74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
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.
Features and benefits
Wide analog input voltage range from -5 V to +5 V
CMOS low power dissipation
High noise immunity
Complies with JEDEC standards
- JESD8C (2.7 V to 3.6 V)
- JESD7A (2.0 V to 6.0 V)
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Low ON resistance:
80 Ω (typical) at VCC - VEE = 4.5 V
70 Ω (typical) at VCC - VEE = 6.0 V
60 Ω (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: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Multiple package options
Specified from -40 °C to +85 °C and -40 °C to +125 °C
Applications
Analog multiplexing and demultiplexing
Digital multiplexing and demultiplexing
Signal gating
參數類型
| 型號 | Configuration | VCC (V) | Logic switching levels | RON (Ω) | RON(FLAT) (Ω) | f(-3dB) (MHz) | THD (%) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC4051BQ | SP8T-Z | 2.0?-?10.0 | CMOS | 200 | 20 | 180 | 0.02 | very low | -40~125 | 87 | 9.5 | 55 | DHVQFN16 | |
| 74HC4051BZ | SP8T-Z | 2.0?-?10.0 | CMOS | 200 | 20 | 180 | 0.02 | - | very low | -40~125 | 95 | 64 | DHXQFN16 | |
| 74HC4051D | SP8T-Z | 2.0?-?10.0 | CMOS | 200 | 20 | 180 | 0.02 | very low | -40~125 | 86 | 6.9 | 45 | SO16 | |
| 74HC4051PW | SP8T-Z | 2.0?-?10.0 | CMOS | 200 | 20 | 180 | 0.02 | very low | -40~125 | 119 | 3.2 | 47.8 | TSSOP16 | |
| 74HCT4051BQ | SP8T-Z | 4.5?-?5.5 | TTL | 225 | 20 | 170 | 0.04 | very low | -40~125 | 87 | 9.5 | 55 | DHVQFN16 | |
| 74HCT4051BZ | SP8T-Z | 4.5?-?5.5 | TTL | 225 | 20 | 170 | 0.04 | - | very low | -40~125 | 95 | 64 | DHXQFN16 | |
| 74HCT4051D | SP8T-Z | 4.5?-?5.5 | TTL | 225 | 20 | 170 | 0.04 | very low | -40~125 | 86 | 6.9 | 45.1 | SO16 | |
| 74HCT4051PW | SP8T-Z | 4.5?-?5.5 | TTL | 225 | 20 | 170 | 0.04 | - | very low | -40~125 | 119 | 3.2 | 47.8 | TSSOP16 |
封裝
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態 | 標示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74HC4051BQ | 74HC4051BQ,115 (935273693115) |
Active | HC4051 |
DHVQFN16 (SOT763-1) |
SOT763-1 | SOT763-1_115 | |
| 74HC4051BZ | 74HC4051BZX (935691404115) |
Active | C401 |
DHXQFN16 (SOT8016-1) |
SOT8016-1 | SOT8016-1_115 | |
| 74HC4051D | 74HC4051D,653 (933714820653) |
Active | 74HC4051D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
暫無信息 |
| 74HC4051PW | 74HC4051PW,118 (935187480118) |
Active | HC4051 HC4051 Standard Procedure Standard Procedure |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT403-1_118 |
| 74HCT4051BQ | 74HCT4051BQ,115 (935277423115) |
Active | HT4051 |
DHVQFN16 (SOT763-1) |
SOT763-1 | SOT763-1_115 | |
| 74HCT4051BZ | 74HCT4051BZX (935691407115) |
Active | T401 |
DHXQFN16 (SOT8016-1) |
SOT8016-1 | SOT8016-1_115 | |
| 74HCT4051D | 74HCT4051D,118 (933715300118) |
Active | 74HCT4051D 74HCT4051D Standard Procedure Standard Procedure |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_118 |
| 74HCT4051PW | 74HCT4051PW,118 (935270418118) |
Active | HCT4051 HCT4051 Standard Procedure Standard Procedure |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT403-1_118 |
下表中的所有產品型號均已停產 。
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態 | 標示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74HC4051D | 74HC4051D,652 (933714820652) |
Withdrawn / End-of-life | 74HC4051D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_652 |
| 74HC4051DB | 74HC4051DB,112 (935173810112) |
Obsolete |
SSOP16 (SOT338-1) |
SOT338-1 |
SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE |
暫無信息 | |
| 74HC4051DB,118 (935173810118) |
Obsolete | 暫無信息 | |||||
| 74HC4051PW | 74HC4051PW,112 (935187480112) |
Withdrawn / End-of-life | HC4051 HC4051 Standard Procedure Standard Procedure |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
暫無信息 |
| 74HCT4051DB | 74HCT4051DB,112 (935173800112) |
Obsolete | HT4051 | no package information | |||
| 74HCT4051DB,118 (935173800118) |
Obsolete | HT4051 | |||||
| 74HCT4051PW | 74HCT4051PW,112 (935270418112) |
Withdrawn / End-of-life | HCT4051 HCT4051 Standard Procedure Standard Procedure |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
