Cypress Semiconductor STK22C48 Manual de usuario descargar pdf (Pagina 8)

STK22C48

Document Number: 001-51000 Rev. *E Page 8 of 17

Capacitance

In the following table, the capacitance parameters are listed.

[5]

Parameter Description Test Conditions Max Unit

Input capacitance T

= 25 C, f = 1 MHz,

= 0 to 3.0 V

8pF

OUT

Output capacitance 7pF

Thermal Resistance

In the following table, the thermal resistance parameters are listed.

[5]

Parameter Description Test Conditions

28-SOIC

(300 mil)

28-SOIC

(330 mil)

Unit



Thermal resistance

(junction to ambient)

Test conditions follow standard test methods

and procedures for measuring thermal

impedance, per EIA / JESD51.

TBD TBD C/W



Thermal resistance

(junction to case)

TBD TBD C/W

Figure 6. AC Test Loads

AC Test Conditions

5.0 V

Output

30 pF

R1 963 

512 

5.0 V

Output

5 pF

R1 963



512



For Tri-state Specs

Input pulse levels....................................................0 V to 3 V

Input rise and fall times (10% to 90%)......................... <

5 ns

Input and output timing reference levels ....................... 1.5 V

Note

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

Not Recommended for New Designs. In production to support ongoing production programs only.

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Cypress Semiconductor STK22C48 Manual de usuario Pagina 8

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