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参数资料
| 型号： | 25LC256X-I/ST |
| 厂商： | Microchip Technology |
| 文件页数： | 19/26页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 256KBIT 10MHZ 8TSSOP |
| 标准包装： | 100 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 256K (32K x 8) |
| 速度： | 10MHz |
| 接口： | SPI 3 线串行 |
| 电源电压： | 2.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 8-TSSOP |
| 包装： | 管件 |
25AA256/25LC256
8-Lead Plastic Thin Shrink Small Outline (ST) – 4.4 mm Body [TSSOP]
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
D
N
E
E1
NOTE 1
1
2
b
e
A
A1
A2
c
Units
L1
L
MILLIMETERS
φ
Number of Pins
Pitch
Dimension Limits
N
e
MIN
NOM
8
0.65 BSC
MAX
Overall Height
Molded Package Thickness
Standoff
Overall Width
Molded Package Width
Molded Package Length
Foot Length
Footprint
Foot Angle
Lead Thickness
A
A2
A1
E
E1
D
L
L1
φ
c
–
0.80
0.05
4.30
2.90
0.45
0°
0.09
–
1.00
–
6.40 BSC
4.40
3.00
0.60
1.00 REF
–
–
1.20
1.05
0.15
4.50
3.10
0.75
8°
0.20
Lead Width b 0.19 – 0.30
Notes:
1. Pin 1 visual index feature may vary, but must be located within the hatched area.
2. Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.15 mm per side.
3. Dimensioning and tolerancing per ASME Y14.5M.
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
REF: Reference Dimension, usually without tolerance, for information purposes only.
Microchip Technology Drawing C04-086B
? 2007 Microchip Technology Inc.
DS21822F-page 19
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 25LC256XT-E/ST | 功能描述:电可擦除可编程只读存储器 256k 32KX8 2.5V SER EE EXT 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 |
| 25LC256XTEMF | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:256K SPI Bus Serial EEPROM |
| 25LC256XTEP | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:256K SPI Bus Serial EEPROM |
| 25LC256XTESM | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:256K SPI Bus Serial EEPROM |
| 25LC256XTESN | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:256K SPI Bus Serial EEPROM |
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