STK22C48

Document Number: 001-51000 Rev. *D

Page 8 of 17

Capacitance

In the following table, the capacitance parameters are listed.[5]

Parameter

Description

Test Conditions

Max

Unit

Input capacitance

8pF

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

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 6. AC Test Loads

AC Test Conditions

5.0 V

Output

30 pF

R1 963

Ω

R2

512

Ω

5.0 V

Output

5 pF

R1 963

Ω

R2

512

Ω

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.

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