pcf1252 NXP Semiconductors, pcf1252 Datasheet - Page 4

• Manufacturer Part Number: pcf1252
• Description: Threshold Detector And Reset Generato
• Manufacturer: NXP Semiconductors

Philips Semiconductors
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is
desirable to take normal handling precautions appropriate to handling MOS devices (see “Handling MOS Devices” ).
CHARACTERISTICS
V
1998 Apr 16
V
V
I
I
P
T
T
V
V
I
V
SYMBOL
I
O
DD
DD
SYMBOL
stg
amb
V
DD
I
tot
DD
TRIP
hys
Threshold detector and reset generator
TRIP
= 2.4 to 6.0 V; V
supply voltage
Voltage trip-point:
supply current
voltage trip-point temperature
coefficient
voltage trip-point hysteresis
supply voltage
input voltage
DC clamp-diode current
output current
total power dissipation
storage temperature
operating ambient temperature
PCF1252-0
PCF1252-1
PCF1252-2
PCF1252-3
PCF1252-4
PCF1252-5
PCF1252-6
PCF1252-7
PCF1252-8
PCF1252-9
SS
PARAMETER
= 0 V; T
PARAMETER
amb
= 40 to +85 C; (see Fig.3); unless otherwise specified.
T
T
V
COMIN = V
see Figs. 4 and 5
note 2
amb
amb
DD
CONDITIONS
= V
all pins: V
or V
= 25 C; note 1
= 25 C;
TRIP
CONDITIONS
I
> V
4
DD
+ 0.5 V;
DD
;
I
< 0.5 V
+ 0.5 V
2.4
4.70
4.50
4.20
4.00
3.70
3.50
3.20
3.00
2.70
2.50
15
MIN.
0.5
0.5
65
40
MIN.
4.75
4.55
4.25
4.05
3.75
3.55
3.25
3.05
2.75
2.55
10
30
100
TYP.
PCF1252-X family
10
+7.0
V
20
20
150
+100
+85
DD
6
MAX.
+ 0.5
6.0
4.80
4.60
4.30
4.10
3.80
3.60
3.30
3.10
2.80
2.60
15
50
Product specification
400
MAX.
10
6
V
V
mA
mA
mW
C
C
UNIT
V
V
V
V
V
V
V
V
V
V
V
mV/K
mV
UNIT
A