| Density | 256M |
|---|---|
| Org | 8Mx32 |
| Vcc | 1.8V |
| Type | DDR2 |
| Refresh | 8K |
| Speed | 37 = 266MHz |
| Status | OBS |
| Comment | Reduced page option |
| Pkg Pins | BGA(126) |
| Product Family | 43 = DDR/DDR2/DDR3/DDR4 Commercial/Industrial grade |
| Temp. Grade | blank = Commercial Grade (0°C to +70°C) |
| Solder Type | L = SnAgCu |
| Number Of Words | 801 = 8M |
| CL (CAS Latency) | C = 4 |
| Generation | A = A |
| Operating Voltage Range | DR = 1.8V DDR2 |
| Bus Width | 32 = x32 |
| Package Type | B = BGA |
ISSI's 256Mb DDR2 SDRAM uses a double-data-rate architecture to achieve high-speed operation. The double-data rate architecture is essentially a 4n-prefetch architecture, with an interface designed to transfer two data words per clock cycle at the I/O balls. The 256Mb DDR2 SDRAM is provided in a wide bus x32 format, designed to offer a smaller footprint and support compact designs.
| Description | Stock Qty | Available Qty | Description | Stock Qty | Available Qty |
|---|---|---|---|---|---|
| IS43DR32801A-37CBL-TR | 2,000 | IS43DR32801A-5BBL-TR | 2,000 | ||
| IS43DR32801A-37CBLI | 70 | 10,000 | IS43DR32801A-5BBLI | 162 | |
| IS43DR32801A-37CBLI-TR | 2,000 | IS43DR32801A-5BBLI-TR | 2,000 | ||
| IS43DR32801A-5BBL | 162 |