Cypress CY10E484-4DC, 16Kbit volatile parallel SRAM, 4K x 4 organization, 4 ns access time, 4.94 V supply, 28-pin CERDIP through-hole package, 0°C to 75°C ambient.
| Parameter | Value |
|---|---|
| Interface | Parallel |
| Mounting | Through Hole |
| Operating temperature high | 0°C to 75°C(TA) |
| Frame_size | 16Kbit |
| Access time | 4 ns |
| Memory type | Volatile |
| Package_type | Bulk |
| Memory format | SRAM |
| Supply voltage | 4.94 |
| Memory organization | 4K x 4 |
| Write cycle time - word, page | 4ns |
The CY10E484-4DC: 16Kbit volatile SRAM organized as 4K x 4 bits, accessed through a parallel interface. 4 ns access time, 4.94 V supply, 28-pin CERDIP through-hole package, 0°C to 75°C ambient.
28-pin CERDIP through-hole package. Bulk delivery in anti-static tubes.
The CYD18S18V18-167BBAXC is a higher-density 18 Mbit SRAM with the same 4 ns access time, but it runs on 1.42 V in a surface-mount BGA package — not a pin-compatible drop-in. For a true through-hole replacement, no direct second-source is listed.
No. The CY10E484-4DC uses a 28-pin CERDIP through-hole package and 4.94 V supply; the CYD18S18V18-167BBAXC is a surface-mount BGA at 1.42 V. Different footprint, different voltage rail — rewiring and a board respin would be required.