CY7C136-25NC Cypress Semiconductor Corp, CY7C136-25NC Datasheet - Page 9
CY7C136-25NC
Manufacturer Part Number
CY7C136-25NC
Description
IC SRAM 16KB DUAL 52-PQFP
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C136-25NC.pdf
(18 pages)
Specifications of CY7C136-25NC
Format - Memory
RAM
Memory Type
SRAM - Dual Port, Asynchronous
Memory Size
16K (2K x 8)
Speed
25ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
52-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C136-25NC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Company:
Part Number:
CY7C136-25NCT
Manufacturer:
CYP
Quantity:
6 064
Document #: 38-06031 Rev. *C
Switching Waveforms
Busy Timing Diagram No. 1 (CE Arbitration)
Busy Timing Diagram No. 2 (Address Arbitration)
CE
CE
Left Address Valid First:
Right Address Valid First:
ADDRESS
R
L
ADDRESS
ADDRESS
ADDRESS
ADDRESS
ADDRESS
Valid First:
Valid First:
BUSY
BUSY
BUSY
BUSY
CE
CE
CE
CE
L,R
L,R
R
R
R
L
L
L
R
L
R
R
L
L
(continued)
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
CY7C132/CY7C136
CY7C142/CY7C146
Page 9 of 18
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