PCF1252-0 Philips Semiconductors, PCF1252-0 Datasheet - Page 6

• Manufacturer Part Number: PCF1252-0
• Description: Threshold detector and reset generator
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1998 Apr 16
handbook, full pagewidth
Threshold detector and reset generator
t
t
shut-down.
V
R
S
hys
= save time (time between assertion of POWF and assertion of the reset output). This time can be used for storing of critical data and orderly system
= reset time (duration of reset pulse).
= hysteresis voltage (prevents oscillation around V
RESET
(SELECT = V SS )
supply voltage
typ. = 0.6 V
POWF
undefined
undefined
output
output
V hys
TRIP
).
reset
Fig.3 Timing diagram.
t R
V TRIP
6
t S
reset
t R
PCF1252-X family
MGC917
V DD
0 V
0 V
0 V
Product specification