H5ANAG8NAMR-UHC - 16Gb DDR4-2400 SDRAM 2Gx8 | SK Hynix
MPN: H5ANAG8NAMR-UHC ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $3.2 | $3.20 |
| 10 | $2.95 | $29.50 |
| 100 | $2.65 | $265.00 |
| 500 | $2.4 | $1,200.00 |
| 1,000 | $2.15 | $2,150.00 |
Drop-in alternatives for H5ANAG8NAMR-UHC — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
H5ANAG8NCJR-XNC
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$39.3 / Unit
View Datasheet →H5ANAG8NBJR-VKC
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$8.6 / Unit
View Datasheet →H5ANAG8NBJR-RDC
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$3.55 / Unit
View Datasheet →H5ANAG8NBJR-PBC
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$31.5 / Unit
View Datasheet →MT40A2G8AG-062E
✅ Drop-In✓ In Stock
$9.75 / Unit
View Datasheet →K4AAG085WA-BCWE
✅ Drop-In✓ In Stock
$7.24 / Unit
View Datasheet →K4AAG165WA-BCRC
✅ Drop-In✓ In Stock
$64.9 / Unit
View Datasheet →H5ANAG8NAMR-UHC Maximum Ratings & Electrical Characteristics
| Manufacturer | SK Hynix |
| Memory Type | DDR4 SDRAM |
| Density | 16 Gbit |
| Organization | 2G x 8 |
| Data Rate | DDR4-2400 (2400 MT/s) |
| Supply Voltage | 1.2 V |
| Package | FBGA-78 |
| Mounting Type | Surface Mount |
| Interface | Parallel, DDR4 |
| Bank Group Architecture | DDR4 bank-group architecture |
| On-Die Termination (ODT) | Yes |
| Refresh | Self-refresh and auto-refresh (DDR4) |
| RoHS Status | Compliant (lead-free FBGA package) |
| Applications | Data storage, firmware boot, industrial controllers, computing modules |
H5ANAG8NAMR-UHC fbga-78 Pin Configuration Guide
Complete pinout information for H5ANAG8NAMR-UHC (fbga-78 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 H5ANAG8NAMR-UHC.
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
H5ANAG8NAMR-UHC is suitable for 6 applications: Industrial Controllers, Computing Modules and SBCs, Storage Systems and SSD Controllers, Networking and Communication Equipment, Firmware Boot and Embedded Logging, Memory Modules (DIMM) Replacement Sourcing.
Industrial Controllers
Industrial controllers and PLC-class systems require dense, reliable main memory for control loops, recipe storage, and network buffers. The H5ANAG8NAMR-UHC fits with its 16Gb (2G x 8) DDR4 organization, DDR4-2400 interface, and 1.2V supply that lowers system power versus DDR3 main memory. In a typical design, two to four of these components hang on a fly-by-routed address/command bus behind an industrial SoC or FPGA memory controller. The x8 organization supports ECC (72-bit bus with 8 extra bits per 64), which is essential for long-duty-cycle industrial uptime. Layout effort centers on DQS-DQ per-byte matching and ODT calibration rather than external termination networks.
Recommended
Computing Modules and SBCs
Computer-on-modules and single-board computers use commodity DDR4 components soldered directly on-module to avoid SO-DIMM sockets. The H5ANAG8NAMR-UHC provides 16Gb per package, so two components yield 4GB of 64-bit main memory. Its DDR4-2400 rate matches mainstream embedded SoC memory controllers, and the JEDEC 78-ball x8 footprint allows second sources like MT40A2G8AG-062E without PCB respin. Designers should verify SPD contents or hard-code timing tables in the bootloader, and honor per-byte length matching within the module's signal-integrity budget to sustain 2400 MT/s reliably across temperature.
Recommended
Storage Systems and SSD Controllers
Enterprise and industrial storage controllers buffer mapping tables and write queues in DDR4 DRAM. The H5ANAG8NAMR-UHC offers 16Gb in one x8 package, letting controller boards scale buffer capacity by stacking components rather than selecting rare high-density parts. At DDR4-2400, a single x8 channel delivers up to 19.2 Gb/s, sufficient to keep DRAM-to-controller read-modify-write traffic off the flash bottleneck. The 1.2V supply simplifies the power tree on dense SSD boards. Designers should budget refresh current and enable controller-side ECC or rely on the DDR4 link-level features for data integrity during long uptime windows.
Recommended
Networking and Communication Equipment
Switches, routers, and telecom line cards use deep packet buffers and flow tables that demand high-bandwidth volatile memory. The H5ANAG8NAMR-UHC at DDR4-2400 provides deterministic latency after controller training, and its x8 organization allows 64-bit or 72-bit ECC buses assembled from eight or nine components. The 78-ball FBGA footprint is the JEDEC DDR4 standard, so qualification spans SK Hynix, Micron, and Samsung equivalents for supply-chain resilience. Signal-integrity work dominates the design: ODT settings, ZQ calibration resistors, and fly-by clock routing must be tuned per board to hold timing margins across the full temperature range.
