X5168 INTERSIL [Intersil Corporation], X5168 Datasheet - Page 15

• Manufacturer Part Number: X5168
• Description: CPU Supervisor with 16Kbit SPI EEPROM
• Manufacturer: INTERSIL [Intersil Corporation]

Power-Up and Power-Down Timing
RESET Output Timing
Note:
V
TRIP
SYMBOL
V
t
t
V
PURST
RPD
RVALID
V
t
t
R
Set Conditions
TRIP
F
(5) This parameter is periodically sampled and not 100% tested.
TH
(5)
(5)
(5)
V
SCK
SI
CS
CC
Reset trip point voltage, X5168-4.5A, X5168-4.5A
Reset trip point voltage, X5168, X5169
Reset trip point voltage, X5168-2.7A, X5169-2.7A
Reset trip point voltage, X5168-2.7, X5169-2.7
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 (X5168)
RESET (X5169)
15
CC
V
V
TRIP
CC
V
V
P
P
0 Volts
PARAMETER
t
V
VPS
TRIP
t
VPS
t
TSU
t
X5168, X5169
R
t
P
t
t
TRIP
THD
PURST
t
VPH
t
voltage)
VPH
t
PURST
t
VPO
t
VPO
t
RP
V
4.25
2.85
2.55
MIN
100
100
100
4.5
TRIP
1
t
RPD
t
F
TYP
4.63
4.38
2.93
2.63
200
20
MAX
4.75
280
500
4.5
3.0
2.7
June 15, 2006
UNIT
FN8130.2
mV
ms
µs
ns
µs
V
V