暫無信息 |
環境信息
| 型號 | 可訂購的器件編號 | 化學成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74HC4051BQ | 74HC4051BQ,115 | 74HC4051BQ |
|
|
| 74HC4051BZ | 74HC4051BZX | 74HC4051BZ |
|
|
| 74HC4051D | 74HC4051D,653 | 74HC4051D |
|
|
| 74HC4051PW | 74HC4051PW,118 | 74HC4051PW |
|
|
| 74HCT4051BQ | 74HCT4051BQ,115 | 74HCT4051BQ |
|
|
| 74HCT4051BZ | 74HCT4051BZX | 74HCT4051BZ |
|
|
| 74HCT4051D | 74HCT4051D,118 | 74HCT4051D |
|
|
| 74HCT4051PW | 74HCT4051PW,118 | 74HCT4051PW |
|
|
下表中的所有產品型號均已停產 。
| 型號 | 可訂購的器件編號 | 化學成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74HC4051D | 74HC4051D,652 | 74HC4051D |
|
|
| 74HC4051DB | 74HC4051DB,112 | 74HC4051DB |
|
|
| 74HC4051DB | 74HC4051DB,118 | 74HC4051DB |
|
|
| 74HC4051PW | 74HC4051PW,112 | 74HC4051PW |
|
|
| 74HCT4051DB | 74HCT4051DB,112 | 74HCT4051DB |
|
|
| 74HCT4051DB | 74HCT4051DB,118 | 74HCT4051DB |
|
|
| 74HCT4051PW | 74HCT4051PW,112 | 74HCT4051PW |
|
|
文檔 (27)
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| 74HC_HCT4051 | 8-channel analog multiplexer/demultiplexer | Data sheet | 2024-03-21 |
| AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
| AN90063 | Questions about package outline drawings | Application note | 2025-06-13 |
| 001aad543 | Block diagram: 74HC4051BQ, 74HC4051D, 74HC4051DB, 74HC4051N, 74HC4051PW, 74HCT4051BQ, 74HCT4051D, 74HCT4051DB, 74HCT4051N, 74HCT4051PW | Block diagram | 2009-11-03 |
| SOT763-1 | 3D model for products with SOT763-1 package | Design support | 2019-10-03 |
| SOT8016-1 | 3D model for products with SOT8016-1 package | Design support | 2023-02-07 |
| SOT109-1 | 3D model for products with SOT109-1 package | Design support | 2020-01-22 |
| SOT403-1 | 3D model for products with SOT403-1 package | Design support | 2020-01-22 |
| hc4051 | 74HC4051 IBIS model | IBIS model | 2022-10-21 |
| hct4051 | 74HCT4051 IBIS model | IBIS model | 2022-10-21 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| DHVQFN16_SOT763-1_mk | plastic, dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 0.85 mm body | Marcom graphics | 2017-01-28 |
| SO16_SOT109-1_mk | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body | Marcom graphics | 2017-01-28 |
| SSOP16_SOT338-1_mk | plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body | Marcom graphics | 2017-01-28 |
| TSSOP16_SOT403-1_mk | plastic, thin shrink small outline package; 16 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body | Marcom graphics | 2017-01-28 |
| SOT763-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm body | Package information | 2023-05-11 |
| SOT8016-1 | plastic, leadless dual in-line compatible thermal enhanced extreme thin quad flat package;no leads; 16 terminals; 0.4 mm pitch; body 2 mm x 2.4 mm x 0.48 mm | Package information | 2023-02-03 |
| SOT109-1 | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm body | Package information | 2023-11-07 |
| SOT338-1 | plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body | Package information | 2022-06-20 |
| SOT403-1 | plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm body | Package information | 2023-11-08 |
| SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| SSOP-TSSOP-VSO-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| hc | HC/HCT Spice model | SPICE model | 2022-02-17 |
| HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
| SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
支持
如果您需要設計/技術支持，請告知我們并填寫 應答表 我們會盡快回復您。
模型
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| SOT763-1 | 3D model for products with SOT763-1 package | Design support | 2019-10-03 |
| SOT8016-1 | 3D model for products with SOT8016-1 package | Design support | 2023-02-07 |
| SOT109-1 | 3D model for products with SOT109-1 package | Design support | 2020-01-22 |
| SOT403-1 | 3D model for products with SOT403-1 package | Design support | 2020-01-22 |
| hc4051 | 74HC4051 IBIS model | IBIS model | 2022-10-21 |
| hct4051 | 74HCT4051 IBIS model | IBIS model | 2022-10-21 |
| hc | HC/HCT Spice model | SPICE model | 2022-02-17 |
Ordering, pricing & availability
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