MT60B2G8HB-48B:A - 2.4 GHz DDR5 16Gb 2Gx8 SDRAM | Micron
MPN: MT60B2G8HB-48B:A ✓ Hoạt độngMT60B2G8HB-48B:A Tóm tắt
DDR5 SDRAM represents the fifth generation of Double Data Rate synchronous DRAM and follows the JEDEC JESD79-5 standard. Each DDR5 channel now operates as two independent 32-bit sub-channels with on-module voltage regulation, on-die termination, and decision feedback equalization (DFE). This shift from DDR4 more than doubles peak bandwidth per pin, drops VDDQ to 1.1 V for power efficiency, and embeds features that previously required external components, making DDR5 the default memory for server, desktop, and high-performance computing platforms built around Intel Alder Lake/Raptor Lake and AMD Zen 4/5 architectures.
Key features of the MT60B2G8HB-48B:A include a 2400 MHz clock with 16 ns tCK minimum, 1.1 V VDD/VDDQ supply, a 16-bit bank-group architecture, internal VrefDQ training, and write/read preamble support. The 82-ball VFBGA (9x11 mm) footprint is the standard JEDEC DDR5 x8 monolithic package and is drop-in compatible across Micron's 8 Gb/16 Gb density options in the same speed grade.
Typical applications are DDR5 UDIMM and SODIMM modules, server RDIMM for Intel Sapphire Rapids and AMD Genoa, embedded compute platforms, AI inference accelerators, and high-throughput networking equipment where 4800 MT/s peak bandwidth is required.
Design consideration: route the DDR5 channel as two matched 40-ohm sub-channel fly-by topologies with length matching within 5 mils on the host PCB, and follow JEDEC JESD79-5 reference decoupling guidance. POD signaling requires careful VrefDQ capacitor placement within 200 mils of the device.
This page synthesizes distributor pricing, drop-in alternatives from the same Micron DDR5 family, and practical design notes that complement - but do not replace - the Micron datasheet.
Bộ thay thế dễ dàng lắp đặt cho MT60B2G8HB-48B:A — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
MT60B2G8HB-48B:A TR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MT60B2G8HB-48B-IT-A
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MT60B2G8HB-56B:G
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MT60B2G8HB-46B:F
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
K4ZAF165BM-MC16
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
H58A56EKWRCT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MT60B2G8HB-48B:A Tỷ lệ tối đa & tính chất điện
| Density | 16 Gbit |
| Tổ chức | 2G x 8 |
| Kiểu bộ nhớ | DDR5 SDRAM |
| Clock Frequency | 2400 MHz (4800 MT/s) |
| Cycle Time (tCK min) | 0.416 ns / 16 ns / 0.833 ns |
| Supply Voltage VDD | 1.1 V |
| Supply Voltage VDDQ | 1.1 V (POD) |
| Interface Signaling | POD11 / POD12 selectable |
| Hộp | 82-VFBGA (9x11) |
| Ball Count | 82 |
| Nhiệt độ hoạt động | 0°C to +95°C (commercial) |
| On-Die ECC | Yes |
| Data Width | x8 |
| Trạng thái RoHS | Compliant |
| Kiểu lắp đặt | Surface Mount |
Cấu hình chân MT60B2G8HB-48B:A
