CY7C194BN Просмотр технического описания (PDF) - Cypress Semiconductor
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CY7C194BN Datasheet PDF : 10 Pages
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AC Test Loads
Output Loads
R1
VCC
C1
R2
CY7C194BN
Output Loads
for tHfZoOrE, tHZCE & tHZWE
R3
VCC
Output
C2
R4
(A)*
Thevenin Equivalent
Output
VT
Rth
AC Test Conditions
Parameter
C1
C2
R1
R2
R3
R4
RTH
VTH
Description
Capacitor 1
Capacitor 2
Resistor 1
Resistor 2
Resistor 3
Resistor 4
Resistor Thevenin
Voltage Thevenin
(B)*
All Input Pulses
VCC
90%
90%
VSS
10%
Rise Time
1 V/ns
10%
Fall Time
1 V/ns
* including scope and jig capacitance
Nom.
Unit
30
pF
5
480
Ω
255
480
255
167
1.73
V
Document #: 001-06446 Rev. **
Page 5 of 10
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