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Home » NEWEST Products » New by Manufacturer » Cypress Semiconductor » Synchronous SRAM - Cypress
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Cypress Synchronous SRAM

Cypress Synchronous SRAM

Cypress Synchronous SRAM offers true random memory access capabilities required for networking and other high performance applications. The Cypress Synchronous SRAM portfolio is available with a number of features designed to solve networking and high performance computing challenges. The portfolio includes standard synchronous SRAM, No Bus Latency SRAM, and QDR® SRAM with a variety of speeds, word widths, densities, and packages. 

Cypress Synchronous SRAM devices are ideal for a wide range of applications including high-speed network switches & routers, communications infrastructure, test equipment, imaging & video and high performance computing.



Standard Sync NoBL™
No Bus Latency
QDR® - II /
DDR-II
QDR - II+ /
DDR-II+
QDR - II+X /
DDR-II+X
QDR - IV

Max RTR1: 250MT/s
Max BW:18Gbps
Latency: 1 Cycle
Pipeline and Flow-through Mode

Max RTR1: 250MT/s
Max BW: 18Gbps
Latency: 1 Cycle
Pipeline and Flow-through Mode
Max RTR1: 666MT/s
Max BW: 47.9Gbps
Latency: 1.5 Cycles
CIO2 and SIO3
Max RTR1: 666MT/s
Max BW: 79.2Gbps
Latency: 2 or
2.5 Cycles
CIO2 and SIO3, ODT4
Max RTR1: 900MT/s
Max BW: 91.1Gbps
Latency: 2.5 Cycles
SIO3, ODT4
Max RTR1: 2.1 GT/s
Max BW: 153.5Gbps
Latency: 5 or 8 Cycles Dual-Port Bidirectional
ODT4
 

Density
    CY7C161/2xKV18
144 Mb; 250-333 MHz
1.8 V; x9, x18, x36
Burst 2, 4
CY7Cx4/5/6/7xKV18
144 Mb; 300-550 MHz
1.8 V; x18, x36
Burst 2, 4
   CY7C41xKV13
144 Mb; 667-1066 MHz
1.25 V; x18, x36
Burst 2
CY7C148xB
72 Mb; 133-250 MHz
2.5, 3.3 V; x18, x36

CY7C147x
72 Mb; 133-250 MHz
2.5, 3.3V; x18, x36
CY7C151/2xKV18
72 Mb; 250-333 MHz
1.8 V; x9, x18, x36
Burst 2, 4
CY7Cx54/5/6/7xKV18
72 Mb; 250-550 MHz
1.8 V; x18, x36
RH6; Burst 2, 4
CY7C156/7xXV18
72 Mb; 366-633 MHz
1.8 V; x18, x36
Burst 2, 4

CY7C40xKV13
72 Mb; 667-1066 MHz
1.25 V; x18, x36
Burst 2
 
CY7C144xA
36 Mb; 133-250 MHz
2.5, 3.3 V; x36, x72
 
CY7C146x
36 Mb; 133-250 MHz
2.5, 3.3V; x18, x36
CY7C141/2xKV18
36 Mb; 250-333 MHz
1.8 V; x8, x9, x18, x36
Burst 2, 4
CY7Cx24/5/6/7xKV18
36 Mb; 400-550 MHz
1.8 V; x18, x36
Burst 2, 4
CY7C126/7x
36 Mb; 366-633 MHz
1.8 V; x18, x36
Burst 2, 4
 
CY7C138xD
18 Mb; 100-250 MHz
3.3 V; x18, x32, x36
CY7C137xD
18 Mb; 100-250 MHz
2.5, 3.3V x18, x32, x36
CY7C131/2/9xKV18
18 Mb; 250-333 MHz
1.8 V; x8, x18, x36
Burst 2, 4
CY7Cx14/5/6/7xKV18
18 Mb; 400-550 MHz
1.8 V; x18, x36
Burst 2, 4
   
CY7C136xC
9 Mb; 100-250 MHz
3.3 V; x18, x32, x36
Auto
E5
CY7C135xC
9 Mb; 100-250 MHz
2.5, 3.3 V; x18, x36
CY7C1911xKV18
18 Mb; 250-333 MHz
1.8 V; x9
Burst 2, 4
     
CY7C134/2xG
2, 4 Mb; 100-250 MHz
3.3 V; x18, x32, x36
 
 CY7C135xG
4 Mb; 100-200 MHz
3.3 V; x18, x36
       
 Learn More About Standard Sync
 Learn More About NoBL Sync SRAM Learn More About QDR-II DDR-II Sync SRAM  Learn More About QDR-II+ DDR-II+ Sync SRAM Learn More About QDR-II+Xtreme DDR-II+ Xtreme Sync SRAM   
      Random Transaction Rate

1 Rate of truly random accesses   to memory expressed in transactions per second (MT/s) 
2 Common I/O
3 Separate I/O  
4 On-die termination; parts are CY7C2x 
5 AEC-Q100 −40ºC to +125ºC 
6 Radiation hardened, military grade −55ºC to +125ºC
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