AT25128A ATMEL [ATMEL Corporation], AT25128A Datasheet - Page 4

• Manufacturer Part Number: AT25128A
• Description: SPI Serial Extended Temperature EEPROMs
• Manufacturer: ATMEL [ATMEL Corporation]

Table 4. AC Characteristics
Applicable over recommended operating range from T
CL = 1 TTL Gate and 100 pF (unless otherwise noted)
Note:
4
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Endurance
SCK
RI
FI
WH
WL
CS
CSS
CSH
SU
H
HD
CD
V
HO
LZ
HZ
DIS
WC
1. This parameter is characterized and is not 100% tested. Contact Atmel for further information.
AT25128A/256A
(1)
Parameter
SCK Clock Frequency
Input Rise Time
Input Fall Time
SCK High Time
SCK Low Time
CS High Time
CS Setup Time
CS Hold Time
Data In Setup Time
Hold Setup Time
Hold Hold Time
Output Valid
Output Hold Time
Hold to Output Low Z
Hold to Output High Z
Output Disable Time
Write Cycle Time
5.0V, 25°C, Page Mode
Data In Hold Time
AE
= −40°C to +125°C, V
Voltage
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
2.7–5.5
CC
100K
Min
40
40
80
80
80
20
40
40
0
5
0
0
0
= As Specified,
Max
5.0
40
40
80
80
2
2
5
5088C–SEEPR–11/04
Write Cycles
Units
MHz
ms
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns