參數(shù)資料
型號(hào): AT24C64AW-10SI-2.7
廠商: ATMEL CORP
元件分類: DRAM
英文描述: The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
中文描述: 8K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8
封裝: 0.209 INCH, EIAJ, PLASTIC, SOIC-8
文件頁(yè)數(shù): 5/20頁(yè)
文件大?。?/td> 216K
代理商: AT24C64AW-10SI-2.7
5
AT24C32A/64A
3054N–SEEPR–2/04
Notes:
1. This parameter is characterized and is not 100% tested (T
A
= 25
°
C).
2. This parameter is characterized and is not 100% tested.
3. The Write Cycle Time of 5 ms only applies to the AT24C32A/64A devices bearing the process letter “A” on the package (the
mark is located in the lower right corner on the top side of the package).
AC Characteristics
Applicable over recommended operating range from T
AI
= -40
°
C to +85
°
C, T
AE
= -40
°
C to +125
°
C, V
CC
= +1.8V to +5.5V,
CL = 1 TTL Gate and
100 pF (unless otherwise noted).
Symbol
Parameter
AT24C32A
AT24C64A
Units
1.8V
2.5V – 5.0V
1.8V – 3.6V
5.0V
Min
Max
Min
Max
Min
Max
Min
Max
f
SCL
Clock Frequency, SCL
100
400
400
400
kHz
t
LOW
Clock Pulse Width Low
4.7
1.3
1.3
1.2
μs
t
HIGH
Clock Pulse Width High
4.0
0.6
0.6
0.6
μs
t
I
Noise Suppression Time
(1)
100
50
100
50
ns
t
AA
Clock Low to Data Out Valid
0.1
4.5
0.1
0.9
0.2
0.9
0.1
0.9
μs
t
BUF
Time the bus must be free
before a new transmission
can start
(2)
4.7
1.3
1.3
1.2
μs
t
HD.STA
Start Hold Time
4.0
0.6
0.6
0.6
μs
t
SU.STA
Start Set-up Time
4.7
0.6
0.6
0.6
μs
t
HD.DAT
Data In Hold Time
0
0
0
0
μs
t
SU.DAT
Data In Set-up Time
200
100
100
100
ns
t
R
Inputs Rise Time
(2)
1.0
0.3
0.3
0.3
μs
t
F
Inputs Fall Time
(2)
300
300
300
300
ns
t
SU.STO
Stop Set-up Time
4.7
0.6
0.6
0.6
μs
t
DH
Data Out Hold Time
100
50
200
50
ns
t
WR
Write Cycle Time
20
or
5
(3)
10
or
5
(3)
20
or
5
(3)
10
or
5
(3)
ms
Endurance
(1)
5.0V, 25
°
C, Page Mode
1M
1M
1M
1M
Write
Cycles
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