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부품번호 | 74HCT283 기능 |
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기능 | 4-bit binary full adder with fast carry | ||
제조업체 | Philips | ||
로고 | |||
전체 8 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/HCT283
4-bit binary full adder with fast carry
Product specification
File under Integrated Circuits, IC06
December 1990
Philips Semiconductors
4-bit binary full adder with fast carry
Product specification
74HC/HCT283
Fig.4 Functional diagram.
FUNCTION TABLE
PINS
CIN A1 A2 A3
logic levels L L H L
active HIGH 0 0 1 0
active LOW 1 1 0 1
A4 B1 B2
HH L
11 0
00 1
B3 B4 ∑1 ∑2 ∑3 ∑4 COUT EXAMPLE(2)
L HH H L L H
0 11 1 0 0 1
(3)
1 00 0 1 1 0
(4)
Note
1. H = HIGH voltage level
L = LOW voltage level
2. example
1001
1010
-----
10011
3. for active HIGH, example = (9 + 10 = 19)
4. for active LOW, example = (carry + 6 + 5 = 12)
December 1990
4
4페이지 Philips Semiconductors
4-bit binary full adder with fast carry
Product specification
74HC/HCT283
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: MSI
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
CIN
B2, A2, A1
B1
B4, A4, A3, B3
UNIT LOAD COEFFICIENT
1.50
1.00
0.40
0.50
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
SYMBOL PARAMETER
74HCT
+25 −40 to +85
min. typ. max. min. max.
tPHL/ tPLH
tPHL/ tPLH
tPHL/ tPLH
tPHL/ tPLH
tPHL/ tPLH
tPHL/ tPLH
tPHL/ tPLH
tTHL/ tTLH
propagation delay
CIN to ∑1
propagation delay
CIN to ∑2
propagation delay
CIN to ∑3
propagation delay
CIN to ∑4
propagation delay
An or Bn to ∑n
propagation delay
CIN to COUT
propagation delay
An or Bn to COUT
output transition time
18 31
25 43
27 46
31 53
29 49
27 46
28 48
7 15
39
54
58
66
61
58
60
19
TEST CONDITIONS
−40 to +125
UNIT
VCC
(V)
min. max.
WAVEFORMS
47 ns 4.5 Fig.6
65 ns 4.5 Fig.6
69 ns 4.5 Fig.6
80 ns 4.5 Fig.6
74 ns 4.5 Fig.6
69 ns 4.5 Fig.6
72 ns 4.5 Fig.6
22 ns 4.5 Fig.6
December 1990
7
7페이지 | |||
구 성 | 총 8 페이지수 | ||
다운로드 | [ 74HCT283.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
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 |
74HCT280 | 9-bit odd/even parity generator/checker | Philips |
74HCT283 | 4-bit binary full adder with fast carry | Philips |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |