Cypress STK14C88-5 manual Hardware Store Cycle, Hardware Store High to Inhibit Off 700

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STK14C88-5

Hardware STORE Cycle

Parameter

Alt

Description

STK14C88-5

Unit

Min

Max

 

 

 

 

 

t

[16, 20]

tRECOVER, tHHQX

Hardware STORE High to Inhibit Off

 

700

ns

DHSB

 

 

 

 

 

 

tPHSB

 

tHLHX

Hardware STORE Pulse Width

15

 

ns

tHLBL

 

 

Hardware STORE Low to STORE Busy

 

300

ns

Switching Waveforms

Figure 14. Hardware STORE Cycle

Note

20. tDHSB is only applicable after tSTORE is complete.

Document Number: 001-51038 Rev. **

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Contents Functional Description FeaturesCypress Semiconductor Corporation 198 Champion Court San Jose, CA Document Number 001-51038 Rev Revised March 02Pin Definitions Pin ConfigurationsDevice Operation AutoStore Inhibit modeSram Read Sram WriteHardware Store HSB Operation Hardware Recall Power UpSoftware Store Software RecallData Protection Low Average Active PowerNoise Considerations Hardware ProtectA13-A0 Mode Power Hardware Mode SelectionBest Practices Maximum Ratings DC Electrical CharacteristicsOperating Range Data Retention and EnduranceThermal Resistance CapacitanceAC Test Conditions Switching Waveforms AC Switching CharacteristicsParameter Description 35 ns 45 ns Unit Cypress Alt Min Max Switching Parameter Alt Description STK14C88-5 Unit Min Max AutoStore or Power Up RecallParameter Alt Description 35 ns 45 ns Unit Min Max Software Controlled STORE/RECALL CycleHardware Store High to Inhibit Off 700 Hardware Store CycleHardware Store Pulse Width Hardware Store Low to Store Busy 300Ordering Information Part Numbering Nomenclature STK14C88 5 C 35 MPin 300-Mil Side Braze DIL Package DiagramPad 450-Mil LCC New data sheet Sales, Solutions, and Legal InformationDocument History

STK14C88-5 specifications

The Cypress STK14C88-5 is a high-performance, non-volatile static random-access memory (SRAM) solution that caters to a wide range of applications. This device seamlessly combines the benefits of SRAM technology with non-volatile memory, making it a compelling option for embedded systems requiring fast access speeds alongside persistent data storage.

One of the key features of the STK14C88-5 is its memory density. This chip comes with an 88 Kbit storage capacity, which is ample for various applications, including configuration storage and data logging in industrial systems, telecommunications, and consumer electronics. The memory is organized in a way that supports both byte-wise and word-wise access, ensuring flexibility to accommodate different data structures.

Speed is another attractive characteristic of the STK14C88-5. It operates at access speeds of up to 55 nanoseconds, providing quick read and write capabilities. This rapid performance is crucial for time-sensitive applications, enabling the device to handle real-time data processing effectively. The SRAM also supports a wide operating voltage range from 2.7V to 5.5V, making it versatile for different power supply configurations.

The device utilizes advanced technology to enhance reliability and endurance. The STK14C88-5 features built-in EEPROM technology, which allows it to retain data even when power is lost. This non-volatility is ideal for critical applications where data integrity is paramount.

In terms of interface, the STK14C88-5 provides a simple parallel interface, ensuring compatibility with various microcontrollers and processors. It also has control signals that support straightforward data read and write operations, allowing designers to integrate it easily into their existing architectures.

Moreover, the Cypress STK14C88-5 incorporates low-power consumption features, making it suitable for battery-operated devices. Its efficient power management ensures minimal energy usage without compromising performance, which is crucial in today’s energy-conscious environment.

Overall, the Cypress STK14C88-5 stands out with its combination of non-volatile storage, high-speed access, flexibility of operation, and power efficiency. These features make it an ideal choice for applications that demand reliable memory solutions with fast data processing capabilities, solidifying its position as a valuable component in the semiconductor industry.