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CY7C185-20PXC データシートの表示(PDF) - Cypress Semiconductor
部品番号
コンポーネント説明
メーカー
CY7C185-20PXC
64-Kbit (8 K × 8) Static RAM
Cypress Semiconductor
CY7C185-20PXC Datasheet PDF : 15 Pages
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CY7C185
Capacitance
Tested initially and after any design or process changes that may affect these parameters.
Parameter
C
IN
C
OUT
Description
Input Capacitance
Output Capacitance
Test Conditions
T
A
= 25
°
C, f = 1 MHz,
V
CC
= 5.0 V
Max
Unit
7
pF
7
pF
Figure 1. AC Test Loads and Waveforms
5V
OUTPUT
R1 481
Ω
5V
OUTPUT
R1 481
Ω
30 pF
INCLUDING
JIG AND
SCOPE
(a)
R2
255
Ω
5 pF
INCLUDING
JIGAND
SCOPE
(b)
R2
255
Ω
3.0 V
10%
GND
≤
5 ns
ALL INPUT PULSES
90%
90%
10%
≤
5 ns
Equivalent to:
OUTPUT
THÉVENIN EQUIVALENT
167
Ω
1.73 V
Notes
2. Minimum voltage is equal to –3.0 V for pulse durations less than 30 ns.
3. Tested initially and after any design or process changes that may affect these parameters.
Document #: 38-05043 Rev. *E
Page 4 of 15
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