CY7C1049BN_09 Datasheet, PDF (8/10 Pages) Cypress Semiconductor – 512K x 8 Static RAM

Switching Waveforms (continued)
Write Cycle No. 3 (WE Controlled, OE LOW)^[16]
ADDRESS
CE
t_WC
t_SCE
CY7C1049BN
t_AW
t_HA
t_SA
t_PWE
WE
DATA I/O
NOTE 17
t_HZWE
t_SD
DATA VALID
t_HD
t_LZWE
Truth Table
CE WE OE
Inputs/Outputs
Mode
Power
H
X
X High Z
L
H
L Data Out
L
L
X Data In
L
H
H High Z
Power-down
Read
Write
Selected, Output disabled
Standby (I_SB)
Active (I_CC)
Active (I_CC)
Active (I_CC)
Ordering Information
Speed
(ns)
Ordering Code
Package
Diagram
Package Type
12
CY7C1049BN-12VC
51-85090 36-Lead (400-Mil) Molded SOJ
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
CY7C1049BN-15VXI
51-85090 36-Lead (400-Mil) Molded SOJ (Pb-free)
17
CY7C1049BN-17VC
51-85090 36-Lead (400-Mil) Molded SOJ
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
CY7C1049BN-20VXI
51-85090 36-Lead (400-Mil) Molded SOJ (Pb-free)
25
CY7C1049BNL-25VC
51-85090 36-Lead (400-Mil) Molded SOJ
CY7C1049BN-25VI
51-85090 36-Lead (400-Mil) Molded SOJ
CY7C1049BN-25VXI
51-85090 36-Lead (400-Mil) Molded SOJ (Pb-free)
Please contact local sales representative regarding availability of these parts.
Operating
Range
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Document #: 001-06501 Rev. **
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