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UM2333 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 UM2333
기능 4K x 8 NMOS ROM
제조업체 UMC
로고 UMC 로고 



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UM2333 데이터시트, 핀배열, 회로
.(l)UMC
============ UM2333
4K x 8 NMOS ROM
Features
• Access time 250/350/450ns (max.)
• Single +5V ±1 0% power supply
• TT L compatible inputs and outputs
• Three-state outputs
• Pin compatible with 2732 EPROM
• Two programmable chip selects for output control
• N-channel silicon gate technology
General Description
The UM2333 is a 32,768-bit static MOS read only memory
organized as 4096 words by 8 bits. The device is com-
pletely static in operation, and operates from a single
+5V power supply. All inputs and outputs are TT L com-
patible. The two chip select inputs are programmable.
Programming of the device is accomplished by a custom
masking process. The UM2333 is designed for memory
applications where high performance, large bit storage,
and simple interfacing are important design objectives.
Pin Configuration
A7
A6
As
A4
A3
A2
A1
Ao
00
01
02
GND
VCC
As
A9
All
CS1/CS1
AlO
CS2/CS2
07
06
Os
04
03
Block Diagram
Au Ao
ADDRESS INPUT BUFFER
X
DECODER
Y
DECODER
vcc
GND
OUTPUT
ENABLE
LOGIC
-
-
CS1/CS1
CS2/CS2
32.768 BIT
CELL MATRIX
y
CATING
OUTPUT
BUFFER
00
01
02
03
04
Os
06
07
1-6






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전력 반도체 판매 ( IGBT, TR 모듈, SCR, 다이오드 모듈 )

휴대전화 : 010-3582-2743


상호 : 아이지 인터내셔날

전화번호 : 051-319-2877, [ 홈페이지 ]



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