CY7C1021B-15VC Datasheet Download

Part No.:
CY7C1021B-15VC
Download:
Download Datasheet
Description:
[1-Mbit (64K x 16) Static RAM]
File Size:
362 K
Page:
10 Pages
Logo:
Manufacturer:
CYPRESS [ CYPRESS SEMICONDUCTOR ]
PCB Prototype
 CY7C1021B-15VC Datasheet Page:2CY7C1021B-15VC Datasheet Page:3CY7C1021B-15VC Datasheet Page:4CY7C1021B-15VC Datasheet Page:5CY7C1021B-15VC Datasheet Page:6CY7C1021B-15VC Datasheet Page:8CY7C1021B-15VC Datasheet Page:9CY7C1021B-15VC Datasheet Page:10 
CY7C1021B
CY7C10211B
Switching Waveforms
(continued)
Write Cycle No. 3 (WE Controlled, LOW)
t
WC
ADDRESS
CE
t
SCE
t
AW
t
SA
WE
t
BW
BHE, BLE
t
HZWE
DATA I/O
t
SD
t
HD
t
PWE
t
HA
t
LZWE
Truth Table
CE
H
L
OE
X
L
WE
X
H
BLE
X
L
L
H
L
X
L
L
L
H
L
L
H
X
H
X
X
H
BHE
X
L
H
L
L
H
L
X
H
I/O
1
–I/O
8
High Z
Data Out
Data Out
High Z
Data In
Data In
High Z
High Z
High Z
I/O
9
–I/O
16
High Z
Data Out
High Z
Data Out
Data In
High Z
Data In
High Z
High Z
Power-Down
Read - All bits
Read - Lower bits only
Read - Upper bits only
Write - All bits
Write - Lower bits only
Write - Upper bits only
Selected, Outputs Disabled
Selected, Outputs Disabled
Mode
Power
Standby (I
SB
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Ordering Information
Speed
(ns)
10
Ordering Code
CY7C10211B-10VC
CY7C10211B-10ZC
CY7C10211BL-10ZC
12
CY7C1021B-12VC
CY7C1021B-12VI
CY7C1021BL-12VC
CY7C1021B-12ZC
CY7C1021B-12ZI
CY7C1021BL-12ZC
Package
Name
V34
Z44
Z44
V34
V34
V34
Z44
Z44
Z44
Package Type
44-Lead (400-Mil) Molded SOJ
44-Lead TSOP Type II
44-Lead TSOP Type II
44-Lead (400-Mil) Molded SOJ
44-Lead (400-Mil) Molded SOJ
44-Lead (400-Mil) Molded SOJ
44-Lead TSOP Type II
44-Lead TSOP Type II
44-Lead TSOP Type II
Operating
Range
Commercial
Commercial
Commercial
Commercial
Industrial
Commercial
Commercial
Industrial
Commercial
Document #: 38-05145 Rev. *A
Page 7 of 10