Switching Waveforms (continued)
Write Cycle No. 3 (WE Controlled, OE LOW)[13]
ADDRESS
CE
tSA
WE
tWC
tSCE
tAW
tPWE
DATA I/O
NOTE 14
tHZWE
tSD
DATA VALID
CY7C1019B
CY7C10191B
tHA
tHD
tLZWE
Truth Table
CE
OE
H
X
X
X
L
L
L
X
L
H
WE
I/O0–I/O7
X High Z
X High Z
H Data Out
L Data In
H High Z
Mode
Power-Down
Power-Down
Read
Write
Selected, Outputs Disabled
Power
Standby (ISB)
Standby (ISB)
Active (ICC)
Active (ICC)
Active (ICC)
Ordering Information
Speed
(ns)
Ordering Code
Package
Name
Package Type
12 CY7C1019B-12VC
V33 32-Lead 400-Mil Molded SOJ
CY7C1019B-12ZC
ZS32 32-Lead TSOP Type II
CY7C1019B-12ZXC
ZS32 32-Lead TSOP Type II (Pb -Free )
15 CY7C1019B-15VC
V33 32-Lead 400-Mil Molded SOJ
CY7C1019B-15VI
V33 32-Lead 400-Mil Molded SOJ
CY7C1019B-15ZC
ZS32 32-Lead TSOP Type II
CY7C1019B-15ZXC
ZS32 32-Lead TSOP Type II (Pb -Free)
CY7C1019B-15ZI
ZS32 32-Lead TSOP Type II
Please contact local sales representative regarding availability of parts
Operating
Range
Commercial
Commercial
Industrial
Commercial
Industrial
Document #: 38-05026 Rev. *B
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