CY7C1380CV25-167AC Cypress Semiconductor Corp, CY7C1380CV25-167AC Datasheet - Page 27

• Manufacturer Part Number: CY7C1380CV25-167AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1380CV25-167AC

• Density: 18Mb
• Access Time (max): 3.4ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 166MHz
• Operating Supply Voltage (typ): 2.5V
• Address Bus: 19b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 4
• Supply Current: 275mA
• Operating Supply Voltage (min): 2.375V
• Operating Supply Voltage (max): 2.625V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 36b
• Number Of Words: 512K
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-05240 Rev. *C
Switching Waveforms
Write Cycle Timing
Data Out (Q)
Data In (D)
ADDRESS
ADSP
ADSC
BWE,
ADV
BW
CLK
GW
OE
CE
X
BURST READ
High-Z
t ADS
[21, 22]
t CES
t AS
A1
t ADH
t CEH
t AH
t CH
t
OEHZ
Byte write signals are
ignored for first cycle when
ADSP initiates burst
t CYC
t ADS
(continued)
t CL
t DS
Single WRITE
D(A1)
t ADH
t DH
A2
D(A2)
DON’T CARE
t WES
D(A2 + 1)
BURST WRITE
t WEH
UNDEFINED
D(A2 + 1)
ADV suspends burst
D(A2 + 2)
ADSC extends burst
D(A2 + 3)
t ADS
A3
D(A3)
CY7C1380CV25
CY7C1382CV25
t ADH
t
ADVS
t WES
Extended BURST WRITE
D(A3 + 1)
t
t WEH
ADVH
Page 27 of 33
D(A3 + 2)
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