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The CY7C1511V18, CY7C1526V18, CY7C1513V18, and CY7C1515V18 are 1.8V Synchronous Pipelined SRAMs, equipped with QDR-II architecture. QDR-II architecture consists of two separate ports to access the memory array. The Read port has dedicated Data Outputs to support Read operations and the Write Port has dedicated Data Inputs to support Write operations. QDR-II .
• Separate Independent Read and Write Data Ports — Supports concurrent transactions
• 250-MHz Clock for High Bandwidth
• 4-Word Burst for reducing address bus frequency
• Double Data Rate (DDR) interfaces on both Read and Write Ports (data transferred at 500 MHz) at 250 MHz
• Two input clocks (K and K) for precise DDR timing — SRAM uses rising edges only
• Two output clocks (C and C) accounts for clock skew and flight time mismatching
• Echo clocks (CQ and CQ) simplify data capture in high speed systems
• Single multiplexed address input bus latches address inputs for both Read and Write ports.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | CY7C1511AV18 |
Cypress Semiconductor |
72-Mbit QDR-II SRAM 4-Word Burst Architecture |
|
| 2 | CY7C1511JV18 |
Cypress Semiconductor |
72-Mbit QDR-II SRAM 4-Word Burst Architecture |
|
| 3 | CY7C1511KV18 |
Cypress Semiconductor |
(CY7C15xxKV18) 72-Mbit QDR II SRAM 4-Word Burst Architecture |
|
| 4 | CY7C1510AV18 |
Cypress Semiconductor |
72-Mbit QDR-II SRAM 2-Word Burst Architecture |
|
| 5 | CY7C1510V18 |
Cypress Semiconductor |
1.8V Synchronous Pipelined SRAM |
|
| 6 | CY7C1512 |
Cypress Semiconductor |
64K x 8 Static RAM |
|
| 7 | CY7C1512AV18 |
Cypress Semiconductor |
72-Mbit QDR-II SRAM 2-Word Burst Architecture |
|
| 8 | CY7C1512KV18 |
Cypress Semiconductor |
72-Mbit QDR II SRAM Two-Word Burst Architecture |
|
| 9 | CY7C1512V18 |
Cypress Semiconductor |
1.8V Synchronous Pipelined SRAM |
|
| 10 | CY7C1513AV18 |
Cypress Semiconductor |
72-Mbit QDR-II SRAM 4-Word Burst Architecture |
|
| 11 | CY7C1513JV18 |
Cypress Semiconductor |
72-Mbit QDR-II SRAM 4-Word Burst Architecture |
|
| 12 | CY7C1513KV18 |
Cypress Semiconductor |
(CY7C15xxKV18) 72-Mbit QDR II SRAM 4-Word Burst Architecture |
|