MT41K256M16MTW-107IT - 4Gb DDR3L SDRAM 933MHz | Micron
MPN: MT41K256M16MTW-107IT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $20.4 | $20.40 |
| 10 | $18.5 | $185.00 |
| 100 | $16.2 | $1,620.00 |
| 500 | $14.8 | $7,400.00 |
| 1,000 | $13.5 | $13,500.00 |
MT41K256M16MTW-107IT Overview
DDR3L SDRAM is a type of double data rate synchronous dynamic random-access memory that operates at a lower voltage (1.35V) compared to standard DDR3 (1.5V), reducing power consumption by up to 20%. It is part of the DDR3 memory family, which uses an 8n-prefetch architecture to achieve high bandwidth. DDR3L is commonly used in servers, networking equipment, and embedded systems where power efficiency is critical.
Key features include a 16-bit data bus, 4Gbit density, 933 MHz clock speed, and a 20 ns row cycle time. The device supports auto self-refresh, auto precharge, asynchronous reset, output enable, dynamic on-chip termination (DTC), ZQ calibration, and write leveling. These features enhance signal integrity and simplify system design.
The MT41K256M16MTW-107IT uses a CMOS process and is designed for high-speed data transfer with low power consumption. The 96-ball FBGA package provides excellent thermal and electrical performance, and the industrial temperature rating ensures operation in extreme conditions. The device is RoHS compliant and lead-free.
Typical applications include industrial computing, networking routers, telecommunications equipment, and embedded systems that require high-density, low-power memory. The 1.35V operation makes it ideal for battery-powered devices and energy-efficient data centers.
When designing with this memory, ensure proper decoupling capacitors are placed near the power pins to minimize noise. The ZQ calibration pin must be connected to a 240-ohm resistor to ground for proper on-die termination calibration.
Drop-in alternatives for MT41K256M16MTW-107IT — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with MT41K256M16MTW-107IT (same form factor and footprint) — differing in Supply Voltage, CAS Latency, Package, Burst Length, Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
MT41K256M16TW-107IT:P
✅ Drop-In📋 Reference alternative (not in catalog)
MT41K256M16TW-107:P
✅ Drop-In✓ In Stock
$16 / Unit
View Datasheet →MT41K256M16HA-107:E
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$5 / Unit
View Datasheet →AS4C256M16D3LC-12BIN
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$42 / Unit
View Datasheet →IS43TR16256AL-107MBLI
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$2 / Unit
View Datasheet →K4B4G1646E-BYK0
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$1.8 / Unit
View Datasheet →MT41K256M16MTW-107IT Maximum Ratings & Electrical Characteristics
| Memory Type | DDR3L SDRAM |
| Memory Size | 4 Gbit (256M x 16) |
| Clock Speed | 933 MHz |
| Data Bus Width | 16 bit |
| Supply Voltage | 1.35 V |
| Row Cycle Time (tRC) | 20 ns |
| CAS Latency | 13 |
| Operating Temperature Range | -40°C to +95°C |
| Package | 96-FBGA (8x14 mm) |
| Mounting Type | Surface Mount |
| Interface | Parallel |
| Access Time | 0.195 ns |
| RoHS Status | Compliant |
| Lead-Free | Yes |
| Technology | CMOS |
MT41K256M16MTW-107IT Pin Configuration
| Pin A1 | VDD — Power supply (1.35V) |
| Pin A2 | DQ0 — Data input/output 0 |
| Pin A3 | DQ1 — Data input/output 1 |
| Pin A4 | VSS — Ground |
| Pin A5 | DQ2 — Data input/output 2 |
| Pin A6 | DQ3 — Data input/output 3 |
| Pin A7 | VDD — Power supply (1.35V) |
| Pin A8 | DQ4 — Data input/output 4 |
| Pin A9 | DQ5 — Data input/output 5 |
| Pin A10 | VSS — Ground |
| Pin A11 | DQ6 — Data input/output 6 |
| Pin A12 | DQ7 — Data input/output 7 |
Typical Applications
MT41K256M16MTW-107IT is suitable for 6 applications: Industrial Computing, Networking Equipment, Telecommunications, Embedded Systems, Data Center Servers, Automotive Infotainment.
