S24042/S24043
tGLITCH
VTRIP
VRVALID
tRPD
tPURST
tPURST
VCC
RESET#
tRPD
RESET
S24042 only
2011 T fig11 2.0
FIGURE 11. RESET OUTPUT TIMING
RESET CIRCUIT AC and DC ELECTRICAL CHARACTERISTICS
T
A
= -40°C to +85°C
S24042/43-2.7
Symbol
V
TRIP
t
PURST
t
RPD
V
RVALID
t
GLITCH
V
OLRS
V
OHRS
Reset Trip Point
Power-Up Reset Timeout
V
TRIP
to RESET Output Delay
RESET#
Output Valid
Glitch Reject Pulse Width
RESET#
Output Low Voltage I
OL
= 1mA
RESET Output High Voltage I
OH
= 800 µA
V
CC
-.75
1
30
0.4
Parameter
Min
2.55
130
Max
2.7
270
5
S24042/43–A
Min
4.25
130
Max
4.5
270
5
1
30
0.4
V
CC
-.75
S24042/43–B
Min
4.5
130
Max
4.75
270
5
1
V
30
0.4
V
CC
-.75
ns
V
V
2011 PGM T6 1.1
Unit
V
ms
µs
2011 2.1 8/2/00
SUMMIT MICROELECTRONICS, Inc.
11