Datasheet Details
| Part number | CY7C1321BV18 |
|---|---|
| Manufacturer | Cypress (now Infineon) |
| File Size | 447.88 KB |
| Description | 1.8V Synchronous Pipelined SRAM |
| Datasheet | CY7C1321BV18 CY7C1317BV18 Datasheet (PDF) |
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Overview: CY7C1317BV18 CY7C1917BV18 CY7C1319BV18 CY7C1321BV18 18-Mbit DDR-II SRAM 4-Word Burst.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | CY7C1321BV18 |
|---|---|
| Manufacturer | Cypress (now Infineon) |
| File Size | 447.88 KB |
| Description | 1.8V Synchronous Pipelined SRAM |
| Datasheet | CY7C1321BV18 CY7C1317BV18 Datasheet (PDF) |
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• 18-Mbit density (2M x 8, 2M x 9, 1M x 18, 512K x 36) • 300-MHz clock for high bandwidth • 4-Word burst for reducing address bus frequency • Double Data Rate (DDR) interfaces (data transferred at 600MHz) @ 300 MHz • Two input clocks (K and K) for precise DDR timing — SRAM uses rising edges only • Two input clocks for output data (C and C) to minimize clock-skew and flight-time mismatches • Echo clocks (CQ and CQ) simplify data capture in high-speed systems • Synchronous internally self-timed writes • 1.8V core power supply with HSTL inputs and outputs • Variable drive HSTL output buffers • Expanded HSTL output voltage (1.4V–VDD) • Available in 165-ball FBGA package (13 x 15 x 1.4 mm) • Offered in both lead-free and non-lead free packages • JTAG 1149.1 patible test access port • Delay Lock Loop (DLL) for accurate data
| Part Number | Description |
|---|---|
| CY7C1321KV18 | 18-Mbit DDR II SRAM Four-Word Burst Architecture |
| CY7C132 | 2K x 8 Dual-Port Static RAM |
| CY7C1320AV18 | 18-Mbit DDR-II SRAM 2-Word Burst Architecture |
| CY7C1320BV18 | 18-Mbit DDR-II SRAM 2-Word Burst Architecture |
| CY7C1320CV18 | (CY7C1xxxCV18) 18-Mbit DDR-II SRAM 2-Word Burst Architecture |
| CY7C1320JV18 | 18-Mbit DDR-II SRAM 2-Word Burst Architecture |
| CY7C1320KV18 | 18-Mbit DDR II SRAM Two-Word Burst Architecture |
| CY7C1323BV25 | 18-Mbit 4-Word Burst SRAM |
| CY7C1325 | 256K x 18 Synchronous 3.3V Cache RAM |
| CY7C1325G | 4-Mbit (256K 횞 18) Flow-Through Sync SRAM |