Datasheet.kr   

DM74AS373 데이터시트 PDF




Fairchild Semiconductor에서 제조한 전자 부품 DM74AS373은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 DM74AS373 자료 제공

부품번호 DM74AS373 기능
기능 DM74AS373
제조업체 Fairchild Semiconductor
로고 Fairchild Semiconductor 로고


DM74AS373 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 6 페이지수

미리보기를 사용할 수 없습니다

DM74AS373 데이터시트, 핀배열, 회로
April 1984
Revised March 2000
DM74AS373
Octal D-Type Transparent Latch with 3-STATE Outputs
General Description
These 8-bit registers feature totem-pole 3-STATE outputs
designed specifically for driving highly-capacitive or rela-
tively low-impedance loads. The high-impedance state and
increased high-logic-level drive provide these registers with
the capability of being connected directly to and driving the
bus lines in a bus-organized system without need for inter-
face or pull-up components. They are particularly attractive
for implementing buffer registers, I/O ports, bidirectional
bus drivers, and working registers.
The eight latches of the DM74AS373 are transparent D-
type latches, meaning that while the enable (G) is HIGH
the Q outputs will follow the data (D) inputs. When the
enable is taken LOW the output will be latched at the level
of the data that was set up.
A buffered output control input can be used to place the
eight outputs in either a normal logic state (HIGH or LOW
logic levels) or a high impedance state. In the high-imped-
ance state the outputs neither load nor drive the bus lines
significantly.
The output control does not affect the internal operation of
the latches. That is, the old data can be retained or new
data can be entered even while the outputs are OFF.
Features
s Switching specifications at 50 pF
s Switching specifications guaranteed over full tempera-
ture and VCC range
s Advanced oxide-isolated, ion-implanted Schottky TTL
process
s Functionally and pin for pin compatible with LS and ALS
TTL counterparts
s Improved AC performance over LS and ALS TTL coun-
terparts
s 3-STATE buffer-type outputs drive bus lines directly
Ordering Code:
Order Number Package Number
Package Description
DM74AS373WM
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
DM74AS373N
N20A
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
© 2000 Fairchild Semiconductor Corporation DS006309
www.fairchildsemi.com




DM74AS373 pdf, 반도체, 판매, 대치품
Switching Characteristics
over recommended operating free air temperature range
Symbol
Parameter
Conditions
tPLH Propagation Delay Time
LOW-to-HIGH Level Output
tPHL Propagation Delay Time
HIGH-to-LOW Level Output
tPLH Propagation Delay Time
LOW-to-HIGH Level Output
tPHL Propagation Delay Time
HIGH-to-LOW Level Output
tPZH Output Enable Time
to HIGH Level Output
tPZL Output Enable Time
to LOW Level Output
tPHZ
Output Disable Time
from HIGH Level Output
tPLZ Output Disable Time
from LOW Level Output
VCC = 4.5V to 5.5V
RL = 500
CL = 50 pF
From
Data
Data
Enable
Enable
Output
Control
Output
Control
Output
Control
Output
Control
To
Any Q
Any Q
Any Q
Any Q
Any Q
Any Q
Any Q
Any Q
Min Max
3.5 6
3.5 6
6.5 11.5
5 7.5
2 6.5
4.5 9.5
3 6.5
37
Units
ns
ns
ns
ns
ns
ns
ns
ns
www.fairchildsemi.com
4

4페이지












구       성 총 6 페이지수
다운로드[ DM74AS373.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
DM74AS373

Octal D-Type Transparent Latch with 3-STATE Outputs

Fairchild Semiconductor
Fairchild Semiconductor
DM74AS373

DM74AS373

Fairchild Semiconductor
Fairchild Semiconductor

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