参数资料
型号: 25LC040A-E/ST
元件分类: PROM
英文描述: 512 X 8 SPI BUS SERIAL EEPROM, PDSO8
封装: 4.40 MM, ROHS COMPLIANT, PLASTIC, TSSOP-8
文件页数: 23/30页
文件大小: 452K
代理商: 25LC040A-E/ST
2009 Microchip Technology Inc.
DS21827F-page 3
25AA040A/25LC040A
TABLE 1-2:
AC CHARACTERISTICS
Industrial (I):
TA = -40°C to +85°C
VCC = 1.8V to 5.5V
Automotive (E): TA = -40°C to +125°C
VCC = 2.5V to 5.5V
Param.
No.
Sym.
Characteristic
Min.
Max.
Units
Test Conditions
1FCLK
Clock Frequency
10
5
3
MHz
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
2TCSS
CS Setup Time
50
100
150
ns
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
3TCSH
CS Hold Time
100
200
250
ns
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
4TCSD
CS Disable Time
50
ns
5
Tsu
Data Setup Time
10
20
30
ns
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
6THD
Data Hold Time
20
40
50
ns
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
7TR
CLK Rise Time
100
ns
8TF
CLK Fall Time
100
ns
9THI
Clock High Time
50
100
150
ns
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
10
TLO
Clock Low Time
50
100
150
ns
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
11
TCLD
Clock Delay Time
50
ns
12
TCLE
Clock Enable Time
50
ns
13
TV
Output Valid from Clock
Low
50
100
160
ns
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
14
THO
Output Hold Time
0
ns
15
TDIS
Output Disable Time
40
80
160
ns
4.5V
≤ VCC < 5.5V (Note 1)
2.5V
≤ VCC < 4.5V (Note 1)
1.8V
≤ VCC < 2.5V (Note 1)
16
THS
HOLD Setup Time
20
40
80
ns
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
Note 1: This parameter is periodically sampled and not 100% tested.
2: This parameter is not tested but ensured by characterization. For endurance estimates in a specific
application, please consult the Total Endurance Model which can be obtained from our web site:
www.microchip.com.
3: TWC begins on the rising edge of CS after a valid write sequence and ends when the internal write cycle
is complete.
相关PDF资料
PDF描述
25LR45-Q SINGLE, 2 CHANNELS, ROTARY OPTICAL POSITION ENCODER
25LR10-Q SINGLE, 2 CHANNELS, ROTARY OPTICAL POSITION ENCODER
25LB22-Q-Z SINGLE, 2 CHANNELS, ROTARY OPTICAL POSITION ENCODER
25LR22-H-Z SINGLE, 2 CHANNELS, ROTARY OPTICAL POSITION ENCODER
25LR30-Q-Z SINGLE, 2 CHANNELS, ROTARY OPTICAL POSITION ENCODER
相关代理商/技术参数
参数描述
25LC040A-H/SN 功能描述:电可擦除可编程只读存储器 4K, 512 X 8, 2.5V SER EE 150C RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
25LC040A-I/MC 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4K SPI Bus Serial EEPROM
25LC040A-I/MS 功能描述:电可擦除可编程只读存储器 4K 512X8 2.5V SER EE IND RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
25LC040A-I/OT 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4K SPI Bus Serial EEPROM
25LC040A-I/P 功能描述:电可擦除可编程只读存储器 4K 512X8 2.5V SER EE IND RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8