U5020M-FP TEMIC [TEMIC Semiconductors], U5020M-FP Datasheet - Page 6

• Manufacturer Part Number: U5020M-FP
• Description: Digital Window Watchdog Timer
• Manufacturer: TEMIC [TEMIC Semiconductors]

Electrical Characteristics
V
U5020M
Supply voltage
Current consumption
Power-on reset
Power-on reset
Power-on reset
Inputs
Upper threshold (“1”)
Lower threshold (“0”)
Input voltage range
Input current
Output Pin 9
Max. output current
Upper output voltage (“1”)
Lower output voltage (“0”)
Output Pin 10
Max. output current
Lower output voltage (“0”)
Timing
Debounce period
Debounce period
Max. trigger pulse period
Power-up reset time
Time out period
Short disable time
Short enable time
Long disable time
Long enable time
Long disable time
Long enable time
Reset out time
6 (8)
DD
= 5 V; T
Parameters
amb
= 25 C; reference point is ground (Pin14); figure 4, unless otherwise specified
R
Logic functions
Threshold
Hysteresis
Depending on pin
I
I
I
Trig, Mode, Pins 11 and 12
Wake-up 1–6, Pins 3 to 8
Input switch = low (0)
Input switch = low (0)
Input switch = high (1)
Input switch = high (1)
OUT
OUT
OUT
1
= 66 k
Test Conditions / Pins
= 1mA
= –1mA
= –1mA
Pins 3 to 8, 11, 12 and 16
Preliminary Information
W
Pin 16
Pin 16
Pin 16
Pin 16
Pin 13
Pin 13
Pin 13
Pin 13
Pin 13
Symbol
V
V
V
V
I
V
I
V
V
V
V
I
V
I
OUT
OUT
DD
t
t
t
t
t
t
t
t
t
POR
DD
DD
OH
hys
IN
OL
OL
o
1
2
3
4
5
4
5
6
IH
IL
IN
Min.
–0.4
–20
4.5
4.0
4.5
96
1
2
2
3
TELEFUNKEN Semiconductors
71970
30002
1200
1112
Typ.
100
201
130
124
400
3.8
45
40
V
Max.
DD
Rev. A3, 27-Feb-97
100
128
5.5
1.0
0.5
0.5
20
4
+ 0.2
Unit
mV
mA
mA
m
m
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
V
V
V
V
V
V
V
V
V
A
A