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74HC4051のメーカーはNXP Semiconductorsです、この部品の機能は「8-channel analog multiplexer/demultiplexer」です。 |
部品番号 | 74HC4051 |
| |
部品説明 | 8-channel analog multiplexer/demultiplexer | ||
メーカ | NXP Semiconductors | ||
ロゴ | |||
このページの下部にプレビューと74HC4051ダウンロード(pdfファイル)リンクがあります。 Total 30 pages
74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
Rev. 8 — 5 February 2016
Product data sheet
1. General description
The 74HC4051; 74HCT4051 is a single-pole octal-throw analog switch (SP8T) suitable for
use in analog or digital 8:1 multiplexer/demultiplexer applications. The switch features
three digital select inputs (S0, S1 and S2), eight independent inputs/outputs (Yn), a
common input/output (Z) and a digital enable input (E). When E is HIGH, the switches are
turned off. Inputs include clamp diodes. This enables the use of current limiting resistors
to interface inputs to voltages in excess of VCC.
2. Features and benefits
Wide analog input voltage range from 5 V to +5 V
Complies with JEDEC standard no. 7A
Low ON resistance:
80 (typical) at VCC VEE = 4.5 V
70 (typical) at VCC VEE = 6.0 V
60 (typical) at VCC VEE = 9.0 V
Logic level translation: to enable 5 V logic to communicate with 5 V analog signals
Typical ‘break before make’ built-in
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
CDM JESD22-C101E exceeds 1000 V
Multiple package options
Specified from 40 C to +85 C and 40 C to +125 C
3. Applications
Analog multiplexing and demultiplexing
Digital multiplexing and demultiplexing
Signal gating
1 Page NXP Semiconductors
6
6
6
(
Fig 2. Logic symbol
<
<
<
<
<
<
<
<
=
DDG
IURP
ORJLF
Fig 4. Schematic diagram (one switch)
74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
;
*
08;'08;
DDG
Fig 3. IEC logic symbol
<
9&&
9((
9&&
9((
9&&
9&&
9((
=
DDG
74HC_HCT4051
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 5 February 2016
© NXP Semiconductors N.V. 2016. All rights reserved.
3 of 31
3Pages NXP Semiconductors
74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
9. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
Conditions
VCC
VI
VSW
Tamb
t/V
supply voltage
input voltage
switch voltage
ambient temperature
input transition rise and fall
rate
see Figure 7
and Figure 8
VCC GND
VCC VEE
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 10.0 V
74HC4051
Min Typ Max
2.0
2.0
GND
VEE
40
-
-
-
-
5.0
5.0
-
-
+25
-
1.67
-
-
10.0
10.0
VCC
VCC
+125
625
139
83
31
74HCT4051
Unit
Min Typ Max
4.5
2.0
GND
VEE
40
-
-
-
-
5.0
5.0
-
-
+25
-
1.67
-
-
5.5
10.0
VCC
VCC
+125
-
139
-
-
V
V
V
V
C
ns/V
ns/V
ns/V
ns/V
9&& *1'
9
DDG
9&& *1'
9
DDG
RSHUDWLQJDUHD
RSHUDWLQJDUHD
9&& 9((9
9&& 9((9
Fig 7. Guaranteed operating area as a function of the Fig 8. Guaranteed operating area as a function of the
supply voltages for 74HC4051
supply voltages for 74HCT4051
74HC_HCT4051
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 5 February 2016
© NXP Semiconductors N.V. 2016. All rights reserved.
6 of 31
6 Page | |||
ページ | 合計 : 30 ページ | ||
|
PDF ダウンロード | [ 74HC4051 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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74HC4051 | 8-channel analog multiplexer/demultiplexer | NXP Semiconductors |