参数资料
型号: 24VL014/P
厂商: Microchip Technology
文件页数: 3/30页
文件大小: 0K
描述: IC EEPROM 1KBIT 400KHZ 8DIP
标准包装: 60
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 1K (128 x 8)
速度: 100kHz,400kHz
接口: I²C,2 线串口
电源电压: 1.5 V ~ 3.6 V
工作温度: -20°C ~ 85°C
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
产品目录页面: 1443 (CN2011-ZH PDF)
24VL014
TABLE 1-2:
AC CHARACTERISTICS
AC CHARACTERISTICS
Electrical Characteristics:
V CC = +1.5V to 3.6V T A = -20°C to +85°C
Param.
No.
1
2
Symbol
F CLK
T HIGH
Characteristic
Clock frequency
Clock high time
Min.
4000
Max.
100
400
Units
kHz
ns
Conditions
1.5V ≤ V CC < 1.8V
1.8V ≤ V CC ≤ 3.6V
1.5V ≤ V CC < 1.8V
600
1.8V ≤ V CC ≤ 3.6V
3
T LOW
Clock low time
4700
ns
1.5V ≤ V CC < 1.8V
1300
1.8V ≤ V CC ≤ 3.6V
4
5
T R
T F
SDA and SCL rise time
(Note 1)
SDA and SCL fall time
1000
300
1000
ns
ns
1.5V ≤ V CC < 1.8V
1.8V ≤ V CC ≤ 3.6V
1.5V ≤ V CC < 1.8V
(Note 1)
300
1.8V ≤ V CC ≤ 3.6V
6
T HD : STA
Start condition hold time
4000
ns
1.5V ≤ V CC < 1.8V
600
1.8V ≤ V CC ≤ 3.6V
7
8
9
10
T SU : STA
T HD : DAT
T SU : DAT
T SU : STO
Start condition setup time
Data input hold time
Data input setup time
Stop condition setup time
4700
600
0
250
100
4000
ns
ns
ns
ns
1.5V ≤ V CC < 1.8V
1.8V ≤ V CC ≤ 3.6V
(Note 2)
1.5V ≤ V CC < 1.8V
1.8V ≤ V CC ≤ 3.6V
1.5V ≤ V CC < 1.8V
600
1.8V ≤ V CC ≤ 3.6V
11
T SU : WP
WP setup time
4000
ns
1.5V ≤ V CC < 1.8V
600
1.8V ≤ V CC ≤ 3.6V
12
13
T HD : WP
T AA
WP hold time
Output valid from clock
4700
600
3500
ns
ns
1.5V ≤ V CC < 1.8V
1.8V ≤ V CC ≤ 3.6V
1.5V ≤ V CC < 1.8V
(Note 2)
900
1.8V ≤ V CC ≤ 3.6V
14
T BUF
Bus free time: Time the bus must
4700
ns
1.5V ≤ V CC < 1.8V
be free before a new transmis-
1300
1.8V ≤ V CC ≤ 3.6V
sion can start
15
T SP
Input filter spike suppression
50
ns
(Note 1 and Note 3)
(SDA and SCL pins)
16
T WC
Write cycle time (byte or page)
5
ms
17
Endurance
1M
cycles 25°C, V CC = 3.6V, per page
(Note 4)
Note 1: Not 100% tested. C B = total capacitance of one bus line in pF.
2: 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.
3: 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 T I specification for standard operation.
4: This parameter is not tested but ensured by characterization. For endurance estimates in a specific appli-
cation, please consult the Total Endurance? Model which can be obtained from Microchip’s web site at
www.microchip.com.
? 2009 Microchip Technology Inc.
DS22129A-page 3
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