ASM705 / 706 / 707 / 708
ASM813L
February 2005
rev 1.5
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
s
Watchdog Timeout
Period
tWD
ASM705/6/813L
VIL = 0.4V, VIH=0.8VCC
1.00
1.60
2.25
tWP
VIH
VIL
,
WDI Pulse Width
50
ns
3.5
ASM705/706/813L, VCC = 5V
ASM705/6/813L, WDI = VCC
WDI Input Threshold
V
µA
V
0.8
50
150
WDI Input Current
ASM705/6/813L, WDI = 0V
-150
-50
VOH
VOL
ASM705/6/813L, ISOURCE = 800µA
ASM705/6/813L, ISINK = 1.2mA
VCC - 1.5
WDO Output Voltage
0.4
1.3
25
VCC = 5V
PFI Input Threshold
PFI Input Current
1.2
-25
1.25
0.01
V
nA
VOH
VOL
ISOURCE = 800µA
ISINK = 3.2mA
VCC - 1.5
PFO Output Voltage
V
0.4
Notes 1: RESET (ASM705/6/7/8), RESET(ASM707/8, ASM813L)
9 of 16
Low Power µP Supervisor Circuits
Notice: The information in this document is subject to change without notice
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
