M29W640GT70NA6E Datasheet
Product Details
SUMMARY DESCRIPTION
The M29W640D is a 64 Mbit (8Mb x8 or 4Mb x16) 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 memory is divided into blocks that can be erased independently so it is possible to preserve valid data while old data is erased. Blocks can be protected in units of 256 KByte (generally groups of four 64 KByte blocks), to prevent accidental Program or Erase commands from modifying the memory. Program and Erase commands are written to the Command Interface of the memory. 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. The end of a program or erase operation can be detected and any error conditions identified. The command set required to control the memory is consistent with JEDEC standards.
FEATURES SUMMARY
■ SUPPLY VOLTAGE
– VCC = 2.7V to 3.6V for Program, Erase, Read
– VPP =12 V for Fast Program (optional)
■ ACCESS TIME: 70, 90 ns
■ PROGRAMMING TIME
– 10 µs per Byte/Word typical
– Double Word Programming Option
■ 135 MEMORY BLOCKS
– 1 Boot Block and 7 Parameter Blocks, 8 KBytes each (Top or Bottom Location)
– 127 Main Blocks, 64 KBytes each
■ PROGRAM/ERASE CONTROLLER
– Embedded Byte/Word Program algorithms
■ ERASE SUSPEND and RESUME MODES
– Read and Program another Block during Erase Suspend
■ UNLOCK BYPASS PROGRAM COMMAND
– Faster Production/Batch Programming
■ VPP/WP Pin for FAST PROGRAM and WRITE PROTECT
■ TEMPORARY BLOCK UNPROTECTION MODE
■ COMMON FLASH INTERFACE
– 64-bit Security Code
■ EXTENDED MEMORY BLOCK
– Extra block used as security block or to store additional information
■ LOW POWER CONSUMPTION
– Standby and Automatic Standby
■ 100,000 PROGRAM/ERASE CYCLES per BLOCK
■ ELECTRONIC SIGNATURE
– Manufacturer Code: 0020h
– Top Device Code M29W640DT: 22DEh
– Bottom Device Code M29W640DB: 22DFh
Specifications
| Attribute | Attribute Value |
| Manufacturer | Micron Technology Inc. |
| Product Category | Memory ICs |
| Series | - |
| Packaging | Tray |
| Package-Case | 48-TFSOP (0.724", 18.40mm Width) |
| Operating-Temperature | -40°C ~ 85°C (TA) |
| Interface | Parallel |
| Voltage-Supply | 2.7 V ~ 3.6 V |
| Supplier-Device-Package | 48-TSOP |
| Memory Capacity | 64M (8M x 8, 4M x 16) |
| Memory-Type | FLASH - NOR |
| Speed | 70ns |
| Format-Memory | FLASH |
| Mfr | Micron Technology Inc． |
| Package | Tray |
| Product-Status | Obsolete |
| Memory-Type | Non-Volatile |
| Memory-Format | FLASH |
| Technology | FLASH - NOR |
| Memory-Size | 64Mb (8M x 8 4M x 16) |
| Memory-Interface | Parallel |
| Write-Cycle-Time-Word-Page | 70ns |
| Access-Time | 70 ns |
| Voltage-Supply | 2．7V ~ 3．6V |
| Mounting-Type | Surface Mount |
| Package-Case | 48-TFSOP (0．724" 18．40mm Width) |
| Supplier-Device-Package | 48-TSOP I |
| Base-Product-Number | M29W640 |
Descriptions
FLASH - NOR Memory IC 64Mb (8M x 8, 4M x 16) Parallel 70ns 48-TSOP
NOR Flash Parallel 3V/3.3V 64M-bit 8M x 8/4M x 16 70ns 48-Pin TSOP Tray
Who we are?
is a professional electronic marketing corporation entirely engaged in the fields of semi-conductors and electronic components sale and service for clients over 10 years, specialize in selling the new and unused, original factory sealed packing electronic components. specialize in IC,diode,transistor,IGBT,DC-DC converter.....***has set up our own sales service conception and has already established strong partnerships with many famous manufacturers and we have more than 5,000,000 kinds of electronic components for your choices, always at your services !
FAQ
Q: Are you trading company or manufacturer?
A: We are original manufacturer OF Integrated Circuit Chip . We can do OEM/ODM business.
Q: How long is your delivery time?
A: Group buying delivery time: 30-60 days; General delivery time: 20 days.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q: How to buy your products?
A: You can buy the products from our company directly.Normally the procedure is sign the contract, payment by T/T,Contact the shipping company to delivery the goods to your country.
Q: What is the warranty ?
A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free.
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M29W640GT70NA6E Memory ICs NOR Flash Parallel 64Mbit 16 48/48 TSOP Images
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