cy62146e Cypress Semiconductor Corporation., cy62146e Datasheet - Page 9

• Manufacturer Part Number: cy62146e
• Description: 4-mbit 256k X 16 Static Ram
• Manufacturer: Cypress Semiconductor Corporation.

Table 1. Truth Table
Ordering Information
Document Number: 001-07970 Rev. *D
Contact your local Cypress sales representative for availability of these parts.
Speed
(ns)
CE
45
H
L
L
L
L
L
L
L
L
L
L
CY62146ELL-45ZSXI
CY62146ELL-45ZSXA
WE
X
X
H
H
H
H
H
H
L
L
L
Ordering Code
OE
X
X
H
H
H
X
X
X
L
L
L
BHE
H
H
H
H
X
L
L
L
L
L
L
BLE
X
H
H
H
H
L
L
L
L
L
L
51-85087 44-pin Thin Small Outline Package II (Pb-free)
51-85087 44-pin Thin Small Outline Package II (Pb-free)
Package
Diagram
High-Z
High-Z
Data Out (IO
Data Out (IO
IO
Data Out (IO
IO
High-Z
High-Z
High-Z
Data In (IO
Data In (IO
IO
Data In (IO
IO
8
0
8
0
–IO
–IO
–IO
–IO
Inputs/Outputs
15
7
15
7
in High-Z
in High-Z
in High-Z
in High-Z
0
0
8
–IO
–IO
–IO
0
0
8
–IO
–IO
–IO
15
7
15
);
15
7
15
)
);
);
)
);
Deselect/Power down
Output Disabled
Read
Read
Read
Output Disabled
Output Disabled
Output Disabled
Write
Write
Write
Package Type
Mode
CY62146E MoBL
Standby (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Automotive-A
Power
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Operating
Industrial
Page 9 of 11
SB
Range
)
)
)
)
)
)
)
)
)
)
)
®
[+] Feedback
[+] Feedback