MT40A4G8BAF-062E:B
| Part Description |
IC DRAM 32GBIT PARALLEL 78FBGA |
|---|---|
| Quantity | 575 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Micron Technology Inc. |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | RFQ |
| Datasheet |
Specifications & Environmental
| Device Package | 78-FBGA (10.5x11) | Memory Format | DRAM | Technology | SDRAM - DDR4 | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 32 Gbit | Access Time | 13.75 ns | Grade | Extended / Automotive-like | ||
| Clock Frequency | 1.6 GHz | Voltage | 1.14V ~ 1.26V | Memory Type | Non-Volatile | ||
| Operating Temperature | 0°C ~ 95°C (TC) | Write Cycle Time Word Page | N/A | Packaging | 78-TFBGA | ||
| Mounting Method | Non-Volatile | Memory Interface | Parallel | Memory Organization | 4G x 8 | ||
| Moisture Sensitivity Level | N/A | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | OBSOLETE | HTS Code | 8542.32.0071 |
Overview of MT40A4G8BAF-062E:B – IC DRAM 32Gbit Parallel 78FBGA
The MT40A4G8BAF-062E:B is a 32 Gbit DDR4 SDRAM device from Micron Technology Inc., built on the TwinDie™ series architecture. It provides a parallel memory interface in a 78-TFBGA package intended for systems that require DDR4 DRAM capacity and performance.
Key technical characteristics include a 4G × 8 memory organization, a 1.6 GHz clock frequency, an access time of 13.75 ns, and an operating temperature range of 0°C to 95°C (TC), making it suitable for designs that require high-density DDR4 memory in a compact BGA package.
Key Features
- Core / Memory Technology DDR4 SDRAM technology with TwinDie™ series architecture and a DRAM memory format as specified for high-density memory implementations.
- Capacity & Organization 32 Gbit total capacity arranged as 4G × 8 to support wide data bus implementations and high-density memory requirements.
- Performance Specified clock frequency of 1.6 GHz and an access time of 13.75 ns to characterize timing performance for system integration.
- Interface Parallel memory interface for direct integration with parallel DDR4 memory controllers.
- Power Operating voltage supply range specified at 1.14 V to 1.26 V for system power budgeting and regulator design.
- Package 78-TFBGA package / 78-FBGA (10.5 × 11 mm) supplier device package for compact board-level mounting.
- Thermal Range Operating temperature range of 0°C to 95°C (TC) for thermal planning and reliability assessment.
- Memory & Mounting Type (as specified) Product data lists Memory Type and Mounting Type as Non-Volatile while the memory format is shown as DRAM; specifications are presented as provided.
Typical Applications
- System Memory Modules Used where a 32 Gbit DDR4 parallel memory component is required for board-level memory subsystems.
- Embedded Memory Subsystems Integrates into designs that need high-density DRAM with a parallel interface and compact BGA footprint.
- High-Density Memory Arrays Suitable for assemblies that combine multiple DRAM devices to achieve larger memory capacities while maintaining defined timing and voltage characteristics.
Unique Advantages
- High Density 32 Gbit Capacity: Provides substantial on-board memory capacity within a single DRAM device to reduce external component count.
- TwinDie™ Architecture: Specified series architecture that distinguishes the device family and informs system layout and memory planning.
- Defined Performance Parameters: 1.6 GHz clock frequency and 13.75 ns access time provide clear timing targets for memory controller integration.
- Compact BGA Package: 78-TFBGA / 78-FBGA (10.5 × 11 mm) package enables dense PCB placement and compact board designs.
- Wide Operating Temperature: 0°C to 95°C (TC) operating range supports designs operating across typical commercial thermal environments.
- Clear Power Envelope: Voltage supply range of 1.14 V to 1.26 V simplifies power-supply design and margining.
Why Choose IC DRAM 32GBIT PARALLEL 78FBGA?
The MT40A4G8BAF-062E:B positions itself as a high-density DDR4 DRAM device with clearly defined electrical, timing, and thermal specifications for integration into board-level memory solutions. Its 32 Gbit capacity, 4G × 8 organization, and compact 78-FBGA package support designers who need substantial memory in a small footprint.
Engineers designing systems that require DDR4 parallel memory with specified clock, access-time, voltage, and temperature parameters will find the MT40A4G8BAF-062E:B suitable for planning and qualification. The provided specifications allow for predictable integration, scalability in memory arrays, and straightforward power and thermal considerations.
If you require pricing, availability, or a formal quote for the MT40A4G8BAF-062E:B, submit a request for a quote or contact sales to initiate an inquiry.