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AT49F4096 Datasheet(PDF) 1 Page - ATMEL Corporation

Part No. AT49F4096
Description  4 Megabit 256K x 16 5-volt Only CMOS Flash Memory
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Maker  ATMEL [ATMEL Corporation]
Homepage  http://www.atmel.com
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AT49F4096 Datasheet(HTML) 1 Page - ATMEL Corporation

 
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4 Megabit
(256K x 16)
5-volt Only
CMOS Flash
Memory
Preliminary
Features
Single Voltage Operation
- 5V Read
- 5V Reprogramming
Fast Read Access Time - 90 ns
Internal Erase/Program Control
Sector Architecture
- One 8K Words (16K bytes) Boot Block with Programming Lockout
- Two 8K Words (16K bytes) Parameter Blocks
- One 232K Words (464K bytes) Main Memory Array Block
Fast Sector Erase Time - 10 seconds
Word-By-Word Programming - 50 µs/Word
Hardware Data Protection
DATA Polling For End Of Program Detection
Low Power Dissipation
- 50 mA Active Current
- 300
µA CMOS Standby Current
Typical 10,000 Write Cycles
Pin Configurations
Pin Name
Function
A0 - A17
Addresses
CE
Chip Enable
OE
Output Enable
WE
Write Enable
RESET
Reset
I/O0 - I/O15
Data
Inputs/Outputs
NC
No Connect
The AT49F4096 is a 5-volt-only, 4 megabit Flash Memory organized as 256K words
of 16 bits each. Manufactured with Atmel’s advanced nonvolatile CMOS technology,
the device offers access times to 90 ns with power dissipation of just 275 mW. When
deselected, the CMOS standby current is less than 300
µA.
Description
(continued)
AT49F4096
TSOP Top View
Type 1
SOIC (SOP)
0569C
AT49F4096
4-219


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