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74LV154のメーカーはPhilipsです、この部品の機能は「4-to-16 line decoder/demultiplexer」です。 |
部品番号 | 74LV154 |
| |
部品説明 | 4-to-16 line decoder/demultiplexer | ||
メーカ | Philips | ||
ロゴ | |||
このページの下部にプレビューと74LV154ダウンロード(pdfファイル)リンクがあります。 Total 12 pages
INTEGRATED CIRCUITS
74LV154
4-to-16 line decoder/demultiplexer
Product specification
Supersedes data of 1997 Mar 07
IC24 Data Handbook
1998 Apr 28
Philips
Semiconductors
1 Page Philips Semiconductors
4-to-16 line decoder/demultiplexer
Product specification
74LV154
LOGIC SYMBOL
23
22
21
20
18 E 0
19 E 1
A0
A1
A2
A3
LOGIC DIAGRAM
E0 E1
Y0 1
Y1 2
Y 10 11
Y 11 13
Y 14
16
Y 15
17
SV00545
A0 A1
LOGIC SYMBOL (IEEE/IEC)
23 DX
00
22
01
21
G
15 2
20
3
3
4
5
6
7
8
9
10
11
12
18 &
19
13
14
15
1 23
X/Y
10
2 22
2
1
3 21
4
4 20
8
5
2
3
4
6
5
7
6
8
7
9
8
10
9
11
10
13
11
14
12
15
13
16 18
17 19
& 14
EN
15
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
SV00546
A2 A3
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15
SV00548
FUNCTIONAL DIAGRAM
23 22 21 20
A0 A1 A2 A3
18 E 0
19 E 1
DECODER
Y 0 Y 1 Y 2 Y 3 Y 4 Y 5 Y 6 Y 7 Y 8 Y 9 Y 10 Y 11 Y 12 Y 13 Y 14 Y 15
1 2 3 4 5 6 7 8 9 10 11 13 14 15 16 17
SV00547
1998 Apr 28
3
3Pages Philips Semiconductors
4-to-16 line decoder/demultiplexer
Product specification
74LV154
DC ELECTRICAL CHARACTERISTICS (Continued)
Over recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
LIMITS
SYMBOL PARAMETER
TEST CONDITIONS
-40°C to +85°C
MIN TYP1 MAX
ICC
Quiescent supply
current; MSI
VCC = 3.6 V; VI = VCC or GND; IO = 0
20.0
∆ICC
Additional
quiescent supply
current per input
VCC = 2.7 V to 3.6 V; VI = VCC – 0.6 V
500
NOTE:
1. All typical values are measured at Tamb = 25°C.
-40°C to +125°C
MIN MAX
160
850
UNIT
µA
µA
AC CHARACTERISTICS
GND = 0V; tr = tf ≤ 2.5ns; CL = 50pF; RL = 1KΩ
SYMBOL
PARAMETER
WAVEFORM
CONDITION
VCC(V)
1.2
tPHL/tPLH
Propagation delay
An to Yn
Figures 1, 2
2.0
2.7
3.0 to 3.6
1.2
tPHL/tPLH
Propagation delay
En to Yn
Figures 1, 2
2.0
2.7
3.0 to 3.6
NOTES:
1. Unless otherwise stated, all typical values are measured at Tamb = 25°C.
2. Typical values are measured at VCC = 3.3 V.
LIMITS
–40 to +85 °C
MIN TYP1 MAX
65
22 43
16 31
122 25
70
24 44
18 33
132 26
–40 to +125 °C
MIN MAX
51
38
30
54
40
32
UNIT
ns
ns
AC WAVEFORMS
VM = 1.5 V at VCC ≥ 2.7 V;
VM = 0.5 × VCC at VCC < 2.7 V;
VOL and VOH are the typical output voltage drop that occur with the
output load.
Vl
INPUTS
VM
GND
VOH
t PHL
t PLH
OUTPUTS
VM
VOL
Figure 1.
SV00549
Address input (An) to output (Yn)
propagation delays.
VI
INPUTS
VM
GND
V OH
t PHL
OUTPUTS
V OL
VM
t PLH
SV00550
Figure 2. Enable input (En) to output (Yn)
propagation delays.
1998 Apr 28
6
6 Page | |||
ページ | 合計 : 12 ページ | ||
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PDF ダウンロード | [ 74LV154 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
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