Microchip, 256 kB EEPROM, 50 ns 8-Pin SOIC Serial-SPI

RS庫存編號:: 197-6049
製造零件編號:: 25AA256-I/P
製造商:: Microchip

Microchip, 256 kB EEPROM, 50 ns 8-Pin SOIC Serial-SPI

此圖片僅供參考，請參閲產品詳細資訊及規格

可享批量折扣

小計（1 管，共 60 件）*

TWD3,468.00

(不含稅)

TWD3,641.40

訂單超過 $1,300.00 免費送貨

有庫存

加上 60 件從 2026年1月26日起發貨
加上 300 件從 2026年1月27日起發貨

**需要更多嗎？**輸入您需要的數量，然後按一下「查看送貨日期」以查詢更多庫存和送貨詳細資訊。

單位	每單位	每管*
60 - 60	TWD57.80	TWD3,468.00
120 +	TWD56.60	TWD3,396.00

* 參考價格

RS庫存編號:: 197-6049
製造零件編號:: 25AA256-I/P
製造商:: Microchip

規格

產品概覽和技術數據資料表

法例與合規

產品詳細資訊

透過選取一個或多個屬性來查找類似產品。

選取全部	屬性	值
	品牌	Microchip
	Product Type	EEPROM
	Memory Size	256kB
	Interface Type	Serial-SPI
	Package Type	SOIC
	Mount Type	Through Hole
	Pin Count	8
	Maximum Clock Frequency	10MHz
	Organisation	32K x 8 Bit
	Minimum Supply Voltage	1.8V
	Maximum Supply Voltage	5.5V
	Number of Bits per Word	8
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Width	6.4 mm
	Standards/Approvals	No
	Length	9.4mm
	Maximum Random Access Time	50ns
	Automotive Standard	AEC-Q100
	Supply Current	6mA
	Data Retention	200year

	選取全部
	品牌 Microchip
	Product Type EEPROM
	Memory Size 256kB
	Interface Type Serial-SPI
	Package Type SOIC
	Mount Type Through Hole
	Pin Count 8
	Maximum Clock Frequency 10MHz
	Organisation 32K x 8 Bit
	Minimum Supply Voltage 1.8V
	Maximum Supply Voltage 5.5V
	Number of Bits per Word 8
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Width 6.4 mm
	Standards/Approvals No
	Length 9.4mm
	Maximum Random Access Time 50ns
	Automotive Standard AEC-Q100
	Supply Current 6mA
	Data Retention 200year

Datasheet - 25AA256

Microchip 25AA256-I/P are 256 Kbit Serial Electrically Erasable PROMs. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a Chip Select (CS) input. Communication to the device can be paused via the hold pin (HOLD).

Max. Clock 10 MHz

Low-Power CMOS Technology: - Max. Write Current: 5 mA at 5.5V, 10 MHz, - Read Current: 6 mA at 5.5V, 10 MHz, - Standby Current: 1 μA at 5.5V

Self-Timed Erase and Write Cycles (5 ms max.)

Block Write Protection: - Protect none, 1/4, 1/2 or all of array

Built-In Write Protection: - Power-on/off data protection circuitry, - Write enable latch, - Write-protect pin

Sequential Read

High Reliability: - Endurance: 1,000,000 erase/write cycles, - Data retention: > 200 years, - ESD protection: > 4000V

Temperature Ranges Supported:

Automotive AEC-Q100 Qualified

Microchip, 256 kB EEPROM, 50 ns 8-Pin SOIC Serial-SPI

訂單超過 $1,300.00 免費送貨

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