AT28HC64B-70PI

AT28HC64B-70PI

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Atmel
AT28HC64B-70PI
IC EEPROM 64KBIT PARALLEL 28DIP
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45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
High-performance 64K EEPROM offers access times to 55ns with power dissipation of 220mW. Deselected, CMOS standby current is less than 100μA .It is 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.The EEPROM features Internal error correction for extended endurance and improved data retention. Optional software data protection mechanism guards against inadvertent writes, and an extra 64 bytes of EEPROM enables device identification or tracking.

Feature

  • 8 Kbits x 8 (64 Kbit)
  • 5 V ±10% Supply
  • Parallel Interface
    • 70ns access time
  • Self-Timed Erase and Write Cycles (10 ms max)
    • Page Write and Byte Write
    • Data Polling for end of write detection
    • 2 ms Maximum Option see AT28HC64BF datasheet
  • 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
  • Temperature Ranges
    • Standard Temperature Range: -40°C to 85°C
  • Available in Green (Pb/Halide-free) Packaging Only
    • 32-lead, Plastic J-leaded Chip Carrier (PLCC)
    • 28-lead, 0.300" Wide, Plastic Gull Wing Small Outline (SOIC)
    • 28-lead, Plastic Thin Small Outline Package (TSOP)

Product Attributes

TYPE DESCRIPTION Select all
Memory Type Non-Volatile
Programmable Not Verified
Access Time 70 ns
Write Cycle Time - Word, Page 10ms
Product Status Obsolete
Memory Interface Parallel
Package Tube
Memory Organization 8K x 8
Memory Size 64Kbit
Technology EEPROM
Supplier Device Package 28-PDIP
Memory Format EEPROM
Package / Case 28-DIP (0.600", 15.24mm)
Mounting Type Through Hole
Operating Temperature -40°C ~ 85°C (TC)
Voltage - Supply 4.5V ~ 5.5V

$2.07

Price update:a months ago
Available in stock: 4228
Atmel

Atmel

Atmel was acquired by Microchip in April 2016. Atmel Corporation is an industry leader in the design and manufacture of advanced semiconductors, with focus on microcontrollers, nonvolatile memory, logic, radio frequency (RF) components and sensors. These functions are marketed as standard products, application-specific standard products (ASSPs) or customer-specific products (ASICs) in order to provide a rapid and flexible response to the needs of Atmel’s customers.

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