Cypress STK11C88 manual Capacitance, AC Test Conditions, Thermal Resistance

STK11C88

Capacitance

In the following table, the capacitance parameters are listed.[4]

Parameter			Description			Test Conditions	Max			Unit
CIN			Input Capacitance			TA = 25°C, f = 1 MHz,	5			pF
						VCC = 0 to 3.0 V
COUT			Output Capacitance				7			pF
Thermal Resistance
In the following table, the thermal resistance parameters are listed.[4]
Parameter		Description				Test Conditions	28-SOIC	28-SOIC			Unit
							(300 mil)	(330 mil)
ΘJA	Thermal Resistance			Test conditions follow standard test methods and			TBD		TBD		°C/W
	(Junction to Ambient)			procedures for measuring thermal impedance,
				per EIA / JESD51.
ΘJC	Thermal Resistance						TBD		TBD		°C/W
	(Junction to Case)
					Figure 4. AC Test Loads

R1 480Ω

5.0V

Output

30 pF R2

255Ω

AC Test Conditions

Input Pulse Levels	0 V to 3	V
Input Rise and Fall Times (10% - 90%)	<5 ns
Input and Output Timing Reference Levels	1.5	V

Note

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

Document Number: 001-50591 Rev. ** Page 7 of 15

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