(Hong Kong)
Product Summary
The M29W640GB70NA6E is a 64 Mbit (8Mb×8 or 4Mb×16) non-volatile memory that can be read, erased and reprogrammed. These operations can be performed using a single low voltage (2.7 to 3.6V) supply. On power-up the memory defaults to its Read mode. The M29W640GB70NA6E is divided into blocks that can be erased independently so it is possible to preserve valid data while old data is erased. An on-chip Program/Erase Controller simplifies the process of programming or erasing the memory by taking care of all of the special operations that are required to update the memory contents.
Parametrics
M29W640GB70NA6E absolute maximum ratings: (1)TBIAS Temperature Under Bias: min=-50℃, max=125℃; (2)TSTG Storage Temperature: min=-65℃, max=150℃; (3)VIO Input or Output Voltage: min=-0.6V, max=VCC +0.6 V; (4)VCC Supply Voltage: min=-0.6V, max=4V ; (5)VID Identification Voltage: min=-0.6, max=13.5V; (6)VPP Program Voltage: min=-0.6, max=13.5V.
Features
M29W640GB70NA6E features: (1)Supply Voltage: VCC = 2.7 to 3.6 V for Program/Erase/Read; VPP =12 V for Fast Program (optional); (2)Asynchronous Random/Page Read: Page Width: 4 words; Page Access: 25 ns; Random Access: 60 ns, 70 ns, 90 ns; (3)Fast Program commands: 2 word/4 byte Program (without VPP=12 V); 4 word/8 byte Program (with VPP=12 V); 16 word/32 byte Write Buffer; (4)Programming time: 10μs per byte/word typical; Chip Program time: 10 s (4-word Program); (5)Memory organization: Eight 8 Kbytes Boot blocks (top or bottom)127 Main blocks, 64 Kbytes each.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
 |
 M29W640GB70NA6E |
STMicroelectronics |
Flash 64MB |
Data Sheet |
Negotiable |
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| Image | Part No | Mfg | Description | |
Pricing (USD) |
Quantity | ||||
 |
M29W102BB45K1 |
STMicroelectronics |
Flash PLCC-44 64KX16 45NS |
Data Sheet |
Negotiable |
|
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M29W040B70N1T |
STMicroelectronics |
Flash 4M (512Kx8) 70ns |
Data Sheet |
Negotiable |
|
||||
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M29W160ET70ZA6E |
STMicroelectronics |
Flash STD FLASH 16 MEG |
Data Sheet |
Negotiable |
|
||||
|
M29W200BB70M1 |
STMicroelectronics |
Flash 256Kx8 or 128Kx16 70 |
Data Sheet |
Negotiable |
|
||||
|
M29W200BB55N1 |
STMicroelectronics |
Flash 256Kx8 or 128Kx16 55 |
Data Sheet |
Negotiable |
|
||||
|
M29W160ET70ZA6 |
STMicroelectronics |
Flash 2Mx8 or 1Mx16 70ns |
Data Sheet |
Negotiable |
|
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