W9751G6KB-25-TR vs W9751G6KB-25 Comparison
Detailed side-by-side comparison of W9751G6KB-25-TR by Winbond and W9751G6KB-25 by Winbond. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | W9751G6KB-25-TR | W9751G6KB-25 |
|---|---|---|
| Brand | Winbond | Winbond |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.62 | $0.92 |
| Memory Type | Volatile DRAM, DDR2 SDRAM | Volatile DRAM (DDR2 SDRAM) |
| Memory Size | 512 Mbit (64 MB) | 512 Mbit (32M x 16) |
| Organization | 32M x 16 (8M words x 4 banks x 16 bits) | 32M words x 16 bits |
| Interface | Parallel, SSTL_18 | — |
| Clock Frequency | 400 MHz (DDR2-800) | 400 MHz |
| Data Rate | 800 MT/s | 800 MT/s |
| Access Time | 57.5 ns (clock cycle) | 57.5 ns (CAS latency timing window) |
| Supply Voltage (VDD/VDDQ) | 1.7 V to 1.9 V (1.8 V nominal) | — |
| Operating Temperature | 0 C to 85 C (commercial) | [DATA_NEEDED: operating temperature grade] |
| Number of Banks | 4 | — |
| Burst Length | 4, 8 (with burst chop) | 4 or 8 (programmable) |
| On-Die Termination (ODT) | Yes, programmable | — |
| Self-Refresh / Power-Down | Supported | — |
| Package | 84-WBGA (8 x 12.5 mm) | 84-ball WBGA / TFBGA, 8 x 12.5 mm |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | RoHS Compliant | Compliant |
| Delivery Form | Tape and Reel (TR) | — |
| Speed Grade | — | -25 (DDR2-800) |
| Supply Voltage | — | 1.8 V typical |
| Interface Type | — | Parallel DDR2 (SSTL_18) |
| Refresh Cycles | — | 8K (per JEDEC DDR2 standard) |
| CAS Latency | — | Programmable (typically 3 to 6) |
| On-Die Termination | — | Yes (ODT) |
| Self Refresh | — | Yes |