ATA6025 ATMEL Corporation, ATA6025 Datasheet - Page 7

• Manufacturer Part Number: ATA6025
• Description: Ata6025 Watchdog Ic
• Manufacturer: ATMEL Corporation

7. Electrical Characteristics (Continued)
V
4716C–AUTO–09/05
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
VB
10.1
10.2
10.3
10.4
10.5
10.7
No.
5.1
5.2
5.3
5.4
6.1
6.2
6.3
6.4
6.5
6.6
9.1
9.2
9.3
10
5
6
9
= 7.2V to 17.5V, RKL15 = 50 k 1% RSET = 22 k 1% T
Parameters
VKL15 Monitoring
Input resistor at VKL15
Low voltage threshold
High voltage threshold
Hysteresis
VCC Monitoring
Pull-down resistor to
GND at pin VCC
Undervoltage detection
low level
Undervoltage detection
high level
Overvoltage detection
high level
Overvoltage detection
low level
Hysteresis of under-
and overvoltage
detection
Oscillator Test
Pull-down-resistor
Saturation voltage
Short current
Push-pull Output NOTL
Saturation voltage
NOTL switched off
Short current NOTL if
switched off
Maximum output
voltage NOTL
Saturation voltage
NOTL switched on;
guaranteed down to VB
low level threshold
Short current NOTL if
switched off
Time delay of internal
up and down counter
Test Conditions
RKL15 = 50 k ±1%
RKL15 = 50 k ±1%
V
V
V
V
CLK = high,
V
I
CLK = low
V
I
NOTL off
V
NOTL off
17.5V < V
I
NOTL on
Vsat
V
I
NOTL on
V
NOTL = on
CLK
NOTL
NOTL
NOTL
VB
VKL15
VKL15
VCC
CLK
CLK
NOTL
VKL15
NOTL
= 17.5V
= 1.6 mA,
NOTLon
= 0V to 4.5V
= 5V, CLK = low
= 1.8 mA
= –2.5 mA
= –2.5 mA
= 5V
= V
= 0 V
= 0V or
= V
= V
VB
VB
VB
VB
= V
< 30V
VB
– V
NOTL
amb
Pin
5
5
5
5
8
8
8
8
8
8
7
7
7
1
1
1
1
1
1
= –40 to 125°C, unless otherwise specified
Vsat
Vsat
VKL15
Isc
V
Isc
Symbol
VKL15
VKL15
VCCh
Rpd
VCCI
VCCI
VCCI
VCC
Rpd
Ri
Vs
Isc
NOTLmax
t
Delay
NOTLoff
NOTLon
KL15
NOTLoff
NOTLon
CLK
CLK
VCC
CLK
hys
on
off
off
hys
off
lo
hi
Min.
17.5
–50
360
1.8
0.2
5.2
0.2
18
50
4
6
Typ.
400
Max.
0.25
350
450
4.5
4.8
6.3
0.4
70
15
10
15
22
1
1
ATA6025
Unit
mA
mA
mA
ms
k
k
k
V
V
V
V
V
V
V
V
V
V
V
V
Type*
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
7