Part Number
|
CY7C1643KV18 |
Manufacturer
|
Cypress Semiconductor |
Description
|
144-Mbit QDR II+ SRAM Four-Word Burst Architecture |
Published
|
Mar 14, 2017 |
Detailed Description
|
CY7C1643KV18/CY7C1645KV18
144-Mbit QDR® II+ SRAM Four-Word Burst Architecture (2.0 Cycle Read Latency)
144-Mbit QDR® II...
|
Datasheet
|
CY7C1643KV18
|
Overview
CY7C1643KV18/CY7C1645KV18
144-Mbit QDR® II+ SRAM Four-Word Burst Architecture (2.
0 Cycle Read Latency)
144-Mbit QDR® II+ SRAM Four-Word Burst Architecture (2.
0 Cycle Read Latency)
Features
■ Separate independent read and write data ports ❐ Supports concurrent transactions
■ 450-MHz clock for high bandwidth ■ Four-word burst for reducing address bus frequency ■ Double data rate (DDR) interfaces on both read and write ports
(data transferred at 900 MHz) at 450 MHz ■ Available in 2.
0-clock cycle latency ■ Two input clocks (K and K) for precise DDR timing
❐ SRAM uses rising edges only ■ Echo clocks (CQ and CQ) simplify data capture in high-speed
systems ■ Data valid pin (QVLD) to indicate valid...
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