MT41K64M16TW-107 AUT:J - 1Gbit DDR3L SDRAM 933MHz | Micron
MPN: MT41K64M16TW-107 AUT:J β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $4.2 | $4.20 |
| 10 | $3.85 | $38.50 |
| 100 | $3.45 | $345.00 |
| 500 | $3.1 | $1,550.00 |
| 1,000 | $2.85 | $2,850.00 |
Drop-in alternatives for MT41K64M16TW-107 AUT:J β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
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MT41K64M16TW-107
β Drop-Inβ In Stock
$2.95 / Unit
View Datasheet βMT41K64M16TW-107:J
β Drop-Inπ Reference alternative (not in catalog)
K4B4G1646E-BYK000
β Drop-Inβ In Stock
$0.5619 / Unit
View Datasheet βK4B1G1646G-BYK0
β Drop-Inπ Reference alternative (not in catalog)
NT5CC64M16GP-EK
β Drop-Inπ Reference alternative (not in catalog)
K4A4G165WG-BCWE
β Drop-Inβ In Stock
$16.9 / Unit
View Datasheet βMT41K64M16TW-107 AUT:J Maximum Ratings & Electrical Characteristics
| Memory Type | SDRAM - DDR3L |
| Memory Size | 1 Gbit |
| Organization | 64M x 16 |
| Interface | Parallel |
| Clock Frequency | 933 MHz |
| Access Time | 20 ns |
| Supply Voltage | 1.35 V (DDR3L), 1.5 V compatible |
| Package | 96-FBGA (8 x 14 mm) |
| Mounting Type | Surface Mount |
| Temperature Grade | AUT (automotive) |
| Data Rate | 1866 MT/s (DDR3L-1866) |
| Termination | On-Die Termination (ODT) |
| Packaging | Tray (T/R per listing) |
MT41K64M16TW-107 AUT:J 96-fbga (8 x 14 mm) Pin Configuration Guide
Complete pinout information for MT41K64M16TW-107 AUT:J (96-fbga (8 x 14 mm) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for MT41K64M16TW-107 AUT:J.
Refer to the datasheet for full pin configuration.
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
MT41K64M16TW-107 AUT:J is suitable for 6 applications: Automotive Infotainment Buffer Memory, Industrial HMI and Control Memory, Networking Equipment Buffer Memory, FPGA Embedded Processing Memory, Automotive ADAS Sensor Data Buffering, Test and Measurement Instrument Memory.
Automotive Infotainment Buffer Memory
Automotive head units and infotainment SoCs require external DRAM for graphics frame buffers, navigation map caching, and audio/media buffering. The MT41K64M16TW-107 AUT:J fits this role because its AUT temperature grade is specified for automotive environments, and its 1Gbit x16 organization at 933 MHz (1866 MT/s) provides roughly 3.7 GB/s of peak bandwidth - sufficient for mid-range display resolutions. In a typical design, the DDR3L is mounted on 4-layer stackup with fly-by routing, ODT enabled, and 1.35 V VDD supplied from a PMIC DDR rail. Compared with a switching-regulator-noise-sensitive LPDDR solution, standard DDR3L with ODT tolerates slower edge rates and is more forgiving on layer count, reducing system cost. Designers should confirm the SoC's DDR3L-1866 support and derate timing over the automotive temperature range per the Micron datasheet.
Recommended
Industrial HMI and Control Memory
Industrial human-machine interface panels, PLC buffers, and data loggers use external DDR3L as working memory for display rendering and logging queues. The MT41K64M16TW-107 AUT:J provides 1Gbit (64M x 16) at DDR3L-1866, which supports responsive graphical HMIs on MPUs such as ARM Cortex-A class processors with integrated DDR3L controllers. Its parallel x16 interface simplifies routing on 4-6 layer industrial boards, and 1.35 V operation cuts DRAM power versus 1.5 V DDR3, helping thermal design in sealed enclosures without fans. The AUT temperature grade also improves margin for panel enclosures that see wide ambient swings. Typical usage: 64 MB mapped as main memory with Linux/RTOS, refreshed per JEDEC-standard DDR3L timing; designer should budget refresh overhead (~5-8% bandwidth) at elevated temperature per the Micron datasheet temperature-compensated refresh modes.
Recommended
Networking Equipment Buffer Memory
Switches, routers, and gateways use DDR3L DRAM for packet buffering, management-processor memory, and rule-table storage. The MT41K64M16TW-107 AUT:J offers a 16-bit data path at 1866 MT/s, giving about 3.7 GB/s peak bandwidth for management-plane tasks, with 8-bit burst and on-die termination easing multi-load routing on dense boards. Because networking products often require long service life, qualifying a second DDR3L source (for example the Samsung K4B1G1646G-BYK0 at 1Gbit x16) protects against supply disruption; both use the 96-ball FBGA footprint, though ball maps must be verified per datasheet. Design considerations include proper VTT termination on a heavily loaded address bus and controlled impedance of 50 ohms single-ended for data groups; use IBIS models from the Micron datasheet for SI simulation before tape-out.
Recommended
FPGA Embedded Processing Memory
FPGA-based embedded systems - machine-vision cameras, test instruments, and protocol analyzers - commonly attach DDR3L SDRAM to hardened memory-controller blocks or soft DDR3 controllers. The MT41K64M16TW-107 AUT:J, at 1Gbit x16 and 933 MHz, matches the native DDR3-1866 support of mainstream FPGA memory controllers, and its x16 organization halves the ball count versus two x8 parts, simplifying BGA breakout on two signal layers. A typical implementation runs the memory controller in half-rate mode with calibration of read data capture and write leveling; expect effective usable bandwidth near 70-80% of the 3.7 GB/s peak after refresh and calibration overhead. The 8 x 14 mm FBGA fits within the FPGA keepout region on most boards, and 1.35 V operation reduces IO power in battery or passively cooled instruments.
