7C185A-20 Просмотр технического описания (PDF) - Cypress Semiconductor
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7C185A-20 Datasheet PDF : 10 Pages
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CY7C185A
Capacitance[6]
Parameter
Description
Test Conditions
CIN
COUT
Input Capacitance
Output Capacitance
TA = 25°C, f = 1 MHz,
VCC = 5.0V
Note:
6. Tested initially and after any design or process changes that may affect these parameters.
Max.
10
10
Unit
pF
pF
AC Test Loads and Waveforms
5V
OUTPUT
R1 481Ω
30 pF
INCLUDING
JIG AND
SCOPE
(a)
R2
255Ω
5V
OUTPUT
R1 481Ω
5 pF
INCLUDING
JIG AND
SCOPE
R2
255Ω
C185A–4
(b)
3.0V
GND
10%
≤ 5 ns
ALL INPUT PULSES
90%
90%
10%
≤ 5 ns
C185A–5
Equivalent to: THÉVENIN EQUIVALENT
OUTPUT
167Ω
1.73V
3
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