7 / 17 page
CY7C335
7
AC Test Loads and Waveforms (Commercial)
5V
OUTPUT
INCLUDING
JIG AND
SCOPE
50pF
(a)
90%
10%
3.0V
GND
90%
10%
ALL INPUT PULSES
≤ 3ns
≤ 3ns
(b)
C335–8
C335–9
C335–10
OUTPUT
(c) Thévenin Equivalent (Load 1)
VTH =2.00V
(2.02VMIL)
C = 50 pF
R=125
Ω (190Ω MIL)
OUTPUT
(d) Three-state Delay Load (Load2)
VX
C= 5 pF
0V
0V
C335–11
R1 313
Ω
(470
Ω MIL/IND)
R2 208
Ω
(319
Ω Mil/Ind)
R=125
Ω (190Ω MIL)
0V
0V
Figure 5. Test Waveforms
Parameter
VX
Output Waveform Measurement Level
tPXZ (–)
1.5V
VOH
0.5V
VX
0.5V
tPXZ (+)
2.6V
VOL
VX
tPZX (+)
Vth
0.5V
tPZX (–)
Vth
VX
VOL
0.5V
VX
VOH
C335–12
C335–13
C335–14
C335–15
0.5V
0.5V
0.5V
0.5V
tCER (–)
1.5V
VOH
VX
tCER (+)
2.6V
VOL
VX
tCEA (+)
Vth
tCEA (–)
Vth
VX
VOL
VX
VOH
C335–16
C335–17
C335–18
C335–19
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
