Microchip, 64 kB Parallel EEPROM, 120 ns 28-Pin SOIC Parallel

RS-artikelnummer:: 177-1465
Tillv. art.nr:: AT28HC64BF-12SU
Tillverkare / varumärke:: Microchip

Microchip, 64 kB Parallel EEPROM, 120 ns 28-Pin SOIC Parallel

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Dessutom levereras 27 enhet(er) från den 15 december 2025

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RS-artikelnummer:: 177-1465
Tillv. art.nr:: AT28HC64BF-12SU
Tillverkare / varumärke:: Microchip

Specifikationer

Datablad

Lagstiftning och ursprungsland

Produktdetaljer

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Välj alla	Attribut	Värde
	Brand	Microchip
	Memory Size	64kB
	Product Type	Parallel EEPROM
	Interface Type	Parallel
	Package Type	SOIC
	Mount Type	Surface
	Pin Count	28
	Maximum Clock Frequency	5MHz
	Organisation	8K x 8 bit
	Minimum Supply Voltage	4.5V
	Number of Bits per Word	8
	Maximum Supply Voltage	5.5V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Length	17.9mm
	Height	2.8mm
	Width	10.3 mm
	Standards/Approvals	No
	Series	AT28HC64BF
	Number of Words	8192
	Data Retention	10year
	Supply Current	40mA
	Automotive Standard	No
	Maximum Random Access Time	120ns

	Välj alla
	Brand Microchip
	Memory Size 64kB
	Product Type Parallel EEPROM
	Interface Type Parallel
	Package Type SOIC
	Mount Type Surface
	Pin Count 28
	Maximum Clock Frequency 5MHz
	Organisation 8K x 8 bit
	Minimum Supply Voltage 4.5V
	Number of Bits per Word 8
	Maximum Supply Voltage 5.5V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Length 17.9mm
	Height 2.8mm
	Width 10.3 mm
	Standards/Approvals No
	Series AT28HC64BF
	Number of Words 8192
	Data Retention 10year
	Supply Current 40mA
	Automotive Standard No
	Maximum Random Access Time 120ns

Datasheet

COO (ursprungsland):: TW

The Microchip AT28HC64BF is a high-performance 64Kbit Parallel EEPROM offering access times to 55ns with power dissipation of 220mW. Deselected, CMOS standby current is less than 100μA. Accessed like static RAM for the read or write cycle without external components, it contains a 64-byte page register to allow writing of up to 64 bytes simultaneously. Optional Software Data Protection mechanism guards against inadvertent writes, and an extra 64 bytes of EEPROM enables device identification or tracking.

Additional Features:

8 Kbits x 8 (64 Kbit)

5 V ±10% Supply

Parallel Interface

70ns access time Self-Timed Erase and Write Cycles

Page Write and Byte Write

Data Polling for end of write detection

2 ms Maximum Option

Low Power Consumption:

Read / Write current 40 mA (Max)

Standby current TTL 2 mA (Max), CMOS 100 μA (Max)

Write-Protection

Hardware Protection

Software Data Protect

More than 100,000 erase/write cycles

Data retention > 10 years

Microchip, 64 kB Parallel EEPROM, 120 ns 28-Pin SOIC Parallel

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