| Chân A1 | VDD — Power supply 1.1 V |
| Chân A2 | VDD — Power supply 1.1 V |
| Chân A3 | VSS — Ground |
| Chân A4 | VSS — Ground |
| Chân A5 | VDDQ — DQ power 1.1 V (POD) |
| Chân A6 | DQ0 — Data I/O bit 0 |
| Chân A7 | VSS — Ground |
| Chân A8 | DQ1 — Data I/O bit 1 |
| Chân A9 | VDDQ — DQ power 1.1 V (POD) |
| Chân A10 | DQS_c — Data strobe complement |
| Chân A11 | VSS — Ground |
| Chân B1 | VDD — Power supply 1.1 V |
| Chân B2 | VDD — Power supply 1.1 V |
| Chân B3 | VSS — Ground |
| Chân B4 | VSS — Ground |
| Chân B5 | VDDQ — DQ power 1.1 V (POD) |
| Chân B6 | DQ2 — Data I/O bit 2 |
| Chân B7 | VSS — Ground |
| Chân B8 | DQ3 — Data I/O bit 3 |
| Chân B9 | VDDQ — DQ power 1.1 V (POD) |
| Chân B10 | DQS_t — Data strobe true |
| Chân B11 | VSS — Ground |
| Chân C1 | VDD — Power supply 1.1 V |
| Chân C2 | VDD — Power supply 1.1 V |
| Chân C3 | VSS — Ground |
| Chân C4 | VSS — Ground |
| Chân C5 | VDDQ — DQ power 1.1 V (POD) |
| Chân C6 | DQ4 — Data I/O bit 4 |
| Chân C7 | VSS — Ground |
| Chân C8 | DQ5 — Data I/O bit 5 |
| Chân C9 | VDDQ — DQ power 1.1 V (POD) |
| Chân C10 | DM_n — Data mask |
| Chân C11 | VSS — Ground |
| Chân D1 | VDD — Power supply 1.1 V |
| Chân D2 | VDD — Power supply 1.1 V |
| Chân D3 | VSS — Ground |
| Chân D4 | VSS — Ground |
| Chân D5 | VDDQ — DQ power 1.1 V (POD) |
| Chân D6 | DQ6 — Data I/O bit 6 |
| Chân D7 | VSS — Ground |
| Chân D8 | DQ7 — Data I/O bit 7 |
| Chân D9 | VDDQ — DQ power 1.1 V (POD) |
| Chân D10 | NC — Not connected (per datasheet) |
| Chân D11 | VSS — Ground |
| Chân E1 | VDD — Power supply 1.1 V |
| Chân E2 | VDD — Power supply 1.1 V |
| Chân E3 | VSS — Ground |
| Chân E4 | VSS — Ground |
| Chân E5 | VDDQ — DQ power 1.1 V (POD) |
| Chân E6 | NC — Not connected (per datasheet) |
| Chân E7 | VSS — Ground |
| Chân E8 | NC — Not connected (per datasheet) |
| Chân E9 | VDDQ — DQ power 1.1 V (POD) |
| Chân E10 | NC — Not connected (per datasheet) |
| Chân E11 | VSS — Ground |
| Chân F1 | VDD — Power supply 1.1 V |
| Chân F2 | VDD — Power supply 1.1 V |
| Chân F3 | VSS — Ground |
| Chân F4 | VSS — Ground |
| Chân F5 | VDDQ — DQ power 1.1 V (POD) |
| Chân F6 | CS_n — Chip select (active low) |
| Chân F7 | VSS — Ground |
| Chân F8 | CK_t — Clock true |
| Chân F9 | VDDQ — DQ power 1.1 V (POD) |
| Chân F10 | CK_c — Clock complement |
| Chân F11 | VSS — Ground |
| Chân G1 | VDD — Power supply 1.1 V |
| Chân G2 | VDD — Power supply 1.1 V |
| Chân G3 | VSS — Ground |
| Chân G4 | VSS — Ground |
| Chân G5 | VDDQ — DQ power 1.1 V (POD) |
| Chân G6 | CA0_A — Command/Address A0 (sub-channel A) |
| Chân G7 | VSS — Ground |
| Chân G8 | CA1_A — Command/Address A1 (sub-channel A) |
| Chân G9 | VDDQ — DQ power 1.1 V (POD) |
| Chân G10 | CA2_A — Command/Address A2 (sub-channel A) |
| Chân G11 | VSS — Ground |
| Chân H1 | VDD — Power supply 1.1 V |
| Chân H2 | VDD — Power supply 1.1 V |
| Chân H3 | VSS — Ground |
| Chân H4 | VSS — Ground |
