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Model 25LC256T-I/ST

Description 25LC256系列 256Kb (32Kx8) 2.5V TSSOP-8 串行 SPI总线电可擦除工业温度卷盘

Brand: Microchip

Packaging TSSOP-8

Delivery time

Packaging method Tape & Reel (TR)

Standard packaging quantity 1

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Technical parameters/frequency:	10 MHz
Technical parameters/power supply voltage (DC):	5.00 V, 5.50 V (max)
Technical parameters/power supply current:	6 mA
Technical parameters/number of pins:	8
Technical parameters/clock frequency:	10 MHz
Technical parameters/access time:	50 ns
Technical parameters/memory capacity:	256000 B
Technical parameters/access time (Max):	50 ns
Technical parameters/operating temperature (Max):	85 ℃
Technical parameters/operating temperature (Min):	-40 ℃
Technical parameters/power supply voltage:	2.5V ~ 5.5V
Technical parameters/power supply voltage (Max):	5.5 V
Technical parameters/power supply voltage (Min):	2.5 V
Encapsulation parameters/installation method:	Surface Mount
Package parameters/number of pins:	8
Encapsulation parameters/Encapsulation:	TSSOP-8
Dimensions/Length:	3 mm
Dimensions/Width:	4.4 mm
Dimensions/Height:	1 mm
Dimensions/Packaging:	TSSOP-8
Physical parameters/operating temperature:	-40℃ ~ 85℃
Other/Product Lifecycle:	Active
Other/Packaging Methods:	Tape & Reel (TR)
Compliant with standards/RoHS standards:	RoHS Compliant
Compliant with standards/lead standards:	Lead Free
Customs information/ECCN code:	EAR99

Alternative material

Model	Brand	Similarity	Encapsulation	Introduction	Data manual
25LC256-E/SN	Microchip	类似代替	SOIC-8	25AA256/25LC256 SPI 串行 EEPROM Microchip 的 25AA256/25LC256 系列设备为 256K 位 SPI 串行 EEPROM，提供各种封装、温度和电源型号。使用串行外设接口 (SPI) 提供所需的时钟输入 (SCK)、数据 (SI) 和数据输出 (SO) 信号。这些设备的操作可通过保持引脚 (HOLD) 暂停，从而导致输入被忽略，通过芯片选择 (CS) 定义的更高优先级中断除外。 ### 特点最大时钟 10 MHz 最大写入电流 5 mA 读取电流：6 mA（典型）待机电流：1 μA（典型） 32,768 x 8 位组织 64 字节页面自定时擦除和写入周期，5ms（最大）块写入保护：保护零个、1/4 个、1/2 个或所有阵列内置写保护：电源开/关数据保护电路、写入启用闩锁、写保护引脚顺序读取耐受性：>1M 擦除/写入周期数据保留：>200 年 ESD 保护：>4000V ### EEPROM 串行存取 - Microchip	PDF
25LC256-I/ST	Micrel	类似代替	TSSOP-8	25LC256 系列 256 Kb (32 K x 8) 5.5 V 表面贴装 SPI 总线串行 EEPROM - TSSOP-8	PDF
25LC256-I/ST	Microchip	类似代替	TSSOP-8	25LC256 系列 256 Kb (32 K x 8) 5.5 V 表面贴装 SPI 总线串行 EEPROM - TSSOP-8	PDF