參數(shù)資料
型號(hào): AT25040A-10PE-2.7
廠商: ATMEL CORP
元件分類: DRAM
英文描述: SPI Serial Extended TEMPERATURE EEPROMS 1K 2K 4K
中文描述: 512 X 8 SPI BUS SERIAL EEPROM, PDIP8
封裝: 0.300 INCH, PLASTIC, MS-001BA, DIP-8
文件頁(yè)數(shù): 4/18頁(yè)
文件大?。?/td> 392K
代理商: AT25040A-10PE-2.7
4
AT25010A/020A/040A
5087B–SEEPR–1/05
Note:
1. This parameter is characterized and is not 100% tested.
Table 4.
AC Characteristics
Applicable over recommended operating range from T
AE
=
40
°
C to +125
°
C, V
CC
= As Specified,
CL = 1 TTL Gate and 100 pF (unless otherwise noted).
Symbol
Parameter
Voltage
Min
Max
Units
f
SCK
t
RI
t
FI
t
WH
t
WL
t
CS
t
CSS
t
CSH
t
SU
t
H
t
HD
t
CD
t
V
t
HO
t
LZ
SCK Clock Frequency
2.7–5.5
0
5.0
MHz
Input Rise Time
2.7–5.5
2
μs
Input Fall Time
2.7–5.5
2
μs
SCK High Time
2.7–5.5
40
ns
SCK Low Time
2.7–5.5
40
ns
CS High Time
2.7–5.5
80
ns
CS Setup Time
2.7–5.5
80
ns
CS Hold Time
2.7–5.5
80
ns
Data In Setup Time
2.7–5.5
5
ns
Data In Hold Time
2.7–5.5
20
ns
Hold Setup Time
2.7–5.5
40
Hold Hold Time
2.7–5.5
40
ns
Output Valid
2.7–5.5
0
40
ns
Output Hold Time
2.7–5.5
0
ns
Hold to Output Low Z
2.7–5.5
0
40
ns
t
HZ
Hold to Output High Z
2.7–5.5
80
ns
t
DIS
Output Disable Time
2.7–5.5
80
ns
t
WC
Endurance
(1)
Write Cycle Time
2.7–5.5
5
ms
5.0V, 25°C, Page Mode
1M
Write Cycles
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