X4005 XICOR [Xicor Inc.], X4005 Datasheet - Page 14

• Manufacturer Part Number: X4005
• Description: CPU Supervisor
• Manufacturer: XICOR [Xicor Inc.]

X4003/X4005
RESET/RESET Output Timing
V
V
REV 1.1.3 4/30/02
Parameter
V
TRIP
TRIP
TRIP programming parameters are periodically sampled and are not 100% tested.
Symbol
V
t
t
t
t
t
V
V
t
TRAN
t
VPS
VPH
TSU
THD
VPO
t
V
t
t
V
V
WDO
WC
RP
CST
RST
ta1
ta2
Programming Timing Diagram
Programming Parameters
tv
P
tr
V
V
V
V
V
V
V
Programming voltage
V
Initial V
Subsequent V
Programmed at 25°C.)
V
at 25°C.)
V
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
Watchdog time out period,
CS pulse width to reset the watchdog
Reset time out
WD1 = 1, WD0 = 1 (factory setting)
WD1 = 1, WD0 = 0
WD1 = 0, WD0 = 1
WD1 = 0, WD0 = 0
t
program enable voltage setup time
program enable voltage hold time
setup time
hold (stable) time
write cycle time
program enable voltage off time (between successive adjustments)
program recovery period (between successive adjustments)
programmed voltage range
program voltage repeatability (Successive program operations. Programmed
RP
program variation after programming (0-75°C). (programmed at 25°C)
TRIP
t
VPO
program voltage accuracy (V
TRIP
t
THD
Parameter
program voltage accuracy [(V
t
TSU
t
VPH
00h
Description
www.xicor.com
V
CC
TRIP
applied–V
CC
01h or 03h
applied–V
TRIP
Min.
100
450
400
100
1
) (Programmed at 25°C.)
ta1
)–V
Characteristics subject to change without notice.
Typ.
OFF
200
600
200
1.4
TRIP
.
A0h
t
VPS
Max.
300
800
400
2
Min. Max. Unit
-0.1
-25
-25
-25
1.7
10
10
15
1
1
1
0
V
+0.4
+25
+25
+25
5.0
10
18
(V
P
SCL
SDA
V
WP
TRIP
Unit
CC
sec
ms
ms
ms
ns
14 of 18
)
mV
mV
mV
ms
ms
ms
µs
µs
µs
µs
V
V
V