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AT49BV512

Features: • Single Supply Voltage Range, 2.7V to 3.6V• Single Supply for Read and Write• Fast Read Access Time 70 ns• Internal Program Control and Timer• 8K Bytes Boot Block with Lockout• Fast Erase Cycle Time 10 Seconds• Byte-by-Byte Programming 30 &mi...

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SeekIC No. : 004290283 Detail

AT49BV512: Features: • Single Supply Voltage Range, 2.7V to 3.6V• Single Supply for Read and Write• Fast Read Access Time 70 ns• Internal Program Control and Timer• 8K Bytes Boot...

AT49BV512 Data Sheet

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Part Number:
AT49BV512
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Description



Features:

• Single Supply Voltage Range, 2.7V to 3.6V
• Single Supply for Read and Write
• Fast Read Access Time 70 ns
• Internal Program Control and Timer
• 8K Bytes Boot Block with Lockout
• Fast Erase Cycle Time 10 Seconds
• Byte-by-Byte Programming 30 µs/Byte Typical
• Hardware Data Protection
• DATA Polling for End of Program Detection
• Low Power Dissipation 25mAActiveCurrent 50 µA CMOS Standby Current
• Typical 10,000 Write Cycles


Pinout

Connection Diagram


Specifications

Temperature Under Bias .............................. -55°Cto+125°C
Storage Temperature .................................. -65°Cto+150°C
All Input Voltages
(including NC Pins)
with Respect to Ground ..................................-0.6V to +6.25V
All Output Voltages
with Respect to Ground .............................-0.6V to VCC +0.6V
Voltage on OE
with Respect to Ground ..................................-0.6V to +13.5V


Description

The AT49BV512 is a 3-volt only, 512K Flash memories organized as 65,536 words of8 bits each. Manufactured with Atmel's advanced nonvolatile CMOS technology, thedevices offer access times to 70 ns with power dissipation of just 90 mW over thecommercial temperature range. When AT49BV512 are deselected, the CMOS standbycurrent is less than 50 µA.

To allow for simple in-system reprogrammability, the AT49BV512 does not requirehigh input voltages for programming. Three-volt only commands determine the readand programming operation of the device. Reading data out of the device is similar toreading from an EPROM. Reprogramming the AT49BV512 is performed by erasing




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