Datasheet.kr   

54ACT377 데이터시트 PDF




National Semiconductor에서 제조한 전자 부품 54ACT377은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 54ACT377 자료 제공

부품번호 54ACT377 기능
기능 Octal D Flip-Flop
제조업체 National Semiconductor
로고 National Semiconductor 로고


54ACT377 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 8 페이지수

미리보기를 사용할 수 없습니다

54ACT377 데이터시트, 핀배열, 회로
www.DataSheet4U.com
February 1999
54AC377 54ACT377
Octal D Flip-Flop with Clock Enable
General Description
The ’AC/’ACT377 has eight edge-triggered, D-type flip-flops
with individual D inputs and Q outputs. The common buff-
ered Clock (CP) input loads all flip-flops simultaneously,
when the Clock Enable (CE) is LOW.
The register is fully edge-triggered. The state of each D in-
put, one setup time before the LOW-to-HIGH clock transi-
tion, is transferred to the corresponding flip-flop’s Q output.
The CE input must be stable only one setup time prior to the
LOW-to-HIGH clock transition for predictable operation.
Features
n ICC reduced by 50%
n Ideal for addressable register applications
n Clock enable for address and data synchronization
applications
n Eight edge-triggered D flip-flops
n Buffered common clock
n Outputs source/sink 24 mA
n See ’273 for master reset version
n See ’373 for transparent latch version
n See ’374 for TRI-STATE® version
n ’ACT377 has TTL-compatible inputs
n Standard Microcircuit Drawing (SMD)
— ’AC377: 5962-88702
— ’ACT377: 5962-87697
Logic Symbols
IEEE/IEC
DS100290-1
Pin
Names
D0– D7
CE
Q0– Q7
CP
Description
Data Inputs
Clock Enable (Active LOW)
Data Outputs
Clock Pulse Input
DS100290-2
TRI-STATE® is a registered trademark of National Semiconductor Corporation.
FACT® is a registered trademark of Fairchild Semiconductor Corporation.
© 1999 National Semiconductor Corporation DS100290
www.national.com




54ACT377 pdf, 반도체, 판매, 대치품
DC Characteristics for ’AC Family Devices (Continued)
Symbol
Parameter
IOLD
IOHD
ICC
(Note 4)
Minimum Dynamic
Output Current
Maximum Quiescent
Supply Current
54AC
VCC
TA =
(V) −55˚C to +125˚C
Guaranteed Limits
5.5 50
5.5 −50
5.5 80.0
Note 3: All outputs loaded; thresholds on input associated with output under test.
Note 4: Maximum test duration 2.0 ms, one output loaded at a time.
Note 5: IIN and ICC @ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V VCC.
ICC for 54AC @ 25˚C is identical to 74AC @ 25˚C.
DC Characteristics for ’ACT Family Devices
Symbol
Parameter
VIH Minimum High Level
Input Voltage
VIL Maximum Low Level
Input Voltage
VOH Minimum High Level
Output Voltage
54ACT
VCC
TA =
(V) −55˚C to +125˚C
Guaranteed Limits
4.5 2.0
5.5 2.0
4.5 0.8
5.5 0.8
4.5 4.4
5.5 5.4
VOL Maximum Low Level
Output Voltage
4.5
5.5
4.5
5.5
3.70
4.70
0.1
0.1
IIN
ICCT
IOLD
IOHD
ICC
Maximum Input
Leakage Current
Maximum
ICC/Input
(Note 7)
Minimum Dynamic
Output Current
Maximum Quiescent
Supply Current
4.5
5.5
5.5
5.5
5.5
5.5
5.5
Note 6: *All outputs loaded; thresholds on input associated with output under test.
Note 7: Maximum test duration 2.0 ms, one output loaded at a time.
Note 8: ICC for 54ACT @ 25˚C is identical to 74ACT @ 25˚C.
0.50
0.50
±1.0
1.6
50
−50
80.0
Units
mA
mA
µA
Units
V
V
V
V
V
V
µA
mA
mA
mA
µA
Conditions
VOLD = 1.65V Max
VOHD = 3.85V Min
VIN = VCC
or GND
Conditions
VOUT = 0.1V
or VCC − 0.1V
VOUT = 0.1V
or VCC − 0.1V
IOUT = −50 µA
(Note 6)
VIN = VIL or VIH
IOH = −24 mA
IOH = −24 mA
IOUT = 50 µA
(Note 6)
VIN = VIL or VIH
IOL = 24 mA
IOL = 24 mA
VI = VCC, GND
VI = VCC − 2.1V
VOLD = 1.65V Max
VOHD = 3.85V Min
VIN = VCC
or GND
www.national.com
4

4페이지










54ACT377 전자부품, 판매, 대치품
Physical Dimensions inches (millimeters) unless otherwise noted
20 Terminal Ceramic Leadless Chip Carrier (L)
NS Package Number E20A
20 Lead Ceramic Dual-In-Line Package (D)
NS Package Number J20A
7
www.national.com

7페이지


구       성 총 8 페이지수
다운로드[ 54ACT377.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
54ACT373

Octal Transparent Latch

National Semiconductor
National Semiconductor
54ACT373

54AC373 54ACT373 Octal Transparent Latch with TRI-STATE Outputs

Texas Instruments
Texas Instruments

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