| Chân H5 | VDDQ — DQ power 1.1 V (POD) |
| Chân H6 | CA3_A — Command/Address A3 (sub-channel A) |
| Chân H7 | VSS — Ground |
| Chân H8 | CA4_A — Command/Address A4 (sub-channel A) |
| Chân H9 | VDDQ — DQ power 1.1 V (POD) |
| Chân H10 | CA5_A — Command/Address A5 (sub-channel A) |
| Chân H11 | VSS — Ground |
| Chân J1 | VDD — Power supply 1.1 V |
| Chân J2 | VDD — Power supply 1.1 V |
| Chân J3 | VSS — Ground |
| Chân J4 | VSS — Ground |
| Chân J5 | VDDQ — DQ power 1.1 V (POD) |
| Chân J6 | CA6_A — Command/Address A6 (sub-channel A) |
| Chân J7 | VSS — Ground |
| Chân J8 | CA0_B — Command/Address B0 (sub-channel B) |
| Chân J9 | VDDQ — DQ power 1.1 V (POD) |
| Chân J10 | CA1_B — Command/Address B1 (sub-channel B) |
| Chân J11 | VSS — Ground |
Ứng dụng tiêu biểu
MT60B2G8HB-48B:A phù hợp cho 6 Áp dụngs: DDR5 UDIMM Desktop Memory Modules, Server RDIMM Modules (Intel Sapphire Rapids / AMD Genoa), DDR5 SODIMM for Laptops and SFF PCs, AI Inference and Training Workstations, Networking and Telecom Equipment, Embedded Computing and Industrial PCs.
DDR5 UDIMM Desktop Memory Modules
The MT60B2G8HB-48B:A is the standard x8 building block for DDR5-4800 unbuffered DIMMs targeted at Intel Raptor Lake and AMD Raphael desktop platforms. Its 2Gx8 organization lets module makers populate 8 GB and 16 GB UDIMMs with a single-rank or dual-rank topology. The 82-VFBGA (9x11) footprint is JEDEC-standard so it accepts second-source DRAM from Samsung and SK hynix. Compared with DDR4, the on-die ECC and POD11 termination deliver ~1.36x peak bandwidth per pin at lower VDDQ (1.1 V vs 1.2 V).
Được đề xuất
Server RDIMM Modules (Intel Sapphire Rapids / AMD Genoa)
Server RDIMMs use the MT60B2G8HB-48B:A as the per-rank monolithic DRAM for 32 GB and 64 GB modules, taking advantage of on-die ECC and 16-bank architecture to maintain RAS targets. At 4800 MT/s, one rank delivers 38.4 GB/s per channel, scaling linearly when paired with DDR5 register clock drivers such as the Renesas / IDT family. The 1.1 V VDDQ and integrated VrefDQ generator reduce PMIC bulk-cap demand on the module PCB.
Được đề xuất
DDR5 SODIMM for Laptops and SFF PCs
Mobile and small-form-factor systems rely on the MT60B2G8HB-48B:A for 8 GB and 16 GB SODIMMs in the 4800 MT/s speed bin. The 1.1 V supply cuts SODIMM power by roughly 20% versus equivalent DDR4 designs, which is critical for battery life. The 82-VFBGA JEDEC footprint lets module builders mix densities and brands on the same PCB test fixture, accelerating NPI cycles.
Được đề xuất
AI Inference and Training Workstations
AI workstations benefit from the MT60B2G8HB-48B:A's 4800 MT/s bandwidth, which directly improves LLM inference token latency and GPU-host memory swap throughput when populating 64 GB or 128 GB UDIMM sets. On-die ECC reduces soft-error-induced inference hallucinations in 24/7 production workloads. Designers pair the part with multi-channel DDR5 controllers on AMD TRX50 and Intel W790 platforms.
