Cypress STK14D88 manual AC Test Conditions, Capacitance, Parameter3 Description Test Conditions

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STK14D88

DC Characteristics (continued)

 

 

 

 

 

 

 

(VCC = 2.7V-3.6V)

 

 

 

 

 

 

 

 

Symbol

Parameter[2]

Commercial

Industrial

Unit

Notes

Min

 

Max

Min

Max

 

 

 

 

 

 

 

VOL

Output Logic “0” Voltage

 

 

0.4

 

0.4

V

IOUT = 4mA

TA

Operating Temperature

 

0

 

70

-40

85

°C

 

VCC

Operating Voltage

 

2.7

 

3.6

2.7

3.6

V

3.3V +20%, -10%

VCAP

Storage Capacitance

 

17

 

120

17

120

μF

Between VCAP pin and VSS, 5V

 

 

 

 

 

 

 

 

 

 

Rated

DATAR

Data Retention

 

20

 

 

20

 

K

 

NVC

Nonvolatile STORE Operations

200

 

 

200

 

Years

@ 55°C

AC Test Conditions

 

 

 

 

 

 

 

 

Input Pulse Levels

0V to 3V

 

 

 

 

Input Rise and Fall Times

 

<5 ns

 

 

 

 

Input and Output Timing Reference Levels

 

1.5V

 

 

 

 

Output Load

See Figure 2 and Figure 3

 

 

 

 

Figure 2. AC Output Loading

OUTPUT

789Ω

3.0V

577Ω

30 pF

INCLUDING SCOPE AND FIXTURE

Figure 3. AC Output Loading for Tri-state Specs (tHZ, tLZ, tWLQZ, tWHQZ, tGLQX, tGHQZ

OUTPUT

789Ω

3.0V

577Ω

5 pF

INCLUDING SCOPE AND FIXTURE

Capacitance

Parameter[3]

Description

Test Conditions

Max

Unit

Conditions

CIN

Input Capacitance

TA = 25°C, f = 1 MHz,

7

pF

ΔV = 0 to 3V

COUT

Output Capacitance

 

7

pF

ΔV = 0 to 3V

Note

3. These parameters are guaranteed but not tested.

Document Number: 001-52037 Rev. **

Page 4 of 17

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Contents Features Logic Block DiagramDescription Cypress Semiconductor Corporation 198 Champion CourtPin Configurations Pin DescriptionsSymbol Parameter2 Commercial Industrial Unit Min DC CharacteristicsAbsolute Maximum Ratings Symbol Parameter2 Commercial Industrial Unit Min Max AC Test ConditionsCapacitance Parameter3 Description Test ConditionsSram Read Cycles #1 and #2 Sram Write Cycle #1 and #2 AutoStore/POWER UP Recall Symbols Alt Parameter STK14D88 Unit Min MaxSoftware-Controlled STORE/RECALL Cycle13 Soft Sequence Commands Symbols Parameter STK14D88 Unit Standard Alternate MinSymbols Parameter STK14D88 Unit Standard Min Hardware Store CycleMode Selection A14-A0 Mode PowerNvSRAM Operation Low Average Active Power Software RecallData Protection Best PracticesNoise Considerations Preventing AutoStorePart Number Description Access Times Temperature Part Numbering NomenclatureOrdering Codes STK14D88 R F 45 I TRPackage Diagrams Pin 300 Mil SoicPin 300 Mil Ssop Worldwide Sales and Design Support Products PSoC Solutions Sales, Solutions, and Legal InformationDocument History