(China (Mainland))
Product Summary
The AT49BV/LV040 are 3-volt only, 4-megabit Flash memories organized as 524,288
words of 8-bits each. Manufactured with Atmel’s advanced nonvolatile CMOS technology,
the devices offer access times to 70 ns with power dissipation of just 90 mW over
the commercial temperature range. When the device is deselected, the CMOS
standby current is less than 50 μA.
Parametrics
ATMEL Corporation - 4-megabit(512K x 8 ) Single 2.7 - volt Battery -Votage Flash memory
Features
? Single Voltage for Read and Write: 2.7V to 3.6V (BV), 3.0V to 3.6V (LV)
? Fast Read Access Time – 70 ns
? Internal Program Control and Timer
? 16K Bytes Boot Block with Lockout
? Fast Chip 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
– 25 mA Active Current
– 50 μA CMOS Standby Current
? Typical 10,000 Write Cycles
? Small Packaging
– 8 x 14 mm VSOP/TSOP
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
 AT49LV040-70VC |
|
IC FLASH 4MBIT 70NS 32VSOP |
Data Sheet |
Negotiable |
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| Image | Part No | Mfg | Description | |
Pricing (USD) |
Quantity | ||||||||||||
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AT490JB |
NKK Switches |
Switch Hardware RND CLR/WH CAP LED |
Data Sheet |
Negotiable |
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 |
AT490JC |
NKK Switches |
Switch Hardware RND CLR/RED CAP LED |
Data Sheet |
Negotiable |
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 |
AT490JD |
NKK Switches |
Switch Hardware RND CLR/AMBR CAP LED |
Data Sheet |
Negotiable |
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AT490JE |
NKK Switches |
Switch Hardware RND CLR/YLW CAP LED |
Data Sheet |
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 |
AT490JF |
NKK Switches |
Switch Hardware RND CLR/GRN CAP LED |
Data Sheet |
Negotiable |
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AT494 |
NKK Switches |
Switch Hardware PROTECTIVE GUARD KB |
Data Sheet |
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