參數(shù)資料
型號(hào)： 24LC515
廠商： Microchip Technology Inc.
英文描述： 512K I2C CMOS Serial EEPROM
中文描述： 為512k的I2C的CMOS串行EEPROM
文件頁數(shù)： 3/22頁
文件大小： 285K
代理商： 24LC515
2003 Microchip Technology Inc.
Preliminary
DS21673C-page 3
24AA515/24LC515/24FC515
TABLE 1-2:
AC CHARACTERISTICS
AC CHARACTERISTICS
Industrial (I):
V
CC
= +1.8V to 5.5V
T
A
= -40°C to +85°C
Param.
No.
Sym
Characteristic
Min.
Max.
Units
Conditions
1
F
CLK
Clock frequency
—
—
—
100
400
1000
—
—
—
—
—
—
1000
300
300
300
100
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3500
900
400
—
—
—
250
250
kHz
1.8V
≤
V
CC
≤
2.5V
2.5V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V (24FC515 only)
1.8V
≤
V
CC
≤
2.5V
2.5V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V (24FC515 only)
1.8V
≤
V
CC
≤
2.5V
2.5V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V (24FC515 only)
1.8V
≤
V
CC
≤
2.5V
2.5V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V (24FC515 only)
All except, 24FC515
2.5V
≤
V
CC
≤
5.5V (24FC515 only)
1.8V
≤
V
CC
≤
2.5V
2.5V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V (24FC515 only)
1.8V
≤
V
CC
≤
2.5V
2.5V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V (24FC515 only)
(Note 2)
1.8V
≤
V
CC
≤
2.5V
2.5V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V (24FC515 only)
1.8V
≤
V
CC
≤
2.5V
2.5V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V (24FC515 only)
1.8V
≤
V
CC
≤
2.5V
2.5V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V (24FC515 only)
1.8V
≤
V
CC
≤
2.5V
2.5V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V (24FC515 only)
1.8V
≤
V
CC
≤
2.5V
2.5V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V (24FC515 only)
1.8V
≤
V
CC
≤
2.5V
2.5V
≤
V
CC
≤
5.5V
2.5V
≤
V
CC
≤
5.5V (24FC515 only)
All except, 24FC515
(Note 1)
24FC515
(Note 1)
2
T
HIGH
Clock high time
4000
600
500
4700
1300
500
—
—
—
—
—
4000
600
250
4700
600
250
0
250
100
100
4000
600
250
4000
600
600
4700
1300
1300
—
—
—
4700
1300
500
ns
3
T
LOW
Clock low time
ns
4
T
R
SDA and SCL rise time
(Note 1)
ns
5
T
F
SDA and SCL fall time
(Note 1)
Start condition hold time
ns
6
T
HD
:
STA
ns
7
T
SU
:
STA
Start condition setup time
ns
8
9
T
HD
:
DAT
Data input hold time
T
SU
:
DAT
Data input setup time
ns
ns
10
T
SU
:
STO
Stop condition setup time
ns
11
T
SU
:
WP
WP setup time
ns
12
T
HD
:
WP
WP hold time
ns
13
T
AA
Output valid from clock
(Note 2)
ns
14
T
BUF
Bus free time: Time the bus
must be free before a new
transmission can start
Output fall time from V
IH
minimum to V
IL
maximum
C
B
≤
100 pF
Input filter spike suppression
(SDA and SCL pins)
Write cycle time (byte or page)
Endurance
Not 100% tested. C
B
= total capacitance of one bus line in pF.
As a transmitter, the device must provide an internal minimum delay time to bridge the undefined region (minimum
300 ns) of the falling edge of SCL to avoid unintended generation of Start or Stop conditions.
The combined T
SP
and V
HYS
specifications are due to new Schmitt Trigger inputs which provide improved noise spike
suppression. This eliminates the need for a TI specification for standard operation.
This parameter is not tested but established by characterization. For endurance estimates in a specific application,
please consult the Total Endurance Model which can be obtained from Microchip’s web site @www.microchip.com.
ns
15
T
OF
10 + 0.1C
B
ns
16
T
SP
—
50
ns
All except, 24FC515
(Notes 1 and 3)
17
18
T
WC
—
1 M
5
—
ms
cycles
25°C, V
CC
= 5.0V, Block mode
(Note 4)
Note 1:
2:
3:
4:
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24FC65-IP 64K 5.0V 1 MHz I 2 C Smart Serial EEPROM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
24LC515-I/P 功能描述:電可擦除可編程只讀存儲(chǔ)器 64kx8 64B - 2.5V RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
24LC515-I/P 制造商:Microchip Technology Inc 功能描述:IC EEPROM SERIAL 512K
24LC515-I/SM 功能描述:電可擦除可編程只讀存儲(chǔ)器 64kx8 64B - 2.5V RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
24LC515-I/SM 制造商:Microchip Technology Inc 功能描述:EEPROM SERIAL 512K 64B PAGE SMD
24LC515ISM 制造商:Microchip Technology Inc 功能描述:
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