7

FN2979.2

August 25, 2005

AC Testing Input, Output Waveform

A.C. Testing: All input signals (other than CLK) must switch

A.C. Test Circuit

TABLE 2. TEST CONDITION DEFINITION TABLE

TEST CONDITION

V1

R1

C1

1

2.13V

220

Ω

80pF

2

2.29V

91

Ω

300pF

3

1.5V

187

Ω

300pF

4

1.5V

187

Ω

50pF

1.5V

1.5V

INPUT

OUTPUT

TEST

POINT

V1

C1 (SEE NOTE)

R1

OUTPUT FROM

DEVICE

UNDER TEST

NOTE:

INCLUDES STRAY AND JIG CAPACITANCE

82C88

82C88