CY7C185

Document #: 38-05043 Rev. *E

Page 4 of 15

Capacitance

Tested initially and after any design or process changes that may affect these parameters.

Parameter

Description

Test Conditions

Max

Unit

Input Capacitance

7

pF

Output Capacitance

7

pF

Figure 1. AC Test Loads and Waveforms

R1 481

Ω

3.0 V

5 V

OUTPUT

R1 481

Ω

R2

255

Ω

30 pF

GND

90%

90%

10%

≤ 5ns

≤ 5 ns

5 V

OUTPUT

R2

255

Ω

5 pF

(a)

(b)

OUTPUT

1.73 V

INCLUDING

JIG AND

SCOPE

INCLUDING

JIGAND

SCOPE

10%

Equivalent to:

THÉVENIN EQUIVALENT

ALL INPUT PULSES

167

Ω

Notes

2. Minimum voltage is equal to –3.0 V for pulse durations less than 30 ns.

3. Tested initially and after any design or process changes that may affect these parameters.

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