CY7C1049BN
Document #: 001-06501 Rev. **
Page 8 of 10
Write Cycle No. 3 (WE Controlled, OE LOW)[16]
Truth Table
CE
WE
OE
Inputs/Outputs
Mode
Power
H
X
X
High Z
Power-down
Standby (ISB)
L
H
L
Data Out
Read
Active (ICC)
L
L
X
Data In
Write
Active (ICC)
L
H
H
High Z
Selected, Output disabled
Active (ICC)
Ordering Information
Speed
(ns)
Ordering Code
Package
Diagram
Package Type
Operating
Range
12
CY7C1049BN-12VC
51-85090
36-Lead (400-Mil) Molded SOJ
Commercial
CY7C1049BN-12VXC
51-85090
36-Lead (400-Mil) Molded SOJ (Pb-free)
15
CY7C1049BN-15VC
51-85090
36-Lead (400-Mil) Molded SOJ
CY7C1049BN-15VXC
51-85090
36-Lead (400-Mil) Molded SOJ (Pb-free)
CY7C1049BN-15VI
51-85090
36-Lead (400-Mil) Molded SOJ
Industrial
CY7C1049BN-15VXI
51-85090
36-Lead (400-Mil) Molded SOJ (Pb-free)
17
CY7C1049BN-17VC
51-85090
36-Lead (400-Mil) Molded SOJ
Commercial
CY7C1049BNL-17VC
51-85090
36-Lead (400-Mil) Molded SOJ
CY7C1049BN-17VXC
51-85090
36-Lead (400-Mil) Molded SOJ (Pb-free)
20
CY7C1049BN-20VC
51-85090
36-Lead (400-Mil) Molded SOJ
CY7C1049BNL-20VC
51-85090
36-Lead (400-Mil) Molded SOJ
CY7C1049BN-20VXC
51-85090
36-Lead (400-Mil) Molded SOJ (Pb-free)
CY7C1049BN-20VI
51-85090
36-Lead (400-Mil) Molded SOJ
Industrial
CY7C1049BN-20VXI
51-85090
36-Lead (400-Mil) Molded SOJ (Pb-free)
25
CY7C1049BNL-25VC
51-85090
36-Lead (400-Mil) Molded SOJ
Commercial
CY7C1049BN-25VI
51-85090
36-Lead (400-Mil) Molded SOJ
Industrial
CY7C1049BN-25VXI
51-85090
36-Lead (400-Mil) Molded SOJ (Pb-free)
Please contact local sales representative regarding availability of these parts.
Switching Waveforms (continued)
DATA VALID
tHD
tSD
tLZWE
tPWE
tSA
tHA
tAW
tSCE
tWC
tHZWE
CE
ADDRESS
WE
DATA I/O
NOTE 17
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