Cypress Semiconductor STK14C88-5 Uživatelský manuál stáhnout pdf (Strana 5)

STK14C88

Document Number: 001-52038 Rev. *D Page 5 of 21

AC Test Conditions

Figure 3. AC Output Loading

Capacitance

Parameter

[5]

Description Test Conditions Max Unit Conditions

Input capacitance T

= 25 C, f = 1 MHz, 5 pF V = 0 to 3 V

OUT

Output capacitance 7 pF V = 0 to 3 V

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

Input rise and fall times ............................................... <5 ns

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

Output load........................................................ See Figure 3

480 Ohms

30 pF

255 Ohms

5.0 V

INCLUDING

SCOPE AND

OUTPUT

FIXTURE

Note

5. These

parameters are guaranteed but not tested.

Not Recommended for New Designs

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Cypress Semiconductor STK14C88-5 Uživatelský manuál Strana 5