Recommended
Firmware Boot and Embedded Logging
Embedded systems use DDR4 as runtime memory for decompressed firmware images, RTOS heaps, and rotating event logs before persistence. The H5ANAG8NAMR-UHC's 16Gb capacity comfortably hosts Linux-class images plus logging buffers, while DDR4-2400 shortens decompression and boot phases versus DDR3 designs. During self-refresh, the component retains log data through low-power states, letting systems checkpoint efficiently. The 1.2V interface eases battery-backed and fanless designs. Engineers must configure the memory controller's refresh rate per the datasheet's temperature-dependent requirements, since extended operating temperatures accelerate the required refresh interval.
Recommended
Memory Modules (DIMM) Replacement Sourcing
Module makers and repair depots source bare DDR4 components like the H5ANAG8NAMR-UHC to rework DIMMs and to build custom ECC UDIMMs. Because it is a 16Gb x8 DDR4-2400 die in the standard 78-ball FBGA footprint, it matches the component population of mainstream DDR4-2400 unbuffered modules. When reballing or replacing DRAM on a module, technicians should re-verify the SPD data programmed on the module EEPROM, since the controller reads timing from SPD rather than from the DRAM die itself. Pairing components from the same date/fab lot minimizes training marginality across mixed populations.
Recommended
Recommended Products Summary
Engineering reference data for H5ANAG8NAMR-UHC — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | H5ANAG8NCJR-XNC | H5ANAG8NBJR-VKC | MT40A2G8AG-062E | K4AAG085WA-BCWE |
|---|---|---|---|---|---|
| Package | FBGA-78 | FBGA-78 - same | FBGA-78 - same | FBGA-78 - same | FBGA-78 - same |
| Brand | SK Hynix | SK Hynix | SK Hynix | Micron Technology | Samsung Electronics |
| Density | 16 Gbit | 16 Gbit | 16 Gbit | 16 Gbit | 16 Gbit |
| Organization | 2G x 8 | 2G x 8 | 2G x 8 | 2G x 8 | 2G x 8 |
| Data Rate | DDR4-2400 (2400 MT/s) | DDR4-2666 class | [DATA_NEEDED] | DDR4-2666 | DDR4-2666 class |
| Supply Voltage | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V |
| Memory Standard | DDR4 SDRAM (JEDEC DDR4 interface) | DDR4 SDRAM | DDR4 SDRAM | DDR4 SDRAM | DDR4 SDRAM |
| Drop-in Compatibility | Reference part (JEDEC DDR4 x8 78-ball map) | Pin-to-pin, same footprint | Pin-to-pin, same footprint | Pin-to-pin, same footprint | Pin-to-pin, same footprint |
Key Differentiators
- Native DDR4-2400 speed grade (vs H5ANAG8NBJR-PBC)
- Same footprint with newer die generation (vs H5ANAG8NCJR-XNC)
- Cross-brand supply resilience at identical footprint (vs MT40A2G8AG-062E)
Design Notes
DDR4-2400 (1200 MHz) demands disciplined routing: address/command lines use fly-by topology terminated to VTT, while each data byte group (DQ0-DQ7 with its DQS/DQS# pair) must be length-matched within roughly +/-25 mils per controller vendor guidance. Simulate the DDR4 channel (IBIS-AMI models from SK Hynix) before committing the PCB stack-up, and budget ODT settings for your specific trace impedance (typically 40-50 ohm single-ended). At 2400 MT/s, write-leveling and read-training in the controller are mandatory on every power-up.
Estimate: a 16Gb DDR4-2400 x8 component draws core, termination, and I/O current from separate 1.2V (VDD), 1.2V (VDDQ) and 0.6V VTT rails. Budget VTT peak current carefully - termination current scales with the number of DDR4 devices on the bus and can exceed a few amps on an 8-device 72-bit bus during simultaneous switching. Place bulk decoupling near the VTT regulator and 0.1 uF ceramics at each power ball. Include DRAM refresh current in thermal estimates for high-temperature operation.
The most common DDR4 design error is copying a DDR3 layout checklist: DDR4 adds ACT# (activation command), bank-group address pins (BG0/BG1), and 2N/bank-group timing modes that do not exist in DDR3. Also verify ZQ calibration resistor placement (240 ohm 1% to VSS) and never share the ZQ ball network between devices. When substituting alternate suppliers (Micron/Samsung), update controller timing registers and SPD contents - density and organization may match while AC timing derating points differ.
Compliance Information
RoHS compliance and lead-free finish inferred from current SK Hynix FBGA DDR4 manufacturing as listed in verified distributor data; REACH, halogen-free and conflict-minerals status should be confirmed on official SK Hynix environmental certificates.