Industrial Computing
The MT41K256M16MTW-107IT provides high-density, low-power memory for industrial PCs and embedded systems. Its 1.35V operation reduces heat generation, and the industrial temperature range (-40°C to +95°C) ensures reliable operation in harsh factory environments. The 933MHz speed supports fast data processing for real-time control and monitoring applications.
Recommended
Networking Equipment
In routers and switches, the MT41K256M16MTW-107IT offers the bandwidth and capacity needed for packet buffering and forwarding tables. Its low power consumption is critical for densely packed line cards, and the 96-ball FBGA package saves board space. The 933MHz clock rate supports high-throughput data paths, while the industrial temperature rating allows deployment in uncontrolled environments.
Recommended
Telecommunications
The MT41K256M16MTW-107IT is ideal for telecom base stations and switches, where reliability and low power are paramount. Its 1.35V operation reduces cooling requirements, and the industrial temperature range ensures operation in outdoor cabinets. The 4Gb density supports large routing tables and call processing buffers, while the 933MHz speed meets the demands of high-speed backhaul interfaces.
Recommended
Embedded Systems
For embedded applications like medical devices and test equipment, the MT41K256M16MTW-107IT provides a balance of density, speed, and power efficiency. Its 16-bit data bus simplifies interfacing with common MCUs and FPGAs, and the 1.35V supply extends battery life in portable devices. The industrial temperature rating supports use in automotive and aerospace environments.
Recommended
Data Center Servers
In servers, the MT41K256M16MTW-107IT can be used in memory expansion modules or as main memory in low-power servers. Its 1.35V operation reduces overall system power, contributing to lower operating costs. The 4Gb density allows high memory capacity per DIMM, and the 933MHz speed supports demanding workloads like virtualization and cloud computing.
Recommended
Automotive Infotainment
The MT41K256M16MTW-107IT is suitable for automotive infotainment systems that require high-bandwidth memory for navigation, multimedia, and driver assistance. Its industrial temperature range covers automotive cabin environments, and the low power consumption helps manage thermal budgets. The 933MHz speed supports smooth graphics rendering and fast data access.
Recommended
Recommended Products Summary
Engineering reference data for MT41K256M16MTW-107IT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | MT41K256M16TW-107IT:P | AS4C256M16D3LC-12BIN | IS43TR16256AL-107MBLI |
|---|---|---|---|---|
| Package | 96-FBGA (8x14 mm) | 96-FBGA (8x14 mm) | 96-FBGA (8x14 mm) | 96-FBGA (8x14 mm) |
| Brand | Micron Technology | Micron Technology | Alliance Memory | ISSI |
| Memory Size | 4 Gbit | 4 Gbit | 4 Gbit | 4 Gbit |
| Clock Speed | 933 MHz | 933 MHz | 933 MHz | 933 MHz |
| Supply Voltage | 1.35 V | 1.35 V | 1.35 V | 1.35 V |
| Operating Temperature | -40°C to +95°C | -40°C to +95°C | -40°C to +95°C | -40°C to +95°C |
| Data Bus Width | 16 bit | 16 bit | 16 bit | 16 bit |
| RoHS | Compliant | Compliant | Compliant | Compliant |
Key Differentiators
- Industrial temperature range (vs MT41K256M16TW-107:P)
- Low power consumption (vs K4B4G1646E-BYK0)
- Wide availability (vs AS4C256M16D3LC-12BIN)
Design Notes
The MT41K256M16MTW-107IT operates at 1.35V, which is lower than standard DDR3's 1.5V. Ensure your power supply can provide a stable 1.35V rail with adequate decoupling. Use at least 0.1uF ceramic capacitors near each VDD pin and a bulk capacitor (10uF) on the board to handle transient currents.
For high-speed DDR3L signals, maintain controlled impedance of 50 ohms for single-ended and 100 ohms differential for DQS and clock lines. Keep trace lengths matched within 0.5mm for data and address buses. Place the ZQ pin resistor (240 ohms to ground) close to the device to minimize parasitic inductance.
The industrial temperature range (-40°C to +95°C) allows operation in harsh environments, but ensure adequate airflow or heatsinking if the device is placed near other heat sources. The 96-ball FBGA package has a thermal resistance of approximately 20°C/W; calculate junction temperature to stay within limits.
Compliance Information
RoHS compliant per distributor listings. AEC-Q100 not applicable for DRAM.
