CY7C4255V-15ASXC Cypress Semiconductor Corp, CY7C4255V-15ASXC Datasheet - Page 11

• Manufacturer Part Number: CY7C4255V-15ASXC
• Description: CY7C4255V-15ASXC
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C4255V-15ASXC

• Function: Synchronous
• Memory Size: 144K (8K x 18)
• Data Rate: 100MHz
• Access Time: 10ns
• Voltage - Supply: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes
Document Number: 38-06012 Rev. *D
12. C
13. C
L
L
= 30 pF for all AC parameters except for t
= 5 pF for t
I/O
OUTPUT
OHZ
3.3 V
INCLUDING
.
JIG AND
SCOPE
C
L
Z0 = 50 
R1 = 330 
Figure 4. AC Test Loads and Waveforms (–15)
50
R2 = 510 
OHZ
Figure 5. AC Test Loads and Waveforms (–10)
V
CC
.
4275V–4
/2
4275V–6
Equivalent to:
GND
3.0 V
OUTPUT
GND
3.0 V
THÉ VENIN EQUIVALENT
 3 ns
 3 ns
ALL INPUT PULSES
10%
ALL INPUT PULSES
90%
10%
200 
90%
[12, 13]
CY7C4255V, CY7C4265V
CY7C4275V, CY7C4285V
2.0 V
90%
90%
10%
10%
 3 ns
 3 ns
4287V–5
4275V–7
Page 11 of 24
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