Cypress CY7C1354CV25 manual CY7C1356CV25-200BZXI Document # 38-05537 Rev. *H

Page 23

CY7C1354CV25

CY7C1356CV25

Ordering Information (continued)

Not all of the speed, package and temperature ranges are available. Please contact your local sales representative or

visit www.cypress.com for actual products offered.

200

CY7C1354CV25-200AXC

51-85050

100-pin Thin Quad Flat Pack (14 x 20 x 1.4 mm) Lead-Free

Commercial

 

 

 

 

 

 

CY7C1356CV25-200AXC

 

 

 

 

 

 

 

 

 

CY7C1354CV25-200BGC

51-85115

119-ball Ball Grid Array (14 x 22 x 2.4 mm)

 

 

 

 

 

 

 

CY7C1356CV25-200BGC

 

 

 

 

 

 

 

 

 

CY7C1354CV25-200BGXC

51-85115

119-ball Ball Grid Array (14 x 22 x 2.4 mm) Lead-Free

 

 

 

 

 

 

 

CY7C1356CV25-200BGXC

 

 

 

 

 

 

 

 

 

CY7C1354CV25-200BZC

51-85180

165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm)

 

 

 

 

 

 

 

CY7C1356CV25-200BZC

 

 

 

 

 

 

 

 

 

CY7C1354CV25-200BZXC

51-85180

165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm) Lead-Free

 

 

 

 

 

 

 

CY7C1356CV25-200BZXC

 

 

 

 

 

 

 

 

 

CY7C1354CV25-200AXI

51-85050

100-pin Thin Quad Flat Pack (14 x 20 x 1.4 mm) Lead-Free

Industrial

 

 

 

 

 

 

CY7C1356CV25-200AXI

 

 

 

 

 

 

 

 

 

CY7C1354CV25-200BGI

51-85115

119-ball Ball Grid Array (14 x 22 x 2.4 mm)

 

 

 

 

 

 

 

CY7C1356CV25-200BGI

 

 

 

 

 

 

 

 

 

CY7C1354CV25-200BGXI

51-85115

119-ball Ball Grid Array (14 x 22 x 2.4 mm) Lead-Free

 

 

 

 

 

 

 

CY7C1356CV25-200BGXI

 

 

 

 

 

 

 

 

 

CY7C1354CV25-200BZI

51-85180

165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm)

 

 

 

 

 

 

 

CY7C1356CV25-200BZI

 

 

 

 

 

 

 

 

 

CY7C1354CV25-200BZXI

51-85180

165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm) Lead-Free

 

 

 

 

 

 

 

CY7C1356CV25-200BZXI

 

 

 

 

 

 

 

 

Document #: 38-05537 Rev. *H

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Contents Cypress Semiconductor Corporation FeaturesLogic Block Diagram-CY7C1354CV25 256K x Functional Description1250 MHz 200 MHz 166 MHz Unit Logic Block Diagram-CY7C1356CV25 512K xMaximum Access Time Maximum Operating Current Selection GuideCY7C1354CV25 256K × Pin Configurations Pin Tqfp PinoutCY7C1354CV25 256K × Pin Configurations Ball BGA PinoutPin Configurations Ball Fbga Pinout Pin Definitions Functional Overview Single Read AccessesBurst Read Accesses Single Write AccessesZZ Mode Electrical Characteristics Interleaved Burst Address Table Mode = Floating or VDDLinear Burst Address Table Mode = GND Function CY7C1356CV25 BW b BW a Sleep ModePartial Write Cycle Description2, 3, 4 Function CY7C1354CV25 BW d BW c BW b BW aIeee 1149.1 Serial Boundary Scan Jtag TAP Controller Block DiagramTAP Controller State Diagram10 TAP Instruction Set Bypass RegisterSet-up Times TAP TimingParameter Description Min Max Unit Clock Output TimesScan Register Sizes 5V TAP AC Test Conditions5V TAP AC Output Load Equivalent Identification Register DefinitionsBit # Ball ID Boundary Scan Exit Order 256K ×K10 Boundary Scan Exit Order 512K ×B10 J10Range Electrical Characteristics Over the Operating Range14Maximum Ratings Operating RangePackage Capacitance16Thermal Resistance16 AC Test Loads and Waveforms250 200 166 Parameter Description Unit Min Max Switching Characteristics Over the Operating Range 18DON’T Care Undefined Switching WaveformsRead/Write Timing23, 24 ADV/LD BWXNOP, Stall and Deselect CYCLES23, 24 CLK CEN ADV/LD BWXDON’T Care ZZ Mode Timing27CY7C1356CV25-166BZXI Document # 38-05537 Rev. *H Ordering InformationCY7C1356CV25-200BZXI Document # 38-05537 Rev. *H CY7C1356CV25-250BZXI Document # 38-05537 Rev. *H Pin Thin Plastic Quad Flatpack 14 x 20 x 1.4 mm Package Diagrams90±0.05 Ball BGA 14 x 22 x 2.4 mmBall Fbga 13 x 15 x 1.4 mm Document History ECN No Issue Date Orig. Description of Change

CY7C1356CV25, CY7C1354CV25 specifications

The Cypress CY7C1354CV25 and CY7C1356CV25 are high-performance, synchronous SRAM (Static Random Access Memory) devices designed for bandwidth-intensive applications. Both components are part of the Cypress family of low-power high-speed SRAMs, making them ideal for use in networking, telecommunications, and high-speed data processing systems.

One of the main features of the CY7C1354CV25 and CY7C1356CV25 is their wide data bus. The CY7C1354CV25 provides a 4 Megabit memory capacity with a 36-bit wide data interface, while the CY7C1356CV25 boosts this to 6 Megabits with a similarly wide data interface. This allows for high data throughput and efficiency in applications where quick access to large data sets is critical.

Both devices offer asynchronous write and synchronous read capabilities, enabling them to support pipelines and burst accesses effectively. The memory can be accessed in a single cycle, which considerably enhances performance in applications that require quick response times, such as high-speed packet processing in routers and switches.

The Cypress SRAMs are built using advanced CMOS technology, enabling low power consumption, which is essential for mobile and battery-operated devices. Their operating voltage range, typically between 2.7V and 3.6V, contributes to the low power profile while providing a high level of performance.

Moreover, both devices support a wide temperature range, making them suitable for industrial applications. They can operate in environments from -40°C to +125°C, ensuring reliability and performance under varying conditions. This makes the CY7C1354CV25 and CY7C1356CV25 particularly valuable for automotive and aerospace applications where temperature extremes can be encountered.

Cypress has enhanced the reliability of these SRAMs with features such as built-in error detection and correction capabilities. This ensures data integrity, which is crucial for mission-critical applications.

In summary, the Cypress CY7C1354CV25 and CY7C1356CV25 ensure tight integration of high capacity, speed, and reliability. With their advanced synchronous architecture, low power consumption, and broad temperature range, they represent an excellent choice for applications that demand high performance in challenging environments. These SRAM devices continue to meet the needs of modern electronic designs, making them a trusted solution in the industry.