Cypress STK14CA8 manual AC Test Conditions, Capacitance, Symbol Parameter Max Units Conditions

STK14CA8

AC Test Conditions

Input Pulse Levels				0V to 3V
Input Rise and Fall Times					≤ 5 ns
Input and Output Timing Reference Levels						1.5V
Output Load		See Figure 4 and Figure 5
Capacitance
(TA = 25°C, f = 1.0 MHz)
Symbol	Parameter[2]		Max	Units				Conditions
CIN	Input Capacitance		7	pF			ΔV = 0 to 3V
COUT	Output Capacitance		7	pF			ΔV = 0 to 3V
				Figure 4. AC Output Loading
								3.0V
									577 Ohms
		OUTPUT								30 pF
				789 Ohms
										INCLUDING
										SCOPE AND
										FIXTURE

Figure 5. AC Output Loading for Tristate Specifications

(tHZ, tLZ, tWLQZ, tWHQZ, tGLQX, tGHQZ)

		3.0V
			577 Ohms
OUTPUT				5 pF
	789 Ohms
				INCLUDING
				SCOPE AND
				FIXTURE

Note

2. These parameters are guaranteed but not tested.

Document Number: 001-51592 Rev. ** Page 4 of 16

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