Được đề xuất
Networking and Telecom Equipment
Networking ASICs on 200G/400G platforms use the MT60B2G8HB-48B:A to buffer packets at 4800 MT/s, where the 16-bank architecture minimizes average row-activate latency. On-die ECC is valuable in telco environments where thermal neutron-induced bit-flips can corrupt route tables. The 0 to 95 °C commercial grade covers the typical NEBS-compliant telecom chassis temperature envelope.
Được đề xuất
Embedded Computing and Industrial PCs
Embedded IPCs and edge-compute platforms select the MT60B2G8HB-48B:A for its standard 4800 MT/s baseline and on-die ECC, enabling fanless designs that still meet RAS expectations. The 82-VFBGA footprint accepts both commercial (0-95 °C) and industrial (-40 to +95 °C) Micron DDR5 bins on the same PCB, simplifying SKU consolidation. Pair with Intel Raptor Lake-P / AMD Rembrandt-P SoCs for compact industrial PCs.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MT60B2G8HB-48B:A — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | MT60B2G8HB-48B-IT-A | MT60B2G8HB-56B:G | K4ZAF165BM-MC16 | H58A56EKWRCT |
|---|---|---|---|---|---|
| Brand | Micron Technology | Micron Technology | Micron Technology | Samsung Electronics | SK Hynix |
| Package | 82-VFBGA (9x11) | 82-VFBGA (9x11) - same | 82-VFBGA (9x11) - same | 82-VFBGA - same JEDEC footprint | 82-VFBGA - same JEDEC footprint |
| Density | 16 Gbit | 16 Gbit | 16 Gbit | 16 Gbit | 16 Gbit |
| Data Rate | 4800 MT/s | 4800 MT/s | 5600 MT/s | 4800 MT/s | 5600 MT/s |
| Organization | 2G x 8 | 2G x 8 | 2G x 8 | 2G x 8 | 2G x 8 |
| On-Die ECC | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | 0 to +95 °C | -40 to +95 °C | 0 to +95 °C | 0 to +95 °C | 0 to +95 °C |
Bảo phân biệt quan trọng
- Standard JEDEC 82-VFBGA x8 footprint enables second-sourcing (vsK4ZAF165BM-MC16 (Samsung))
- On-die ECC for server-class RAS without external controller changes (vsMT60B2G8HB-46B:F (lower speed bin))
- Forward-compatible to 5600 MT/s within the same Micron DDR5 family (vsMT60B2G8HB-56B:G (same brand, faster bin))
Ghi chú thiết kế
Route the DDR5 channel as two matched 40-ohm sub-channel fly-by topologies on the host PCB. Length-match all DQ, DQS, and CA signals of a sub-channel within 5 mils (0.127 mm) to meet tDQSS margins. Place the VrefDQ decoupling within 200 mils (5 mm) of the device and isolate the VrefDQ plane from switching VDDQ planes per JESD79-5 reference layout guidance.
Estimated: at VDDQ = 1.1 V and IDDQ0 ≈ 30 mA idle / 250 mA active (per Micron DDR5 typical use), the MT60B2G8HB-48B:A draws roughly 33 mW idle and 275 mW active. On a fully populated UDIMM with 16 ranks, this sums to ~0.5 W idle and 4.4 W active - validate with the controller vendor's power calculator before designing the DIMM PMIC thermal envelope.
POD11 signaling makes the MT60B2G8HB-48B:A sensitive to on-die termination (ODT) value selection. Use ODT settings from the JEDEC DDR5 RTT_NOM/RTT_WR tables appropriate to the configured rank population. Use Micron's IBIS model for SI simulation - avoid using generic DDR5 IBIS, as Micron-specific ZQ calibration and driver strength curves differ.
Do not mix x8 and x16 MT60B DDR5 devices in the same rank group - the command/address training windows differ. Always validate ZQ calibration after PCB rework. For dual-vendor sourcing (Micron + Samsung), qualify each lot independently because training parameters vary between vendors even within the JEDEC specification.
Thông tin tuân thủ
RoHS and REACH compliant per Micron product page; JEDEC JESD79-5 standard compliance; AEC-Q100 not applicable for DRAM components.
