x25021 Intersil Corporation, x25021 Datasheet - Page 9

• Manufacturer Part Number: x25021
• Description: Spi Serial E2prom With Block Locktm Protection
• Manufacturer: Intersil Corporation

X25021
EQUIVALENT A.C. LOAD CIRCUIT AT 5V V
A.C. CHARACTERISTICS (Over recommended operating conditions, unless otherwise specified)
Data Input Timing
Data Output Timing
Notes: (3) This parameter is periodically sampled and not 100% tested.
Symbol
Symbol
f
t
t
t
t
t
t
t
SCK
DIS
V
HO
RO
FO
LZ
HZ
f
t
t
t
t
t
t
t
t
t
t
t
t
t
SCK
CYC
LEAD
LAG
WH
WL
SU
H
RI
FI
HD
CD
CS
WC
(3)
(4) t
(3)
OUTPUT
(4)
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
5V
Clock Frequency
Output Disable Time
Output Valid from Clock LOW
Output Hold Time
Output Rise Time
Output Fall Time
HOLD HIGH to Output in Low Z
HOLD LOW to Output in High Z
2.16K
3.07K
Clock Frequency
Cycle Time
CS Lead Time
CS Lag Time
Clock HIGH Time
Clock LOW Time
Data Setup Time
Data Hold Time
Data In Rise Time
Data In Fall Time
HOLD Setup Time
HOLD Hold Time
CS Deselect Time
Write Cycle Time
Parameter
Parameter
100pF
6615 FHD F12
CC
9
A.C. TEST CONDITIONS
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Level
1000
Min.
500
500
400
400
100
100
200
200
500
0
Min.
100
100
0
0
Max.
Max.
500
400
300
300
10
1
2
2
1
V
CC
x 0.1 to V
V
CC
10ns
x 0.5
Units
Units
6615 PGM T11.1
6615 PGM T12.1
MHz
MHz
6615 PGM T10
ms
ns
ns
ns
ns
ns
ns
ns
CC
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
x 0.9