Cypress STK12C68-5 manual Data Retention and Endurance, Capacitance, Thermal Resistance

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STK12C68-5 (SMD5962-94599)

 

 

 

 

 

 

 

 

 

 

Data Retention and Endurance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Parameter

Description

Min

 

 

Unit

 

 

DATAR

Data Retention

100

 

 

Years

 

 

NVC

Nonvolatile STORE Operations

1,000

 

 

K

 

 

Capacitance

 

 

 

 

 

 

 

In the following table, the capacitance parameters are listed.[6]

 

 

 

 

 

 

Parameter

Description

Test Conditions

 

 

Max

 

Unit

CIN

Input Capacitance

TA = 25°C, f = 1 MHz,

 

 

8

 

pF

 

 

VCC = 0 to 3.0 V

 

 

 

 

 

 

COUT

Output Capacitance

 

 

7

 

pF

Thermal Resistance

 

 

 

 

 

 

 

In the following table, the thermal resistance parameters are listed.[6]

 

 

 

 

 

 

Parameter

Description

Test Conditions

28-CDIP

28-LCC

 

Unit

 

ΘJA

Thermal Resistance

Test conditions follow standard test methods and

TBD

TBD

 

°C/W

 

 

(Junction to Ambient)

procedures for measuring thermal impedance, per

 

 

 

 

 

 

 

 

EIA / JESD51.

 

 

 

 

 

ΘJC

Thermal Resistance

TBD

TBD

 

°C/W

 

 

(Junction to Case)

 

 

 

 

 

 

 

 

 

 

Figure 7. AC Test Loads

 

 

 

 

 

 

 

 

R1 963Ω

R1 963Ω For Tri-state Specs

5.0V

Output

30 pF

 

R2

 

 

 

512Ω

5.0V

Output

5 pF

 

R2

 

 

 

512Ω

AC Test Conditions

Input Pulse Levels

0V to 3V

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

<5 ns

Input and Output Timing Reference Levels

1.5

Note

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

Document Number: 001-51026 Rev. **

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Contents Features Logic Block DiagramFunctional Description Cypress Semiconductor Corporation 198 Champion CourtPinouts Pin DefinitionsDevice Operation Sram ReadSram Write AutoStore OperationAutoStore Inhibit Mode Hardware Recall Power UpHardware Store HSB Operation Software StoreLow Average Active Power Data ProtectionNoise Considerations Hardware ProtectBest Practices Hardware Mode SelectionA12-A0 Mode Power DC Electrical Characteristics Range Ambient TemperatureMaximum Ratings Operating RangeData Retention and Endurance CapacitanceThermal Resistance AC Test ConditionsAC Switching Characteristics Switching WaveformsParameter Description 35 ns 55 ns Unit Cypress Alt Min Max ParameterSram Write Cycle 1 WE Controlled 11 Sram Write Cycle 2 CE Controlled 11Parameter Alt Description STK12C68-5 Unit Min Max AutoStore or Power Up RecallSwitching Waveform Software Controlled STORE/RECALL Cycle Parameter Alt Description 35 ns 55 ns Unit Min MaxHardware Store Cycle Hardware Store CyclePart Numbering Nomenclature STK12C68 5 C 35 M SMD5962 94599 01 MXOrdering Information Pin LCC 350 milPackage Diagrams Pin 300-Mil Side Braze DILPad 350-Mil LCC Document History Sales, Solutions, and Legal InformationNew data sheet