Cypress CY62137EV30 manual Write Cycle No WE Controlled14, 18, Write Cycle No CE Controlled14, 18

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CY62137EV30

MoBL®

Switching Waveforms (continued)

Write Cycle No. 1 (WE Controlled)[14, 18, 19]

 

tWC

 

ADDRESS

 

 

CE

tSCE

 

 

 

tAW

 

tHA

tSA

tPWE

 

WE

 

 

BHE/BLE

tBW

 

OE

 

 

 

tSD

t

 

 

HD

DATA I/O

 

 

 

 

 

 

 

 

 

 

 

DATAIN

 

NOTE 20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tHZOE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Write Cycle No. 2 (CE Controlled)[14, 18, 19]

 

 

tWC

 

ADDRESS

 

 

 

 

 

tSCE

 

CE

 

 

 

 

tSA

 

tHA

 

tAW

 

WE

 

tPWE

 

 

 

 

BHE/BLE

 

tBW

 

OE

 

 

 

 

 

tSD

t

 

 

 

HD

DATA I/O

NOTE 20

DATAIN

 

 

tHZOE

 

 

Notes:

 

 

 

18.Data I/O is high impedance if OE = VIH.

19.If CE goes HIGH simultaneously with WE = VIH, the output remains in a high-impedance state.

20.During this period, the I/Os are in output state and input signals should not be applied.

Document #: 38-05443 Rev. *B

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Contents Cypress Semiconductor Corporation FeaturesLogic Block Diagram Functional Description1Max Pin Configurations2Product Portfolio Vfbga Top View Tsop II Top ViewMaximum Ratings Electrical Characteristics Over the Operating RangeOperating Range Data Retention Waveform10 Data Retention Characteristics Over the Operating RangeThermal Resistance AC Test Loads and Waveforms45 ns Parameter Description Unit Min Max Read Cycle Switching Characteristics Over the Operating RangeWrite Cycle Read Cycle 1 Address Transition Controlled15 Switching WaveformsRead Cycle No OE Controlled16 Write Cycle No CE Controlled14, 18 Write Cycle No WE Controlled14, 18Data I/O Write Cycle No BHE/BLE Controlled, OE LOW19 Write Cycle No WE Controlled, OE LOW19DATAI/O Data CY62137EV30LL-45ZSXI 51-85087 Pin Tsop II Pb-free Inputs/Outputs Mode PowerOrdering Information BHE BLEPin Vfbga 6 x 8 x 1 mm Package DiagramsPin Tsop II Document History Issue Date Orig. Description of ChangeREV ECN no

CY62137EV30 specifications

Cypress Semiconductor, a well-established name in the semiconductor industry, offers a range of memory solutions, one of which is the CY62137EV30. This product is a high-performance CMOS SRAM (Static Random Access Memory) that has gained recognition for its versatility and reliability. The CY62137EV30 is designed for various applications requiring fast access times and low power consumption.

One of the main features of the CY62137EV30 is its high-speed operation, with access times as fast as 30 ns. This capability allows the device to provide quick read and write cycles, making it suitable for applications that demand rapid data processing. The memory device operates with a voltage supply of 3.0V to 3.6V, ensuring compatibility with low-voltage digital circuits.

The device boasts a large memory capacity of 512 Kbit, organized in a 64K x 8 configuration. This structure allows for efficient data storage and retrieval, catering to applications such as telecommunications, consumer electronics, and automotive systems, where reliable data handling is crucial. The integrated memory cell design further enhances its performance, providing better speed and efficiency compared to traditional memory solutions.

Another significant characteristic of the CY62137EV30 is its low power consumption. It features a low standby current, making it ideal for battery-operated devices where power efficiency is essential. This characteristic aligns with current industry trends focusing on energy-efficient designs, contributing to longer battery life and reduced operational costs.

The CY62137EV30 also incorporates advanced technologies, such as an easy-to-use asynchronous interface. This feature simplifies the integration of the SRAM into various systems, as it allows for straightforward communication without the need for complex control signals. Additionally, the device is designed to withstand extended temperature ranges, further enhancing its reliability in diverse environmental conditions.

In summary, the Cypress CY62137EV30 stands out due to its high-speed performance, significant storage capacity, low power consumption, and ease of integration. These features make it a preferred choice for a wide range of applications, ensuring that it meets the demands of modern electronic devices and systems. As the need for efficient memory solutions continues to grow, the CY62137EV30 positions itself as a key player in the SRAM market.