X4325 INTERSIL [Intersil Corporation], X4325 Datasheet - Page 20

• Manufacturer Part Number: X4325
• Description: CPU Supervisor with 32k EEPROM
• Manufacturer: INTERSIL [Intersil Corporation]

RESET Output Timing
V
V
Parameter
TRIP
V
TRIP
TRIP
Symbol
V
(V
t
t
t
t
t
V
V
t
TRAN
t
VPH
THD
VPO
t
VPS
TSU
V
t
V
V
WC
WDO
V
SDA
RP
Programming Timing Diagram (WEL = 1)
WP
SCL
RST
Programming Parameters
ta1
ta2
TRIP
P
tv
CC
tr
programming parameters are periodically sampled and are not 100% tested.
V
)
P
V
V
V
V
V
V
V
Programming Voltage
V
Initial V
Subsequent V
Programmed at 25°C.]
V
25°C.)
V
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
Watchdog Time Out Period,
Reset Time Out
t
WD1 = 1, WD0 = 1 (factory setting)
WD1 = 1, WD0 = 0
WD1 = 0, WD0 = 1
WD1 = 0, WD0 = 0
VPS
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 at
Program variation after programming (0-75°C). (Programmed at 25°C.)
A0h
TRIP
20
Program Voltage accuracy (V
TRIP
Program Voltage accuracy [(V
Parameter
00h
V
TRIP
Description
X4323, X4325
CC
01h or 03h
applied-V
CC
TRIP
applied-V
Min.
100
450
100
) (Programmed at 25°C.)
1
t
TSU
00h
ta1
)-V
t
VPH
TRIP
Typ.
OFF
250
650
250
1.5
.
t
THD
t
Max.
RP
400
850
400
2
Min.
2.55
-0.1
-25
-25
-25
t
10
10
15
VPO
1
1
1
0
Max.
4.75
+0.4
+25
+25
+25
10
18
Unit
May 25, 2006
sec
ms
ms
ms
FN8122.1
Unit
mV
mV
mV
ms
ms
ms
µs
µs
µs
µs
V
V
V