Philips Semiconductors Programmable Logic Devices

Product specification

10H20EV8/10020EV8

ECL programmable array logic

October 22, 1993

121

AC TEST CIRCUIT

PULSE

GENERATOR

SCOPE

RT

L1

L3

VCC

VCO1

VCO2

VEE

SCOPE

L2

RT

CL

I1

I11

CLK/I12

FM

FN

FX

FY

DUT

+2.0V + 0.010V

–2.5V + 0.010V FOR 10020EV8

–3.2V + 0.010V FOR 10H20EV8

25

µF

0.01

µF

NOTES:

1. Use decoupling capacitors of 0.1

should be NPO Ceramic or MLC type). Decoupling capacitors should be placed as close as physically possible to the DUT and lead

2. All unused inputs should be connected to either HIGH or LOW state consistent with the LOGIC function required.

3. All unused outputs are loaded with 50

Ω to GND.

8. Any unterminated stubs connected anywhere along the transmission line between the Pulse Generator and the DUT or between the

9. All 50

Ω resistors should have tolerance of ± 1% or better.

10. Test procedures are shown for only one input or set of input conditions. Other inputs are tested in the same manner.

25

µF

0.1

µF