AMD
SWITCHING TEST CIRCUITS
VCC
R1
VOUT
VOUT
50 Ω
CL
2.4K
30 pF
VCC – 2 V
07370F-14
07370F-15
TTL Output Load
ECL Output Load
Notes:
Notes:
1. R1 = 500 Ω for the IOL = 8 mA
2. All diodes IN916 or IN3064, or equivalent
1. CL < 3 pF includes scope probe, wiring and stray
capacitances without device in test fixture.
2. AMD uses Automatic test equipment load
configurations and forcing functions. This figure
is for reference only.
3. CL = 30 pF includes scope probe, wiring and stray
capacitances without device in test fixture.
4. AMD uses constant current (A.T.E.) load
configurations and forcing functions. This figure is for
reference only.
40
Am7968/Am7969