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CY7C1910KV18中文资料赛普拉斯数据手册PDF规格书
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CY7C1910KV18规格书详情
Functional Description
The CY7C1312KV18, CY7C1314KV18, and CY7C1910KV18 are 1.8 V Synchronous Pipelined SRAMs, equipped with QDR II architecture. QDR II architecture consists of two separate ports: the read port and the write port 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 architecture has separate data inputs and data outputs to completely eliminate the need to ‘turnaround’ the data bus that exists with common I/O devices.
Features
■ Separate independent read and write data ports
❐ Supports concurrent transactions
■ 333 MHz clock for high bandwidth
■ Two-word burst on all accesses
■ Double-data rate (DDR) interfaces on both read and write ports (data transferred at 666 MHz) at 333 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
■ Single multiplexed address input bus latches address inputs for both read and write ports
■ Separate port selects for depth expansion
■ Synchronous internally self-timed writes
■ QDR® II operates with 1.5 cycle read latency when DOFF is asserted HIGH
■ Operates similar to QDR I device with one cycle read latency when DOFF is asserted LOW
■ Available in ×8, ×9, ×18, and ×36 configurations
■ Full data coherency, providing most current data
■ Core VDD = 1.8 V (±0.1 V); I/O VDDQ = 1.4 V to VDD
❐ Supports both 1.5 V and 1.8 V I/O supply
■ Available in 165-ball FBGA package (13 × 15 × 1.4 mm)
■ Offered in both Pb-free and non Pb-free packages
■ Variable drive HSTL output buffers
■ JTAG 1149.1 compatible test access port
■ PLL for accurate data placement
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
cyp |
24+ |
500000 |
行业低价,代理渠道 |
询价 | |||
CYPRESS(赛普拉斯) |
24+ |
LBGA165 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
CYPRESS/赛普拉斯 |
24+ |
SOJ28 |
22055 |
郑重承诺只做原装进口现货 |
询价 | ||
Cypress Semiconductor Corp |
21+ |
48-LFBGA |
5280 |
进口原装!长期供应!绝对优势价格(诚信经营 |
询价 | ||
CYPRESS |
BGAQFP |
6688 |
15 |
现货库存 |
询价 | ||
CYPRESS/赛普拉斯 |
24+ |
NA/ |
3369 |
原装现货,当天可交货,原型号开票 |
询价 | ||
CYPRESS |
24+ |
BGA |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
CYPRESS/赛普拉斯 |
25+ |
BGA |
119 |
原装正品,假一罚十! |
询价 | ||
CYPRESS |
24+/25+ |
400 |
原装正品现货库存价优 |
询价 | |||
CYPRESS |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 |