X4283 INTERSIL [Intersil Corporation], X4283 Datasheet - Page 17
![no-image](/images/no-image-200.jpg)
X4283
Manufacturer Part Number
X4283
Description
CPU Supervisor with 128K EEPROM
Manufacturer
INTERSIL [Intersil Corporation]
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
X4283
Manufacturer:
XICOR
Quantity:
20 000
Company:
Part Number:
X4283S8I
Manufacturer:
Intersil
Quantity:
3 950
Part Number:
X4283V8-2.7A
Manufacturer:
XICOR
Quantity:
20 000
X4283/85 – Preliminary Information
Power-Up and Power-Down Timing
RESET Output Timing
Note: (8) This parameter is periodically sampled and not 100% tested.
SDA vs. RESET Timing
REV 1.17 11/27/00
Symbol
V
t
t
V
PURST
RVALID
RPD
t
t
TRIP
R
F
(8)
(8)
(8)
RESET
(X4283)
RESET
(X4285)
V
CC
RESET
SDA
SCL
0 Volts
Reset Trip Point Voltage, X4283/85-4.5A
Reset Trip Point Voltage, X4283/85
Reset Trip Point Voltage, X4283/85-2.7A
Reset Trip Point Voltage, X4283/85-2.7
Power-up Reset Time out
V
V
V
Reset Valid V
CC
CC
CC
Detect to Reset/Output
Fall Time
Rise Time
V
TRIP
CC
t
R
Note: All inputs are ignored during the active reset period (t
t
RSP
t
t
RSP
PURST
<t
Parameter
WDO
www.xicor.com
t
RPD
t
RSP
>t
WDO
t
PURST
Min.
4.25
2.85
2.55
100
100
100
4.5
1
t
RST
Characteristics subject to change without notice.
RST
).
Typ.
4.62
4.38
2.92
2.62
250
t
RSP
>t
WDO
V
RVALID
V
t
Max.
F
RVALID
4.75
400
500
4.5
3.0
2.7
t
RST
Unit
ms
ns
µs
µs
V
V
17 of 22