Capacitance, Ac characteristics – Rainbow Electronics W29EE011 User Manual

Page 10

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W29EE011

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CAPACITANCE

(V

DD

= 5.0V, T

A

= 25

°

C, f = 1 MHz)

PARAMETER

SYMBOL

CONDITIONS

MAX.

UNIT

I/O Pin Capacitance

C

I/O

V

I/O

= 0V

12

pF

Input Capacitance

C

IN

V

IN

= 0V

6

pF

AC CHARACTERISTICS

AC Test Conditions

(V

DD

= 5V

±

10

%

)

PARAMETER

CONDITIONS

Input Pulse Levels

0V to 3V

Input Rise/Fall Time

<

5 nS

Input/Output Timing Level

1.5V/1.5V

Output Load

1 TTL Gate and C

L

= 30 pF for 70 nS and 100 pF for others.

AC Test Load and Waveforms

+5V

1.8K ohm

D

OUT

1.3K ohm

100 pF for 90/120/150 nS
30 pF for 70 nS
(Including Jig and Scope)

Input

Test Point

0V

1.5V

3V

Test Point

1.5V

Output

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