DS1706L DALLAS [Dallas Semiconductor], DS1706L Datasheet - Page 4

• Manufacturer Part Number: DS1706L
• Description: 3.3 and 5.0 Volt MicroMonitor
• Manufacturer: DALLAS [Dallas Semiconductor]

TIMING DIAGRAM: PUSHBUTTON RESET Figure 4
NON–MASKABLE INTERRUPT CIRCUIT EXAMPLE Figure 5
DS1705/DS1706
011296 4/10
Example:
Therefore:
V
PBRST
RST
SENSE
RST
V
SENSE
4.50
1.25
4.5
V
V
10K = R2
R1
R2
SENSE
CC
R1
= 3.3 volts
x 3.3
R1
R2
= 4.50 volts at the trip point
10K
PBRST
R2
V
IL
GND
10K
V
IN
CC
12.4 volts maximum
x 1.25
t
PDLY
x 1.25
t
PB
DS1706
R1
V
MAX
WDS
NMI
RST
ST
26K
V
SENSE
V
TP
V
t
IH
RST
TO P
x V
CC
V
V
OH
OL