CY7C057V-15AC Cypress Semiconductor Corp, CY7C057V-15AC Datasheet - Page 7

• Manufacturer Part Number: CY7C057V-15AC
• Description: IC SRAM 1.152MBIT 15NS 144LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C057V-15AC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 1.152M (32K x 36)
• Speed: 15ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1174

AC Test Load and Waveforms
Notes:
Document #: 38-06055 Rev. **
11. External AC Test Load Capacitance = 10 pF.
12. (Internal I/O pad Capacitance = 10 pF) + AC Test Load.
OUTPUT
(a) Normal Load (Load 1)
Z
0
= 50
ALL INPUT PULSES
C
[11]
R = 50
7
6
5
4
3
2
1
20
V
[12]
TH
= 1.5V
30
V
3.0V
SS
60
(b) Load Derating Curve
3 ns
Capacitance (pF)
80 100
10%
90%
200
(b) Three-State Delay (Load 2)
OUTPUT
90%
10%
3 ns
C = 5 pF
CY7C056V
CY7C057V
3.3V
R1 = 590
R2 = 435
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