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부품번호 | MC14044B 기능 |
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기능 | CMOS MSI | ||
제조업체 | Motorola Semiconductors | ||
로고 | |||
전체 6 페이지수
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
CMOS MSI
Quad R–S Latches
The MC14043B and MC14044B quad R–S latches are constructed with
MOS P–channel and N–channel enhancement mode devices in a single
monolithic structure. Each latch has an independent Q output and set and
reset inputs. The Q outputs are gated through three–state buffers having a
common enable input. The outputs are enabled with a logical “1” or high on
the enable input; a logical “0” or low disconnects the latch from the Q
outputs, resulting in an open circuit at the Q outputs.
• Double Diode Input Protection
• Three–State Outputs with Common Enable
• Outputs Capable of Driving Two Low–power TTL Loads or One Low–
Power Schottky TTL Load Over the Rated Temperature Range
• Supply Voltage Range = 3.0 Vdc to 18 Vdc
MC14043B
MC14044B
L SUFFIX
CERAMIC
CASE 620
P SUFFIX
PLASTIC
CASE 648
D SUFFIX
SOIC
CASE 751B
ORDERING INFORMATION
MC14XXXBCP
MC14XXXBCL
MC14XXXBD
Plastic
Ceramic
SOIC
TA = – 55° to 125°C for all packages.
MC14043B
4
S0
2
Q0
MC14044B
4
R0
13
Q0
3
R0
6
S1
9
Q1
3
S0
6
R1
9
Q1
7
R1
12
S2
10
Q2
VDD = PIN 16
VSS = PIN 8
NC = PIN 13
7
S1
12
R2
10
Q2
VDD = PIN 16
VSS = PIN 8
NC = PIN 2
11
R2
14
S3
15
R3
5
ENABLE
REV 3
1/94
©MMCot1or4o0la4, I3nBc. 1M99C514044B
162
1 TRUTH TABLE
Q3 S R E
Q
X X 0 High
Impedance
0 0 1 No Change
011
0
101
1
111
1
X = Don’t Care
11
S2
14
R3
15
S3
5
ENABLE
1
Q3
TRUTH TABLE
SRE
Q
X X 0 High
Impedance
001
0
011
1
101
0
1 1 1 No Change
X = Don’t Care
MOTOROLA CMOS LOGIC DATA
THREE–STATE ENABLE/DISABLE DELAYS
Set, Reset, Enable, and Switch Conditions for 3–State Tests
MC14043B MC14044B
Test Enable S1
S2 Q S R S R
tPZH
tPZL
tPHZ
tPLZ
Open Closed A VDD VSS VSS VDD
Closed Open B VSS VDD VDD VSS
Open Closed A VDD VSS VSS VDD
Closed Open B VSS VDD VDD VSS
TO
OUTPUT
UNDER
TEST
ENABLE
QA
QB
50%
tPZH
10%
tPZL
tPHZ
tPLZ
90%
10%
VDD
VSS
VDD
VOL
VOH
VSS
VDD
1k
CL
50 pF
S1
S2
VSS
MC14043B
Q3 1
Q0 2
16 VDD
15 R3
R0 3
14 S3
S0 4
13 NC
E5
12 S2
S1 6
11 R2
R1 7
10 Q2
VSS 8
9 Q1
PIN ASSIGNMENT
NC = NO CONNECTION
MC14044B
Q3 1
NC 2
16 VDD
15 S3
S0 3
14 R3
R0 4
13 Q0
E5
12 R2
R1 6
11 S2
S1 7
10 Q2
VSS 8
9 Q1
MOTOROLA CMOS LOGIC DATA
MC14043B MC14044B
165
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다운로드 | [ MC14044B.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 |
MC14044B | CMOS MSI | Motorola Semiconductors |
MC14044B | CMOS MSI | ON Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |