= 0 V
= open
= 0 V
= 0 V
) – V
S
= 0 V
SL
MIN.
4.05
4.15
–0.8
–20
0.8
4.5
4.5
1.0
50
10
–8
–
–
–
–
–
–
–
–
–
TYP.
4.20
4.30
–1.2
100
–10
–12
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
NE56605-42
MAX.
4.35
4.45
–3.0
–2.4
150
–24
1.0
2.0
1.0
0.4
0.5
0.4
0.5
1.0
1.0
–
–
–
–
–
Product data
UNIT
%/ C
mA
mV
mA
mA
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A