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부품번호 | 74HCT4514 기능 |
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기능 | 4-to-16 line decoder/demultiplexer | ||
제조업체 | NXP Semiconductors | ||
로고 | |||
전체 9 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
www.DataSheet.net/
74HC/HCT4514
4-to-16 line decoder/demultiplexer
with input latches
Product specification
File under Integrated Circuits, IC06
September 1993
Datasheet pdf - http://www.DataSheet4U.co.kr/
Philips Semiconductors
4-to-16 line decoder/demultiplexer with
input latches
Product specification
74HC/HCT4514
APPLICATIONS
• Digital multiplexing
• Address decoding
• Hexadecimal/BCD decoding
Fig.4 Functional diagram.
FUNCTION TABLE
INPUTS
OUTPUTS
E A0 A1 A2 A3 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 Q15
HXXXX L L L L L L L L L L L L L L L L
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LLLLLHL LLL LL L LL L L LL L L
LHL L L LHL L L L L L L L L L L L L L
L LHL L L LHL L L L L L L L L L L L L
L HH L L L L L H L L L L L L L L L L L L
LLLHL L L L LHL L L L L L L L L L L
LHLHL L L L L LHL L L L L L L L L L
L LHHL L L L L L L H L L L L L L L L L
L HHH L L L L L L L L H L L L L L L L L
LLLLHL L L L L L L LHL L L L L L L
LHL LHL L L L L L L L LHL L L L L L
L LHLHL L L L L L L L L LHL L L L L
L HH L H L L L L L L L L L L L H L L L L
L L LHHL L L L L L L L L L L L H L L L
LHLHHL L L L L L L L L L L L L H L L
L LHHH L L L L L L L L L L L L L L H L
L HHHH L L L L L L L L L L L L L L L H
Notes
1. LE = HIGH
H = HIGH voltage level
L = LOW voltage level
X = don’t care
September 1993
4
Datasheet
pdf
4페이지 Philips Semiconductors
4-to-16 line decoder/demultiplexer with
input latches
Product specification
74HC/HCT4514
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 UNIT LOAD COEFFICIENT
An 0.65
LE 1.40
E 1.00
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
TEST CONDITIONS
SYMBOL PARAMETER
min.
+25
typ.
74HCT
−40 to +85
max. min. max.
−40 to +125
min. max.
UNIT VCC
(V)
WAVEFORMS
tPHL/ tPLH
tPHL/ tPLH
tPHL/ tPLH
tTHL/ tTLH
propagation delay
An to Qn
propagation delay
LE to Qn
propagation delay
E to Qn
output transition time
30 55
29 50
17 40
7 15
www.DataSheet.net/
69
63
50
19
83 ns 4.5 Fig.6
75 ns 4.5 Fig.6
60 ns 4.5 Fig.6
22 ns 4.5 Fig.6
tW
latch enable pulse width
HIGH
16
4
tsu
set-up time
An to LE
18 9
th
hold time
An to LE
3 −3
20 24
23 27
33
ns 4.5 Fig.7
ns 4.5 Fig.7
ns 4.5 Fig.7
September 1993
7
Datasheet pdf - http://www.DataSheet4U.co.kr/
7페이지 | |||
구 성 | 총 9 페이지수 | ||
다운로드 | [ 74HCT4514.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 |
74HCT4510 | BCD up/down counter | Philips |
74HCT4510 | BCD up/down counter | NXP Semiconductors |
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