|
|
|
부품번호 | 74HCT181D 기능 |
|
|
기능 | 4-bit arithmetic logic unit | ||
제조업체 | Philips | ||
로고 | |||
전체 20 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/HCT181
4-bit arithmetic logic unit
Product specification
Supersedes data of September 1993
File under Integrated Circuits, IC06
1998 Jun 10
Philips Semiconductors
4-bit arithmetic logic unit
PIN DESCRIPTION
PIN NO.
1, 22, 20, 18
2, 23, 21, 19
6, 5, 4, 3
7
8
9, 10, 11, 13
12
14
15
16
17
24
SYMBOL
B0 to B3
A0 to A3
S0 to S3
Cn
M
F0 to F3
GND
A=B
P
Cn+4
G
VCC
Product specification
74HC/HCT181
NAME AND FUNCTION
operand inputs (active LOW)
operand inputs (active LOW)
select inputs
carry input
mode control input
function outputs (active LOW)
ground (0 V)
comparator output
carry propagate output (active LOW)
carry output
carry generate output (active LOW)
positive supply voltage
ok, halfpage
2 A0
23 A1
21 A2
19 A3
1 B0
22 B1
20 B2
18 B3
7 Cn
6 S0
5 S1
4 S2
3 S3
8M
F0 9
F1 10
F2 11
F3 13
Cn+4 16
A=B 14
G 17
P 15
MBK219
Fig.4 Functional diagram.
1998 Jun 10
Fig.5 Active HIGH operands - active LOW operands.
4
4페이지 Philips Semiconductors
4-bit arithmetic logic unit
Product specification
74HC/HCT181
Table 1 SUM MODE TEST
Function inputs S0 = S3 = 4.5 V, M = S1 = S2 = 0 V
INPUT OTHER INPUT, SAME BIT
PARAMETER UNDER
TEST
Apply 4.5 V Apply GND
OTHER DATA INPUTS
Apply 4.5 V
Apply GND
OUTPUT
UNDER
TEST
tPLH/ tPHL
tPLH/ tPHL
tPLH/ tPHL
tPLH/ tPHL
tPLH/ tPHL
tPLH/ tPHL
tPLH/ tPHL
tPLH/ tPHL
tPLH/ tPHL
Ai
Bi
Ai
Bi
Ai
Bi
Ai
Bi
Cn
Bi
Ai
Bi
Ai
none
none
none
none
none
none
none
none
none
Bi
Ai
Bi
Ai
none
remaining A and B
remaining A and B
none
none
remaining B
remaining B
remaining B
remaining B
all A
Cn
Cn
remaining A and B, Cn
remaining A and B, Cn
remaining A, Cn
remaining A, Cn
remaining A, Cn
remaining A, Cn
all B
Fi
Fi
P
P
G
G
Cn+4
Cn+4
any F or Cn+4
Table 2 DIFFERENTIAL MODE TEST
Function inputs S1 = S2 = 4.5 V, M = S0 = S3 = 0 V
INPUT OTHER INPUT, SAME BIT
PARAMETER UNDER
TEST
Apply 4.5 V Apply GND
OTHER DATA INPUTS
Apply 4.5 V
Apply GND
OUTPUT
UNDER
TEST
tPLH/ tPHL
tPLH/ tPHL
tPLH/ tPHL
tPLH/ tPHL
tPLH/ tPHL
tPLH/ tPHL
tPLZ/ tPZL
tPLZ/ tPZL
tPLH/ tPHL
tPLH/ tPHL
tPLH/ tPHL
Ai
Bi
Ai
Bi
Ai
Bi
Ai
Bi
Ai
Bi
Cn
none
Ai
none
Ai
Bi
none
none
Ai
Bi
none
none
Bi
none
Bi
none
none
Ai
Bi
none
none
Ai
none
remaining A
remaining A
none
none
none
none
remaining A
remaining A
none
none
all A and B
remaining B, Cn
remaining B, Cn
remaining A and B, Cn
remaining A and B, Cn
remaining A and B, Cn
remaining A and B, Cn
remaining B, Cn
remaining B, Cn
remaining A and B, Cn
remaining A and B, Cn
none
Fi
Fi
P
P
G
G
A=B
A=B
Cn+4
Cn+4
any F or Cn+4
Table 3 LOGIC MODE TEST
Function inputs M = S1 = S2 = 4.5 V, S0 = S3 = 0 V
INPUT OTHER INPUT, SAME BIT
PARAMETER UNDER
TEST
Apply 4.5 V
Apply GND
OTHER DATA INPUTS
Apply 4.5 V
Apply GND
OUTPUT
UNDER
TEST
tPLH/ tPHL
tPLH/ tPHL
Ai
Bi
Bi
Ai
none
none
none
none
remaining A and B, Cn Fi
remaining A and B, Cn Fi
1998 Jun 10
7
7페이지 | |||
구 성 | 총 20 페이지수 | ||
다운로드 | [ 74HCT181D.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 |
74HCT181 | 4-bit arithmetic logic unit | Philips |
74HCT181D | 4-bit arithmetic logic unit | Philips |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |