사양
| 속성 | 가치 |
| Supplier | Micron Technology Inc. |
| Package / Case | Tray |
| Part 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 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
Introduction to M29W640GB70ZA6E
- Type: NOR flash memory, part of the M29W family, used for non-volatile code/storage in embedded devices.
- Capacity/organization: 64 Mbit (8 MB) total; typically 8 M x 8 organization.
- Interface: parallel NOR, asynchronous read/write with a command set for programming and erasing.
- Speed/voltage: operates around 2.7–3.6 V; “70” in the name suggests ~70 ns read access time.
- Features: sector/block erase, typical protection options, and low-power modes.
- Applications: firmware/boot code storage for microcontrollers and embedded processors.
- Packaging/availability: offered in common NOR flash packages (e.g., surface-mount 48-pin variants) and multiple densities/grades.
- Note: For exact electrical specs, timing charts, endurance/retention, and command set details, consult the vendor datasheet.
- Type: NOR flash memory, part of the M29W family, used for non-volatile code/storage in embedded devices.
- Capacity/organization: 64 Mbit (8 MB) total; typically 8 M x 8 organization.
- Interface: parallel NOR, asynchronous read/write with a command set for programming and erasing.
- Speed/voltage: operates around 2.7–3.6 V; “70” in the name suggests ~70 ns read access time.
- Features: sector/block erase, typical protection options, and low-power modes.
- Applications: firmware/boot code storage for microcontrollers and embedded processors.
- Packaging/availability: offered in common NOR flash packages (e.g., surface-mount 48-pin variants) and multiple densities/grades.
- Note: For exact electrical specs, timing charts, endurance/retention, and command set details, consult the vendor datasheet.
Equivalent
Equivalent cross-references (drop-in, parallel NOR 64-Mbit, 70ns, 3.0V) include:
- S29GL064-series (Spansion/Cypress)
- MX29GL064-series (Macronix)
- W29GL064F (Winbond)
Verify exact package/pinout and timing for your design.
- S29GL064-series (Spansion/Cypress)
- MX29GL064-series (Macronix)
- W29GL064F (Winbond)
Verify exact package/pinout and timing for your design.
Features
Here are typical features for the M29W640GB70ZA6E (64 Mbit NOR flash, 70 ns):
- 64 Mbit (8 Mbyte) NOR flash memory
- 70 ns read access time
- x8 data bus
- 2.7–3.6 V supply (3.3 V nominal)
- Byte/word programming; sector/block erase (typical 64 KB blocks)
- Random read capability (read-while-erase supported in many lines)
- Endurance ~100,000 erase cycles; data retention >20 years
- Hardware protection: block lock/protect regions and related features
- Packaging: 48-pin wide-package (typical for NOR flash devices)
- Industrial temperature range commonly supported: -40°C to +85°C
Note: exact block sizes, protection granularity, and temperature range can vary by revision/grade; consult the specific datasheet for your device.
- 64 Mbit (8 Mbyte) NOR flash memory
- 70 ns read access time
- x8 data bus
- 2.7–3.6 V supply (3.3 V nominal)
- Byte/word programming; sector/block erase (typical 64 KB blocks)
- Random read capability (read-while-erase supported in many lines)
- Endurance ~100,000 erase cycles; data retention >20 years
- Hardware protection: block lock/protect regions and related features
- Packaging: 48-pin wide-package (typical for NOR flash devices)
- Industrial temperature range commonly supported: -40°C to +85°C
Note: exact block sizes, protection granularity, and temperature range can vary by revision/grade; consult the specific datasheet for your device.
Pinout
- Pin count: 48-pin package
- Function: 64-Mbit parallel NOR flash memory (8 Mbyte) with an 8-bit data bus; non-volatile storage for firmware/data with read/program/erase capabilities.
- Function: 64-Mbit parallel NOR flash memory (8 Mbyte) with an 8-bit data bus; non-volatile storage for firmware/data with read/program/erase capabilities.
Manufacturer
- Manufacturer: Macronix International Corp., Ltd. (MXIC).
- What kind of company: A Taiwan-based semiconductor company, an integrated device manufacturer (IDM) that designs and manufactures non-volatile memory products (NOR/NAND Flash, ROM) for automotive, consumer, and industrial markets.
- What kind of company: A Taiwan-based semiconductor company, an integrated device manufacturer (IDM) that designs and manufactures non-volatile memory products (NOR/NAND Flash, ROM) for automotive, consumer, and industrial markets.
Application
- Firmware storage for microcontrollers/SoCs (boot code and application firmware)
- Execute-in-place (XIP) in embedded systems
- Automotive electronics (ECUs, instrument clusters, infotainment)
- Consumer electronics (set-top boxes, digital cameras, printers)
- Industrial and networking equipment (routers, PLCs, smart meters)
- Any nonvolatile code/config storage requiring fast random access and reliability
- Execute-in-place (XIP) in embedded systems
- Automotive electronics (ECUs, instrument clusters, infotainment)
- Consumer electronics (set-top boxes, digital cameras, printers)
- Industrial and networking equipment (routers, PLCs, smart meters)
- Any nonvolatile code/config storage requiring fast random access and reliability
Package
48-pin TSOP (TSOP-II) NOR Flash package, Pb-free (RoHS).
