Cypress CY62148ESL manual Capacitance, Thermal Resistance, Parameter Description Test Conditions

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CY62148ESL MoBL®

Capacitance

Tested initially and after any design or process changes that may affect these parameters.

Parameter

Description

Test Conditions

Max

Unit

CIN

Input Capacitance

TA = 25°C, f = 1 MHz,

10

pF

 

 

VCC = VCC(typ)

 

 

COUT

Output Capacitance

10

pF

Thermal Resistance

Tested initially and after any design or process changes that may affect these parameters.

Parameter

Description

Test Conditions

STSOP

Unit

ΘJA

Thermal Resistance

Still Air, soldered on a 3 x 4.5 inch, two layer printed

49.02

°C/W

 

(Junction to Ambient)

circuit board

 

 

ΘJC

Thermal Resistance

 

14.07

°C/W

 

(Junction to Case)

 

 

 

R1

VCC

Figure 2. AC Test Loads and Waveforms

ALL INPUT PULSES

OUTPUT

30 pF

INCLUDING

JIG AND

SCOPE

 

 

VCC

 

 

 

 

 

 

 

 

 

 

10%

 

 

 

 

 

90%

R2

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rise Time = 1 V/ns

 

 

 

 

 

 

 

Equivalent to:

THEVENIN EQUIVALENT

OUTPUT

 

 

 

RTH

 

 

 

 

V

 

 

 

 

 

 

 

90%

10%

Fall Time = 1 V/ns

Parameters

2.50V

3.0V

5.0V

Unit

R1

16667

1103

1800

Ω

 

 

 

 

 

R2

15385

1554

990

Ω

 

 

 

 

 

RTH

8000

645

639

Ω

VTH

1.20

1.75

1.77

V

Document #: 001-50045 Rev. **

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Contents Features Logic Block DiagramFunctional Description Cypress Semiconductor Corporation 198 Champion CourtPin Configuration Product PortfolioElectrical Characteristics Maximum RatingsOperating Range Device Range AmbientCapacitance Thermal ResistanceParameter Description Test Conditions Max Unit Parameter Description Test ConditionsData Retention Waveform Data Retention CharacteristicsParameter Description Conditions Min Typ Max Unit Parameter Read Cycle Description 55 ns Min Max Unit Switching CharacteristicsWrite Cycle Switching Waveforms Read Cycle No OE Controlled 14Inputs/Outputs Mode Power Truth TableOrdering Information Package Diagram51-85094 Pin Stsop Pb-Free New data sheet Sales, Solutions, and Legal InformationDocument History