参数资料
型号: 24FC1026T-I/SM
厂商: Microchip Technology
文件页数: 3/28页
文件大小: 0K
描述: IC EEPROM 1024KB 1MHZ 8-SOIJ
标准包装: 2,100
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 1M (128K x 8)
速度: 400kHz,1MHz
接口: I²C,2 线串口
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-SOIC(0.209",5.30mm 宽)
供应商设备封装: 8-SOIJ
包装: 带卷 (TR)
24AA1026/24LC1026/24FC1026
TABLE 1-2:
AC CHARACTERISTICS
AC CHARACTERISTICS
Industrial (I): V CC = +1.7V to 5.5V T A = -40°C to +85°C
Automotive (E): Vcc = +2.5V to 5.5V T A = -40°C to +125°C
Param.
No.
1
Sym.
F CLK
Characteristic
Clock frequency
Min.
Max.
100
Units
kHz
Conditions
1.7V ? V CC ? 2.5V
100
400
400
1000
2.5V ? V CC ? 4.5V, E-temp
2.5V ? V CC ? 5.5V
1.8V ? V CC ? 2.5V (24FC1026 only)
2.5V ? V CC ? 5.5V (24FC1026 only)
2
T HIGH
Clock high time
4000
ns
1.7V ? V CC ? 2.5V
4000
600
600
500
2.5V ? V CC ? 4.5V, E-temp
2.5V ? V CC ? 5.5V
1.8V ? V CC ? 2.5V (24FC1026 only)
2.5V ? V CC ? 5.5V (24FC1026 only)
3
T LOW
Clock low time
4700
ns
1.7V ? V CC ? 2.5V
4700
1300
1300
500
2.5V ? V CC ? 4.5V, E-temp
2.5V ? V CC ? 5.5V
1.8V ? V CC ? 2.5V (24FC1026 only)
2.5V ? V CC ? 5.5V (24FC1026 only)
4
T R
SDA and SCL rise time
1000
ns
1.7V ? V CC ? 2.5V
( Note 1 )
1000
300
300
300
2.5V ? V CC ? 4.5V, E-temp
2.5V ? V CC ? 5.5V
1.8V ? V CC ? 2.5V (24FC1026 only)
2.5V ? V CC ? 5.5V (24FC1026 only)
5
T F
SDA and SCL fall time
300
ns
All except 24FC1026
( Note 1 )
100
1.8V ? V CC ? 5.5V (24FC1026 only)
6
T HD : STA Start condition hold time
4000
ns
1.7V ? V CC ? 2.5V
4000
600
600
250
2.5V ? V CC ? 4.5V, E-temp
2.5V ? V CC ? 5.5V
1.8V ? V CC ? 2.5V (24FC1026 only)
2.5V ? V CC ? 5.5V (24FC1026 only)
7
T SU : STA
Start condition setup time
4700
ns
1.7V ? V CC ? 2.5V
4700
600
600
250
2.5V ? V CC ? 4.5V, E-temp
2.5V ? V CC ? 5.5V
1.8V ? V CC ? 2.5V (24FC1026 only)
2.5V ? V CC ? 5.5V (24FC1026 only)
8
T HD : DAT Data input hold time
0
ns
( Note 2 )
9
T SU : DAT
Data input setup time
250
ns
1.7V ? V CC ? 2.5V
250
100
100
100
2.5V ? V CC ? 4.5V, E-temp
2.5V ? V CC ? 5.5V
1.8V ? V CC ? 2.5V (24FC1026 only)
2.5V ? V CC ? 5.5V (24FC1026 only)
10
T SU : STO Stop condition setup time
4000
ns
1.7V ? V CC ? 2.5V
4000
600
600
250
2.5V ? V CC ? 4.5V, E-temp
2.5V ? V CC ? 5.5V
1.8V ? V CC ? 2.5V (24FC1026 only)
2.5V ? V CC ? 5.5V (24FC1026 only)
Note 1:
2:
3:
4:
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 at www.microchip.com.
? 2011-2012 Microchip Technology Inc.
DS22270C-page 3
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