MT40A512M16JY-083E vs K4A4G165WG-BCWE Comparison
Detailed side-by-side comparison of MT40A512M16JY-083E by Micron Technology and K4A4G165WG-BCWE by Samsung Electronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Micron Technology
MT40A512M16JY-083E - 8Gb DDR4 SDRAM 2400MT/s x16 | Micron
MT40A512M16JY-083E ✓ ActiveSamsung Electronics
K4A4G165WG-BCWE - 4Gb DDR4 SDRAM 3200Mbps 1.2V | Samsung
K4A4G165WG-BCWE ✓ ActiveSpecification Comparison
| Parameter | MT40A512M16JY-083E | K4A4G165WG-BCWE |
|---|---|---|
| Brand | Micron Technology | Samsung Electronics |
| Category | DRAM | Memory ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.85 | $16.90 |
| Memory Type | DDR4 SDRAM (Automotive) | DDR4 SDRAM (volatile DRAM) |
| Density | 8 Gbit | — |
| Organization | 512M x 16 | — |
| Clock Frequency | 1.2 GHz (tCK = 0.83 ns) | [DATA_NEEDED: clock frequency / tCK range] |
| Data Rate | 2400 MT/s (speed grade -083E) | 3200 Mbps |
| VDD Supply Voltage | 1.2 V +/- 60 mV | — |
| VDDQ Supply Voltage | 1.2 V +/- 60 mV | — |
| VPP Supply Voltage | 2.5 V, -125 mV, +250 mV | — |
| I/O Interface | 1.2 V pseudo open-drain | — |
| VREFDQ | On-die internal adjustable generation | — |
| Refresh Structure | 8192-cycle refresh | — |
| Refresh Window | 64 ms at -40C to 85C; 32 ms at >85C to 95C; 16 ms at >95C | — |
| Package | 96-FBGA (8 x 14 mm) | FBGA-96 |
| Mounting Type | Surface Mount | Surface Mount |
| ECCN | EAR99 | — |
| Halogen Free | Compliant | — |
| Country of Origin | China | — |
| Memory Size | — | 4 Gbit |
| Memory Organization | — | 256M x 16 |
| Interface | — | Parallel |
| Access Time | — | 19 ns |
| Supply Voltage | — | 1.2 V |
| Operating Temperature | — | 0C to +85C |
| Memory Format | — | DRAM |
| Technology | — | DDR4 |
| Product Status | — | Active |
| RoHS Status | — | Compliant (per JLCPCB listing) |
| CAS Latency | — | [DATA_NEEDED: CAS latency] |
| Refresh Rate | — | [DATA_NEEDED: refresh interval] |