X5165 XICOR [Xicor Inc.], X5165 Datasheet - Page 14

• Manufacturer Part Number: X5165
• Description: CPU Supervisor with 16Kbit SPI EEPROM
• Manufacturer: XICOR [Xicor Inc.]

X5163/X5165 – Preliminary Information
Power-Up and Power-Down Timing
RESET Output Timing
Notes: (5) This parameter is periodically sampled and not 100% tested.
CS/WDI vs. RESET/RESET Timing
REV 1.1 3/5/01
Symbol
V
t
t
V
PURST
RPD
RVALID
V
t
t
TRIP
R
F
(6) Typical values not tested.
TH
(5)
(5)
(5)
CS/WDI
RESET
RESET
Reset Trip Point Voltage, X5163-4.5A, X5163-4.5A
Reset Trip Point Voltage, X5163, X5165
Reset Trip Point Voltage, X5163-2.7A, X5165-2.7A
Reset Trip Point Voltage, X5163-2.7, X5165-2.7
V
Power-up Reset Time Out
V
V
V
Reset Valid V
TRIP
CC
CC
CC
Detect to Reset/Output
Fall Time
Rise Time
Hysteresis (HIGH to LOW vs. LOW to HIGH V
RESET (X5163)
RESET (X5165)
CC
V
CC
0 Volts
Parameter
t
WDO
V
t
TRIP
CST
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t
R
t
PURST
t
RST
TRIP
t
PURST
voltage)
t
WDO
Characteristics subject to change without notice.
Min.
4.25
2.85
2.55
100
100
100
4.5
V
1
TRIP
t
RST
t
RPD
t
F
Typ.
4.63
4.38
2.92
2.63
200
20
Max.
4.75
280
500
4.5
3.0
2.7
Unit
14 of 21
mV
ms
ns
µs
µs
V
V