K4A8G045WB-BCPB vs K4A8G085WB-BCTD Comparison
Detailed side-by-side comparison of K4A8G045WB-BCPB by Samsung Electronics and K4A8G085WB-BCTD by Samsung Electronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Samsung Electronics
K4A8G045WB-BCPB
K4A8G045WB-BCPB - 8Gb DDR4 SDRAM 2Gx4 2133Mbps | Samsung
K4A8G045WB-BCPB β ActiveSamsung Electronics
K4A8G085WB-BCTD
K4A8G085WB-BCTD - 8Gb DDR4 SDRAM 1Gx8 | Samsung | FBGA-78
K4A8G085WB-BCTD β ActiveSpecification Comparison
| Parameter | K4A8G045WB-BCPB | K4A8G085WB-BCTD |
|---|---|---|
| Brand | Samsung Electronics | Samsung Electronics |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.10 | $7.50 |
| Memory Type | DDR4 SDRAM (B-die) | DDR4 SDRAM |
| Density | 8 Gb | β |
| Organization | 2G x 4 | β |
| Data Rate | 2133 Mbps/pin (PC4-2133) | 3200 Mbps (PC4-25600) |
| Supply Voltage (VDD) | 1.2 V | β |
| Package | 78-ball FBGA | FBGA-78 (TFBGA) |
| Mounting Type | Surface Mount | β |
| Prefetch Architecture | 8n | β |
| Burst Length | BL8, BC4 (burst chop) | 8 (BL8) |
| Refresh Cycles | 8192 | β |
| Refresh Modes | Auto-refresh, Self-refresh | β |
| Termination | On-Die Termination (ODT) | β |
| Reset | Asynchronous Reset | β |
| Clocking | Differential clocks (CK/CK#) | β |
| Operating Temperature | 0C to +85C | 0Β°C to +95Β°C (TC) |
| Max Supply Current | 211.7 mA | β |
| Features | Posted CAS, Programmable CWL, Internal (Self) Calibration | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Memory Size | β | 8 Gb (1G x 8) |
| Supply Voltage | β | 1.2 V |
| Speed Bin | β | CL22-22-22 |
| On-Die Termination | β | Yes (ODT) |
| ZQ Calibration | β | Yes |
| Auto Precharge | β | Yes |
| Asynchronous Reset | β | Yes |
| CRC Function | β | Yes |
| Dynamic On-Chip Termination | β | Yes |
| Data Mask Function | β | Yes |
| JESD-30 Code | β | R-PBGA-B78 |
| Number of Terminals | β | 78 |