CYD18S72V18-200BGI Cypress Semiconductor Corp, CYD18S72V18-200BGI Datasheet - Page 25

• Manufacturer Part Number: CYD18S72V18-200BGI
• Description: CYD18S72V18-200BGI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYD18S72V18-200BGI

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 18M (256K x 72)
• Speed: 200MHz
• Interface: Parallel
• Voltage - Supply: 1.42 V ~ 1.58 V, 1.7 V ~ 1.9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 484-BGA
• Density: 18Mb
• Access Time (max): 9ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 77MHz
• Operating Supply Voltage (typ): 1.8V
• Address Bus: 18b
• Package Type: BGA
• Operating Temp Range: -40C to 85C
• Number Of Ports: 2
• Supply Current: 1030mA
• Operating Supply Voltage (min): 1.7V
• Operating Supply Voltage (max): 1.9V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 484
• Word Size: 72b
• Number Of Words: 256K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC Test Load and Waveforms
Document Number: 38-06082 Rev. *J
R=250 Ohm
R=250 Ohm
Figure 9. Output Test Load for LVTTL/CMOS
Figure 10. Output Test Load for HSTL
Device under
READY
Figure 11. HSTL Input Waveform
READY
Device under
Output
test
Output
test
V
REF
ZQ
V
REF
ZQ
Test Point
V
REF
Test Point
V
REF
= 0.75V
= NC
RQ=250 Ohm
VTH = 50% VDDIO for 2.5V CMOS
VTH = 50% VDDIO for 1.8V CMOS
RQ=250 Ohm
50 Ohm
50 Ohm
VTH = 50% VDDIO
VTH = 1.5V for LVTTL
C= 10pF for SDR
50 Ohm
C = 10pF
50 Ohm
VTH
VTH
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