X5648 INTERSIL [Intersil Corporation], X5648 Datasheet - Page 13

• Manufacturer Part Number: X5648
• Description: CPU Supervisor with 64Kbit SPI EEPROM
• Manufacturer: INTERSIL [Intersil Corporation]

RESET Output Timing
Note:
V
Symbol
V
TRIP
t
t
V
PURST
RPD
RVALID
t
V
t
R
TRIP
F
TH
(5)
(5)
Set Conditions
(5)
(5) This parameter is periodically sampled and not 100% tested.
Reset trip point voltage, X5648-4.5A, X5648-4.5A
Reset trip point voltage, X5648, X5649
Reset trip point voltage, X5648-2.7A, X5649-2.7A
Reset trip point voltage, X5648-2.7, X5649-2.7
V
Power-up reset time out
V
V
V
Reset valid V
V
SCK
SI
TRIP
CC
CC
CC
CC
CS
detect to reset/output
fall time
rise time
hysteresis (HIGH to LOW vs. LOW to HIGH V
CC
13
V
V
V
TRIP
P
P
Parameter
t
VPS
t
VPS
t
TSU
X5648, X5649
t
P
t
THD
t
VPH
t
VPH
TRIP
voltage)
t
VPO
t
VPO
t
RP
Min.
4.25
2.85
2.55
100
100
100
4.5
1
Typ.
4.63
4.38
2.93
2.63
200
20
Max.
4.75
280
500
4.5
3.0
2.7
March 17, 2005
Unit
mV
ms
FN8136.0
ns
µs
µs
V
V