CY7C1327B-166AC Cypress Semiconductor Corp, CY7C1327B-166AC Datasheet - Page 12

• Manufacturer Part Number: CY7C1327B-166AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1327B-166AC

• Density: 4Mb
• Access Time (max): 3.5ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Supply Current: 420mA
• Operating Supply Voltage (min): 3.14V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 18b
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Document #: 38-05140 Rev. **
Read/Write Cycle Timing
Note:
17. Data bus is driven by SRAM, but data is not guaranteed.
CE
Data In/Out
CLK
ADSP
ADV
GW
WE
CE
CE
ADSC
ADD
OE
3
1
2
t
t
t
CES
CES
ADS
t
AS
t
CES
RD1
t
ADVS
Single Read
t
CEH
t
t
CYC
t
t
t
t
CEH
CEH
ADH
AH
WS
t
t
[14, 15, 16, 17]
EOLZ
t
WH
t
CO
t
ADVH
ADS
t
(continued)
EOV
WD2
1a
Out
1a
t
Single Write
CH
t
t
EOHZ
ADH
t
CL
= DON’T CARE
2a
In
t
RD3
WS
See Note 17
t
WH
ADSP ignored with CE
2a
Out
= UNDEFINED
CE
Burst Read
1
t
masks ADSP
DS
3a
Out
t
DH
Out
3b
1
inactive
Pipelined Read
Out
3c
t
DOH
CY7C1327B
Out
3d
Unselected
t
CHZ
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