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CY7C09079V/89V/99V
CY7C09179V/89V/99V
Document #: 38-06043 Rev. *A
Page 6 of 18
AC Test Loads (Applicable to -6 and -7 only)[13]
Note:
13. Test Conditions: C = 10 pF.
AC Test Loads
(a) Normal Load (Load 1)
R1 = 590
Ω
3.3V
OUTPUT
R2 = 435
Ω
C= 30 pF
VTH =1.4V
OUTPUT
C= 30 pF
(b) Thévenin Equivalent (Load 1)
(c) Three-State Delay (Load 2)
R1 = 590
Ω
R2 = 435
Ω
3.3V
OUTPUT
C= 5pF
RTH = 250Ω
(Used for tCKLZ, tOLZ, & tOHZ
including scope and jig)
VTH =1.4V
OUTPUT
C
(a) Load 1 (-6 and -7 only)
R = 50
Ω
Z0 = 50Ω
3.0V
GND
90%
90%
10%
3ns
3 ns
10%
ALL INPUT PULSES
≤
≤
0. 00
0. 1 0
0. 20
0. 30
0. 40
0. 50
0. 60
1 0
1 5
20
25
30
35
(b) Load Derating Curve
Capacitance (pF)