參數(shù)資料
型號: μPD4264405
廠商: NEC Corp.
英文描述: 16,777,216 Words by 4 Bits CMOS Dynamic RAMs(64M 動態(tài)RAM)
中文描述: 16,777,216詞由4位的CMOS動態(tài)存儲器(RAM的6400動態(tài))
文件頁數(shù): 4/36頁
文件大小: 256K
代理商: ΜPD4264405
μ
PD4264405, 42S65405, 4265405
4
Block Diagram
Notes 1.
Part number
Row address
Column address
μ
PD4264405
A0 - A12
A0 - A10
μ
PD42S65405, 4265405
A0 - A11
A0 - A11
2.
4,096
×
4,096
×
4
Clock
Generator
CAS before
RAS Counter
RAS
CAS
WE
V
CC
GND
Address
Note 1
R
Row
Address
Buffer
Column
Address
Buffer
Memory
Cell
Array
Bit organization
Note2
Sense Amplifier
Column Decoder
Data
Output
Buffer
Data
Input
Buffer
×
4
OE
I/O1
to
I/O4
相關(guān)PDF資料
PDF描述
μPD4265405 16,777,216 Words by 4 Bits CMOS Dynamic RAMs(64M 動態(tài)RAM)
μPD42S65805 8,388,608 Words by 8 Bits CMOS dynamic RAMs(64M 動態(tài)RAM)
μPD4264805 8,388,608 Words by 8 Bits CMOS dynamic RAMs(64M 動態(tài)RAM)
μPD4265805 8,388,608 Words by 8 Bits CMOS dynamic RAMs(64M 動態(tài)RAM)
μPD431009 1M-Bit CMOS Fast Static RAM(1M位CMOS 快速靜態(tài))
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