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부품번호 | 74HC112 기능 |
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기능 | Dual JK flip-flop with set and reset negative-edge trigger | ||
제조업체 | Philips | ||
로고 | |||
전체 15 페이지수
INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
• The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
• The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
• The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT112
Dual JK flip-flop with set and reset;
negative-edge trigger
Product specification
Supersedes data of December 1990
File under Integrated Circuits, IC06
1998 Jun 10
Philips Semiconductors
Dual JK flip-flop with set and reset;
negative-edge trigger
Product specification
74HC/HCT112
Fig.4 Functional diagram.
FUNCTION TABLE
OPERATING MODE
asynchronous set
asynchronous reset
undetermined
toggle
load “0” (reset)
load “1” (set)
hold “no change”
INPUTS
nSD nRD nCP nJ
L HXX
H LXX
L LXX
H H↓h
H H↓ l
H H↓h
H H↓ l
nK
X
X
X
h
h
l
l
OUTPUTS
nQ nQ
HL
LH
HL
qq
LH
HL
qq
Note
1. If nSD and nRD simultaneously go from LOW to HIGH, the output states will
be unpredictable.
H = HIGH voltage level
h = HIGH voltage level one set-up time prior to the HIGH-to-LOW CP
transition
L = LOW voltage level
l = LOW voltage level one set-up time prior to the HIGH-to-LOW CP
transition
q = lower case letters indicate the state of the referenced output one set-up
time prior to the HIGH-to-LOW CP transition
X = don’t care
↓ = HIGH-to-LOW CP transition
1998 Jun 10
Fig.5 Logic diagram (one flip-flop).
4
4페이지 Philips Semiconductors
Dual JK flip-flop with set and reset;
negative-edge trigger
Product specification
74HC/HCT112
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: flip-flops
Note to HCT types
The value of additional quiescent supply current (∆ICC) for a unit load of 1 is given in the family specifications.
To determine ∆ICC per input, multiply this value by the unit load coefficient shown in the table below.
INPUT
1SD, 2SD
1K, 2K
1RD, 2RD
1J, 2J
1CP, 2CP
UNIT LOAD COEFFICIENT
0.5
0.6
0.65
1
1
1998 Jun 10
7
7페이지 | |||
구 성 | 총 15 페이지수 | ||
다운로드 | [ 74HC112.PDF 데이터시트 ] |
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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 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
74HC11 | Triple 3-input AND gate | Philips |
74HC11 | Triple 3-input AND gate | NXP Semiconductors |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |