CY7C1339B-133AI Cypress Semiconductor Corp, CY7C1339B-133AI Datasheet - Page 13
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CY7C1339B-133AI
Manufacturer Part Number
CY7C1339B-133AI
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C1339B-133AI.pdf
(17 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C1339B-133AI
Manufacturer:
CYPRESS
Quantity:
1 831
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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