CY7C1380CV25-167AC Cypress Semiconductor Corp, CY7C1380CV25-167AC Datasheet - Page 28

• 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
ZZ Mode Timing
Switching Waveforms
Read/Write Cycle Timing
Notes:
23. The data bus (Q) remains in high-Z following a WRITE cycle, unless a new read access is initiated by ADSP or ADSC .
24. GW is HIGH.
Data Out (Q)
Data In (D)
ADDRESS
ADSC
ADSP
BWE,
BW
ADV
CLK
OE
CE
X
A1
ALL INPUTS
(except ZZ)
Outputs (Q)
High-Z
High-Z
t ADS
I
t CES
t AS
SUPPLY
[25, 26]
CLK
A2
ZZ
t ADH
t CEH
t CH
t AH
Back-to-Back READs
t CYC
t CLZ
Q(A1)
t CL
[21, 23, 24]
t CO
(continued)
Q(A2)
t ZZI
t ZZ
I DDZZ
t OEHZ
t WES
t DS
D(A3)
Single WRITE
A3
t DH
t WEH
DON’T CARE
A4
DON’T CARE
t OELZ
High-Z
UNDEFINED
Q(A4)
BURST READ
Q(A4+1)
DESELECT or READ Only
t RZZI
Q(A4+2)
t ZZREC
Q(A4+3)
D(A5)
A5
CY7C1380CV25
CY7C1382CV25
Back-to-Back
WRITEs
D(A6)
A6
Page 28 of 33
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