WCMC1616V9X View Datasheet(PDF) - Weida Semiconductor, Inc.
Part Name
Description
Manufacturer
WCMC1616V9X Datasheet PDF : 13 Pages
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ADVANCE INFORMATION
WCMC1616V9X
Truth Table [19]
CE CE2 WE OE BHE BLE
Inputs/Outputs
H
H
X
X
X
X High Z
X
H
X
X
H
H High Z
X
L
L
X
X
X High Z
Mode
Deselect/Power-Down
Deselect/Power-Down
Deselect/Power-Down
Power
Standby (ISB)
Standby (ISB)
Standby (ISB)
L
H
H
L
L
L Data Out (I/O0–I/O15) Read
Active (ICC)
L
H
H
L
H
L Data Out (I/O0–I/O7); Read
I/O8–I/O15 in High Z
Active (ICC)
L
H
H
L
L
H Data Out (I/O8–I/O15); Read
I/O0–I/O7 in High Z
Active (ICC)
L
H
H
H
L
L High Z
Output Disabled
Active (ICC)
L
H
H
H
H
L High Z
Output Disabled
Active (ICC)
L
H
H
H
L
H High Z
Output Disabled
Active (ICC)
L
H
L
X
L
L Data In (I/O0–I/O15)
Write (Upper Byte and Lower Active (ICC)
Byte)
L
H
L
X
H
L Data In (I/O0–I/O7);
Write (Lower Byte Only)
I/O8–I/O15 in High Z
L
H
L
X
L
H Data In (I/O8–I/O15);
Write (Upper Byte Only)
I/O0 –I/O7 in High Z
Active (ICC)
Active (ICC)
Notes:
19. H = V IH, L = VIL, X = Don’t Care
Document #: 38-14027 Rev. **
Page 10 of 13
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