参数资料
| 型号： | 25LC040/P |
| 厂商： | Microchip Technology |
| 文件页数： | 2/22页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 4KBIT 2MHZ 8DIP |
| 标准包装： | 60 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 4K (512 x 8) |
| 速度： | 2MHz |
| 接口： | SPI 3 线串行 |
| 电源电压： | 2.5 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°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： | 1448 (CN2011-ZH PDF) |
| 其它名称： | 25LC40/P |
25AA040/25LC040/25C040
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings (?)
V CC .............................................................................................................................................................................7.0V
All inputs and outputs w.r.t. V SS .......................................................................................................... -0.6V to V CC +1.0V
Storage temperature .................................................................................................................................-65°C to 150°C
Ambient temperature under bias ...............................................................................................................-65°C to 125°C
ESD protection on all pins ......................................................................................................................................... 4 KV
? NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at those or any other conditions above those
indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for an
extended period of time may affect device reliability
TABLE 1-1:
DC CHARACTERISTICS
DC CHARACTERISTICS
Industrial (I): T A = -40°C to +85°C V CC = 1.8V to 5.5V
Automotive (E): T A = -40°C to +125°C V CC = 4.5V to 5.5V (25C040 only)
Param.
No.
D001
D002
D003
D004
D005
D006
D007
Sym.
V IH1
V IH2
V IL1
V IL2
V OL
V OL
V OH
Characteristic
High-level input
voltage
Low-level input
voltage
Low-level output
voltage
High-level output
Min.
2.0
0.7 V CC
-0.3
-0.3
—
—
V CC -0.5
Max.
V CC +1
V CC +1
0.8
0.3 V CC
0.4
0.2
—
Units
V
V
V
V
V
V
V
Test Conditions
V CC ≥ 2.7V (Note)
V CC < 2.7V (Note)
V CC ≥ 2.7V (Note)
V CC < 2.7V (Note)
I OL = 2.1 mA
I OL = 1.0 mA, V CC < 2.5V
I OH =-400 μ A
voltage
D008
D009
I LI
I LO
Input leakage current
Output leakage
—
—
±1
±1
μ A
μ A
CS = V CC , V IN = V SS TO V CC
CS = V CC , V OUT = V SS TO V CC
current
D010
C INT
Internal Capacitance
—
7
pF
T A = 25°C, CLK = 1.0 MHz,
(all inputs and
outputs)
V CC = 5.0V (Note)
D011
D012
I CC Read Operating Current
I CC Write
—
—
—
—
1
500
5
3
mA
μ A
mA
mA
V CC = 5.5V; F CLK = 3.0 MHz; SO = Open
V CC = 2.5V; F CLK = 2.0 MHz; SO = Open
V CC = 5.5V
V CC = 2.5V
D013
I CCS
Standby Current
—
—
5
1
μ A
μ A
CS = V CC = 5.5V, Inputs tied to V CC or
V SS
CS = V CC = 2.5V, Inputs tied to V CC or
V SS
Note:
This parameter is periodically sampled and not 100% tested.
DS21204E-page 2
? 2006 Microchip Technology Inc.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 25LC040-SN | 制造商:未知厂家 制造商全称:未知厂家 功能描述:SPI Serial EEPROM |
| 25LC040ST | 制造商:未知厂家 制造商全称:未知厂家 功能描述:EEPROM |
| 25LC040T | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4K SPI Bus Serial EEPROM |
| 25LC040T/SN | 功能描述:电可擦除可编程只读存储器 512x8 - 2.5V 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 |
| 25LC040T-E/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4K SPI ⑩ Bus Serial EEPROM |
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