LC378000RP 查看數據表（PDF） - SANYO -> Panasonic
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产品描述 (功能)
生产厂家
LC378000RP
SANYO -> Panasonic
LC378000RP Datasheet PDF : 4 Pages
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Pin Assignment
LC378000RP
Pin Functions
A0 to A19
Address inputs
D0 to D15/A-1 Data outputs
CE
Chip enable input
OE
Output enable input
BYTE
Byte/word mode switching
VCC
Power
VSS
Ground
D15/A-1:In byte mode, this pin functions as
the A-1 address input, and in word
mode, it functions as the D15 data
output pin.
Block Diagram
CE buffer
BYTE buffer
OE buffer
Internal timing
generator
A-1 buffer
Function Logic Table
CE
OE BYTE
Output pin state
Current drain
H
X
L
High impedance
Standby mode level
L
H
L
High impedance
Operating mode level
L
L
L
DOUT × 8 (BYTE MODE)* Operating mode level
H
X
H
High impedance
Standby mode level
L
H
H
High impedance
Operating mode level
L
L
H DOUT × 16 (WORD MODE) Operating mode level
Note: X: A high-level or low-level input
D8 to 14 are high impedance and D15 functions as the A-1 address input.
Memory array
Column decoder
+ bias circuit
Sense amplifier
Byte/word output
switching circuit
Output buffer
No. 5793-2/4
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