X5001 XICOR [Xicor Inc.], X5001 Datasheet - Page 10

• Manufacturer Part Number: X5001
• Description: CPU Supervisor
• Manufacturer: XICOR [Xicor Inc.]

X5001
Figure 1. EQUIVALENT A.C. LOAD CIRCUIT
A.C. CHARACTERISTICS (Over recommended operating conditions, unless otherwise specified)
Data Input Timing
Data Output Timing
Notes:
Symbol
Symbol
OUTPUT
f
t
t
t
t
t
t
t
t
t
t
t
f
t
t
t
t
t
SCK
CYC
LEAD
LAG
WH
WL
SU
H
RI
FI
CS
WC
SCK
DIS
V
HO
RO
FO
(3)
(3)
(3)
(3)
(4)
1.64K
(3) This parameter is periodically sampled and not 100% tested.
(4) t
nonvolatile 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
Clock Frequency
Cycle Time
CS Lead Time
CS Lag Time
Clock HIGH Time
Clock LOW Time
Data Setup Time
Data Hold Time
Input Rise Time
Input Fall Time
CS Deselect Time
Write Cycle Time
Clock Frequency
Output Disable Time
Output Valid from Clock Low
Output Hold Time
Output Rise Time
Output Fall Time
3V
1.64K
100pF
Parameter
Parameter
RESET
5V
3.3K
30pF
1000
Min.
Min.
400
400
400
400
100
100
250
0
0
0
10
1.8V–3.6V
1.8V–3.6V
A.C. TEST CONDITIONS
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Level
Max.
400
400
300
300
Max.
1
10
1
2
2
Min.
0
0
Min.
500
200
200
200
200
150
50
50
2.7V–5.5V
0
2.7V–5.5V
Max.
V
200
200
150
150
CC
2
Max.
10
x 0.1 to V
2
2
2
V
CC
10ns
x0.5
Units
MHz
ns
ns
ns
ns
ns
CC
Units
MHz
ms
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
x 0.9