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MFG:AT  Package Cooled:TSOP  D/C:1  

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Part Number: AT49F2048A

 

MFG: AT

Package Cooled: TSOP

D/C: 1

Description: The AT49F2048A is a 5-volt-only, 2-megabit Flash memory organized as 262,144 words of 8 bits each or 1...


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AT49F2048A General Description


The AT49F2048A is a 5-volt-only, 2-megabit Flash memory organized as 262,144 words of 8 bits each or 128K words of 16 bits each. Manufactured with Atmel's

AT49F2048A Maximum Ratings

Temperature under Bias ................................ -55°C to +125°C
Storage Temperature..................................... -65°C to +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

AT49F2048A Features

• Single-voltage Operation
   5V Read
   5V Reprogramming
• Fast Read Access Time 70 ns
• Internal Erase/Program Control
• Sector Architecture
   One 8K Word (16K Bytes) Boot Block with Programming Lockout
   Two 4K Word (8K Bytes) Parameter Blocks
   One 112K Word (224K bytes) Main Memory Array Block
• Fast Sector Erase Time 10 seconds
• Byte-by-byte or Word-by-word Programming 50 µs
• Hardware Data Protection
• Data Polling for End of Program Detection
• Low Power Dissipation
   50 mA Active Current
   100 µA CMOS Standby Current
• Typical 10,000 Write Cycles

AT49F2048A Connection Diagram

AT49F2048A Connection Diagram

AT49F2048A datasheet

AT49F2048A 
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