Recommended
Automotive ADAS Sensor Data Buffering
Advanced driver assistance systems - camera ECUs, radar front ends, and sensor-fusion modules - need low-latency DRAM to stage frame and point-cloud data before processing. The MT41K64M16TW-107 AUT:J's automotive grade addresses the extended temperature and quality expectations of these modules, while its DDR3L-1866 interface sustains multi-megapixel camera streams: one 2 MP/30 fps 12-bit stream consumes roughly 90 MB/s, comfortably within the part's ~3.7 GB/s peak, leaving headroom for fusion workloads. The 96-FBGA (8 x 14 mm) package suits the tight z-height constraints of camera modules. Layout practice for ADAS boards emphasizes matching data-group skews and isolating the DDR3L power rail with bulk and high-frequency decoupling; refer to Micron's DDR3L design guidelines and use temperature-compensated refresh for reliable retention across the automotive ambient range.
Recommended
Test and Measurement Instrument Memory
Oscilloscopes, logic analyzers, and signal generators use DDR3L SDRAM as acquisition and waveform memory. The MT41K64M16TW-107 AUT:J provides a 16-bit parallel interface at 933 MHz clock (1866 MT/s), enabling streaming capture pipelines where ADC samples are demuxed into the DRAM through a FIFO. Its 20 ns access time class and 1.35 V supply keep instrument internal power budgets manageable in fanless designs, and the AUT grade benefits bench instruments exposed to wide lab-to-field environments. Integrators typically pair the DRAM with an FPGA memory controller running write leveling and read calibration; usable bandwidth of roughly 70-80% of peak must be budgeted for continuous streaming. The 96-ball FBGA footprint allows placement near the acquisition FPGA, shortening stub lengths on the address/command bus and improving timing margin at full speed grade.
Recommended
Recommended Products Summary
Engineering reference data for MT41K64M16TW-107 AUT:J β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | MT41K64M16TW-107 | K4B4G1646E-BYK000 | NT5CC64M16GP-EK | K4A4G165WG-BCWE |
|---|---|---|---|---|---|
| Package | 96-FBGA (8 x 14 mm) | 96-FBGA (8 x 14 mm) - same | 96-FBGA (8 x 14 mm) - same | 96-FBGA (8 x 14 mm) - same | 96-FBGA - DDR4 ball map, not pin-identical |
| Brand | Micron Technology | Micron Technology | Samsung Electronics | Nanya Technology | Samsung Electronics |
| Memory Type | DDR3L SDRAM | DDR3L SDRAM | DDR3L SDRAM | DDR3L SDRAM | DDR4 SDRAM |
| Density | 1 Gbit | 1 Gbit | 4 Gbit | 1 Gbit | 4 Gbit |
| Organization | 64M x 16 | 64M x 16 | 256M x 16 | 64M x 16 | 256M x 16 |
| Data Rate | 1866 MT/s (933 MHz) | 1866 MT/s | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Supply Voltage | 1.35 V (1.5 V compatible) | 1.35 V | 1.35 V / 1.5 V | 1.35 V / 1.5 V | 1.2 V |
| Temperature Grade | AUT (automotive) | Commercial | [DATA_NEEDED] | Commercial | Commercial |
Key Differentiators
- Automotive AUT temperature grade (vs MT41K64M16TW-107)
- Highest DDR3L speed class in this comparison (vs NT5CC64M16GP-EK)
- DDR3L ecosystem compatibility (vs K4A4G165WG-BCWE)
Design Notes
At 933 MHz clock (1866 MT/s), DDR3L routing discipline is essential. Use fly-by topology for address/command lines with VTT termination (approximately VDDQ/2) supplied by a dedicated termination regulator. Match data-group traces within the skew budget specified in the Micron datasheet and keep single-ended impedance near 50 ohms. Simulate with Micron's IBIS models before tape-out; read the full timing tables in the manufacturer datasheet rather than relying on typical values.
Supply the core at 1.35 V for DDR3L operation; the device is also compatible with 1.5 V DDR3 rails. Decouple VDD, VDDQ, and VTT with a combination of bulk (10 uF+) and high-frequency (0.1 uF) ceramics placed at the FBGA ball clusters. Estimated: a 1Gbit x16 DDR3L at 1866 MT/s with moderate utilization draws on the order of a few hundred milliwatts, so plan the PMIC DDR rail and VTT regulator accordingly using Micron's current-derating calculator rather than estimated figures for final thermal sign-off.
Do not assume cross-brand DDR3L parts are drop-in: ball assignments change with density (1Gbit vs 4Gbit), so verify the ball map against each datasheet before reusing a land pattern. Also confirm your memory controller supports the DDR3L-1866 speed grade; if it tops out at DDR3L-1600, configure the part to run at the lower rate. For the AUT grade, confirm date-code and qualification documentation when ordering for automotive programs.
Place the DDR3L within a few centimeters of the host controller to keep stubs short at 933 MHz. For x16 single-rank designs, a 4-layer stackup (signal-GND-PWR-signal) is typically sufficient; route data groups on the outer layers adjacent to a solid reference plane. Expose adequate copper under the 96-ball FBGA thermal ball field per the Micron layout guidelines in the datasheet's mechanical section.
Compliance Information
The DigiKey listing identifies the part as an automotive DDR3L offering but does not state RoHS/REACH/AEC-Q100 status in the retrieved data. Verify compliance certificates via Micron's product environmental compliance documentation.
