X5643S14I Intersil, X5643S14I Datasheet - Page 12

• Manufacturer Part Number: X5643S14I
• Description: IC CPU SUPRV 64K EE RST LO SO14
• Manufacturer: Intersil
• Type: Simple Reset/Power-On Resetr

Specifications of X5643S14I

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 100 ms Minimum
• Voltage - Threshold: 4.38V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Serial Input Timing
Serial Output Timing
Notes: (3) This parameter is periodically sampled and not 100% tested.
Serial Output Timing
Symbol
t
t
f
RO
FO
t
t
SCK
SCK
(4) t
SCK
DIS
HO
t
SO
CS
SO
CS
V
(3)
(3)
SI
SI
write cycle.
WC
is the time from the rising edge of CS after a valid write sequence has been sent to the end of the self-timed internal nonvolatile
LSB IN
ADDR
Clock frequency
Output disable time
Output valid from clock low
Output hold time
Output rise time
Output fall time
t
SU
High Impedance
MSB IN
12
MSB Out
t
LEAD
t
V
t
H
t
CYC
MSB–1 Out
Parameter
X5643, X5645
t
HO
t
RI
t
WH
t
WL
Min.
t
FI
0
0
LSB IN
LSB Out
2.7-5.5V
t
CS
Max.
250
250
100
100
2
t
LAG
t
t
DIS
LAG
Unit
MHz
ns
ns
ns
ns
ns
July 18, 2005
FN8135.1