Product Summary

The AT49F001AN-55VI is a 5-volt only in-system reprogrammable Flash memory. Its 1 megabit of memory is organized as 131,072 words by 8 bits. Manufactured with Atmel advanced nonvolatile CMOS technology, the device offers access times to 45 ns with power dissipation of just 110 mW over the industrial temperature range.

Parametrics

AT49F001AN-55VI absolute maximum ratings: (1)Temperature Under Bias: -55℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)All Input Voltages (including NC Pins) with Respect to Ground: -0.6V to +6.25V; (4)All Output Voltages with Respect to Ground: -0.6V to VCC + 0.6V; (5)Voltage on OE with Respect to Ground: -0.6V to +13.5V.

Features

AT49F001AN-55VI features: (1)Single-voltage Operation: -5V Read; -5V Reprogramming; (2)Fast Read Access Time: -45 ns; (3)Internal Program Control and Timer; (4)Sector Architecture: One 16K Bytes Boot Block with Programming Lockout; Two 8K Bytes Parameter Blocks; Two Main Memory Blocks (32K Bytes, 64K Bytes); (5)Fast Erase Cycle Time - 3 Seconds; (6)Byte-by-Byte Programming - 30 μs/Byte Typical; (7)Hardware Data Protection; (8)DATA Polling for End of Program Detection; (9)Low Power Dissipation: 20 mA Active Current; (10)50μA CMOS Standby Current; (11)Typical 10,000 Write Cycles.

Diagrams

AT49F001AN-55VI PLCC Top View

Image Part No Mfg Description Data Sheet Download Pricing
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AT49F001AN-55VI
AT49F001AN-55VI


IC FLASH 1MBIT 55NS 32VSOP

Data Sheet

Negotiable 
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AT490JB
AT490JB

NKK Switches

Switch Hardware RND CLR/WH CAP LED

Data Sheet

Negotiable 
AT490JC
AT490JC

NKK Switches

Switch Hardware RND CLR/RED CAP LED

Data Sheet

Negotiable 
AT490JD
AT490JD

NKK Switches

Switch Hardware RND CLR/AMBR CAP LED

Data Sheet

Negotiable 
AT490JE
AT490JE

NKK Switches

Switch Hardware RND CLR/YLW CAP LED

Data Sheet

0-1: $0.62
1-25: $0.59
25-50: $0.56
50-100: $0.52
AT490JF
AT490JF

NKK Switches

Switch Hardware RND CLR/GRN CAP LED

Data Sheet

Negotiable 
AT494
AT494

NKK Switches

Switch Hardware PROTECTIVE GUARD KB

Data Sheet

0-1: $0.80
1-25: $0.76
25-50: $0.73
50-100: $0.71