CY7C1381D-133AXI Cypress Semiconductor Corp, CY7C1381D-133AXI Datasheet - Page 11
CY7C1381D-133AXI
Manufacturer Part Number
CY7C1381D-133AXI
Description
IC,SYNC SRAM,512KX36,CMOS,QFP,100PIN,PLASTIC
Manufacturer
Cypress Semiconductor Corp
Datasheets
1.CY7C1381D-133AXC.pdf
(29 pages)
2.CY7C1381D-133AXC.pdf
(29 pages)
3.CY7C1381F-133BGCT.pdf
(17 pages)
Specifications of CY7C1381D-133AXI
Format - Memory
RAM
Memory Type
SRAM - Synchronous
Memory Size
18M (512K x 36)
Speed
133MHz
Interface
Parallel
Voltage - Supply
3.135 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
100-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
428-2147
CY7C1381D-133AXI
CY7C1381D-133AXI
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C1381D-133AXI
Manufacturer:
AD
Quantity:
21 440
Company:
Part Number:
CY7C1381D-133AXI
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Company:
Part Number:
CY7C1381D-133AXIT
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Switching Waveforms
Note
Document #: 38-06037 Rev. *E
30. If t
CE
CE
Right Address Valid First:
Left Address Valid First:
ADDRESS
ADDRESS
PS
R
L
ADDRESS
ADDRESS
ADDRESS
ADDRESS
Valid First:
Valid First:
is violated, the busy signal will be asserted on one side or the other, but there is no guarantee on which side BUSY will be asserted.
BUSY
BUSY
BUSY
BUSY
CE
CE
CE
CE
L,R
L,R
R
R
R
R
L
L
L
R
R
L
L
L
Figure 13. Busy Timing Diagram No. 2 (Address Arbitration)
(continued)
Figure 12. Busy Timing Diagram No. 1 (CE Arbitration)
t
t
PS
PS
ADDRESS MATCH
ADDRESS MATCH
t
t
RC
RC
or t
or t
t
t
PS
PS
WC
WC
t
t
BLA
BLA
ADDRESS MATCH
ADDRESS MATCH
t
t
BLC
BLC
ADDRESS MISMATCH
ADDRESS MISMATCH
t
t
BHA
BHA
t
t
BHC
BHC
[30]
[30]
CY7C138, CY7C139
Page 11 of 17
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