Cypress STK11C68 Manual do Utilizador descarregar pdf (Página 6)

STK11C68

Document Number: 001-50638 Rev. ** Page 6 of 16

Capacitance

In the following table, the capacitance parameters are listed.

[3]

Parameter Description Test Conditions Max Unit

Input Capacitance T

= 25°C, f = 1 MHz,

= 0 to 3.0V

8pF

OUT

Output Capacitance 7pF

Thermal Resistance

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

[3]

Parameter Description Test Conditions 28-SOIC 28-CDIP 28-LCC Unit

Thermal Resistance

(Junction to Ambient)

Test conditions follow standard test methods

and procedures for measuring thermal

impedance, per EIA / JESD51.

TBD TBD TBD °C/W

Thermal Resistance

(Junction to Case)

TBD TBD TBD °C/W

Figure 4. AC Test Loads

AC Test Conditions

5.0V

Output

30 pF

R1 480Ω

255Ω

Input Pulse Levels....................................................0V to 3V

Input Rise and Fall Times (10% to 90%)...................... <

5 ns

Input and Output Timing Reference Levels.................... 1.5V

Note

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

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