Cypress STK14C88-5 manual Capacitance, Thermal Resistance, AC Test Conditions

Page 8

STK14C88-5

Capacitance

In the following table, the capacitance parameters are listed.[8]

Parameter

Description

 

Test Conditions

Max

Unit

CIN

Input Capacitance

TA = 25°C, f = 1 MHz,

 

5

pF

 

 

VCC = 0 to 3.0V

 

 

 

COUT

Output Capacitance

 

7

pF

Thermal Resistance

In the following table, the thermal resistance parameters are listed.[8]

Parameter

Description

Test Conditions

32-CDIP

32-LCC

Unit

ΘJA

Thermal Resistance

Test conditions follow standard test methods

TBD

TBD

°C/W

 

(Junction to Ambient)

and procedures for measuring thermal

 

 

 

 

 

impedance, per EIA / JESD51.

 

 

 

ΘJC

Thermal Resistance

TBD

TBD

°C/W

 

(Junction to Case)

 

 

 

 

R1 963Ω

5.0V

Output

30 pF

Figure 7. AC Test Loads

R1 963Ω For Tri-state Specs

5.0V

Output

R2

5 pF

 

 

 

 

 

 

 

 

 

 

 

 

R2

 

 

 

 

512Ω

 

 

 

 

 

 

 

 

 

 

 

 

512Ω

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC Test Conditions

Input Pulse Levels

0V to 3V

Input Rise and Fall Times (10% - 90%)

<5 ns

Input and Output Timing Reference Levels

1.5V

Note

8. These parameters are guaranteed by design and are not tested.

Document Number: 001-51038 Rev. **

Page 8 of 17

[+] Feedback

Image 8
Contents Features Functional DescriptionCypress Semiconductor Corporation 198 Champion Court San Jose, CA Document Number 001-51038 Rev Revised March 02Pin Configurations Pin DefinitionsAutoStore Inhibit mode Device OperationSram Read Sram WriteHardware Recall Power Up Hardware Store HSB OperationSoftware Store Software RecallLow Average Active Power Data ProtectionNoise Considerations Hardware ProtectBest Practices Hardware Mode SelectionA13-A0 Mode Power DC Electrical Characteristics Maximum RatingsOperating Range Data Retention and EnduranceAC Test Conditions CapacitanceThermal Resistance Parameter Description 35 ns 45 ns Unit Cypress Alt Min Max AC Switching CharacteristicsSwitching Waveforms Switching AutoStore or Power Up Recall Parameter Alt Description STK14C88-5 Unit Min MaxSoftware Controlled STORE/RECALL Cycle Parameter Alt Description 35 ns 45 ns Unit Min MaxHardware Store Cycle Hardware Store High to Inhibit Off 700Hardware Store Pulse Width Hardware Store Low to Store Busy 300Part Numbering Nomenclature STK14C88 5 C 35 M Ordering InformationPackage Diagram Pin 300-Mil Side Braze DILPad 450-Mil LCC Document History Sales, Solutions, and Legal InformationNew data sheet

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.