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Capacitance, Thermal resistance, Ac test conditions – Cypress STK14C88-5 User Manual

Page 8

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STK14C88-5

Document Number: 001-51038 Rev. **

Page 8 of 17

Capacitance

In the following table, the capacitance parameters are listed.

[8]

Parameter

Description

Test Conditions

Max

Unit

C

IN

Input Capacitance

T

A

= 25

°C, f = 1 MHz,

V

CC

= 0 to 3.0V

5

pF

C

OUT

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

Θ

JA

Thermal Resistance
(Junction to Ambient)

Test conditions follow standard test methods
and procedures for measuring thermal
impedance, per EIA / JESD51.

TBD

TBD

°C/W

Θ

JC

Thermal Resistance
(Junction to Case)

TBD

TBD

°C/W

Figure 7. AC Test Loads

AC Test Conditions

5.0V

Output

30 pF

R1 963

Ω

R2

512

Ω

5.0V

Output

5 pF

R1 963

Ω

R2

512

Ω

For Tri-state Specs

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.

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