CY7C1339B-133AI Cypress Semiconductor Corp, CY7C1339B-133AI Datasheet - Page 13

• Manufacturer Part Number: CY7C1339B-133AI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1339B-133AI

• Density: 4Mb
• Access Time (max): 4ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: TQFP
• Operating Temp Range: -40C to 85C
• Supply Current: 375mA
• Operating Supply Voltage (min): 3.13V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 32b
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-05141 Rev. *A
Switching Waveforms
Read/Write Cycle Timing
Note:
17. Data bus is driven by SRAM, but data is not guaranteed.
CLK
ADV
GW
CE
Data In/Out
ADSP
WE
CE
CE
ADSC
ADD
OE
2
3
1
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]
OELZ
t
WH
t
CO
t
ADVH
(continued)
ADS
t
DOE
WD2
1a
Out
1a
t
Single Write
CH
t
t
OEHZ
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
Out
3d
CY7C1339B
Unselected
t
CHZ
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