74HC4852; 74HCT4852
Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control
The 74HC4852; 74HCT4852 are dual single-pole quad-throw analog switches (SP4T) suitable for use in analog or digital 4:1 multiplexer/demultiplexer applications. Each switch features four independent inputs/outputs (nY0, nY1, nY2 and nY3) and a common input/output (nZ). A digital enable input (E) and two digital select inputs (S0 & S1) are common to both switches. When E is HIGH, the switches are turned off. The device features injection-current effect control. This allows signals at disabled analog input channels to exceed the supply voltage without affecting the signal of the enabled analog channel, eliminating the need for external diode/resistor networks typically used to keep the analog channel signals within the supply-voltage range. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features and benefits
Injection-current cross coupling < 1 mV/mA
Wide supply voltage range from 2.0 V to 6.0 V for 74HC4852
Latch-up performance exceeds 100 mA per JESD 78 Class II level A
Low ON-state resistance:
400 Ω (typical) at VCC = 2.0 V
215 Ω (typical) at VCC = 3.0 V
120 Ω (typical) at VCC = 3.3 V
76 Ω (typical) at VCC = 4.5 V
59 Ω (typical) at VCC = 6.0 V
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Specified from -40 °C to +85 °C and from -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 (%) | Xtalk (dB) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC4852BQ | SP4T-Z | 2.0?-?6.0 | CMOS | 220 | - | - | - | - | very low | -40~125 | 80 | 4.9 | 48 | DHVQFN16 |
| 74HC4852D | SP4T-Z | 2.0?-?6.0 | CMOS | 220 | - | - | - | - | very low | -40~125 | 80 | 3.9 | 38 | SO16 |
| 74HC4852PW | SP4T-Z | 2.0?-?6.0 | CMOS | 220 | - | - | - | - | very low | -40~125 | 112 | 1.7 | 40.5 | TSSOP16 |
| 74HCT4852BQ | SP4T-Z | 4.5?-?5.5 | TTL | 240 | - | - | - | - | very low | -40~125 | 80 | 4.7 | 47 | DHVQFN16 |
| 74HCT4852D | SP4T-Z | 4.5?-?5.5 | TTL | 240 | - | - | - | - | very low | -40~125 | 79 | 3.8 | 37.7 | SO16 |
| 74HCT4852PW | SP4T-Z | 4.5?-?5.5 | TTL | 240 | - | - | - | - | very low | -40~125 | 112 | 1.6 | 40.2 | 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 |
|---|---|---|---|---|---|---|---|
| 74HC4852BQ | 74HC4852BQ,115 (935282093115) |
Active | HC4852 |
DHVQFN16 (SOT763-1) |
SOT763-1 | SOT763-1_115 | |
| 74HC4852D | 74HC4852D,118 (935282088118) |
Active | 74HC4852D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_118 |
| 74HC4852PW | 74HC4852PW,118 (935282089118) |
Active | HC4852 |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT403-1_118 |
| 74HCT4852BQ | 74HCT4852BQ,115 (935285735115) |
Active | HT4852 |
DHVQFN16 (SOT763-1) |
SOT763-1 | SOT763-1_115 | |
| 74HCT4852D | 74HCT4852D,118 (935285733118) |
Active | 74HCT4852D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_118 |
| 74HCT4852PW | 74HCT4852PW,118 (935285734118) |
Active | HCT4852 |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT403-1_118 |
環境信息
| 型號 | 可訂購的器件編號 | 化學成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74HC4852BQ | 74HC4852BQ,115 | 74HC4852BQ |
|
|
| 74HC4852D | 74HC4852D,118 | 74HC4852D |
|
|
| 74HC4852PW | 74HC4852PW,118 | 74HC4852PW |
|
|
| 74HCT4852BQ | 74HCT4852BQ,115 | 74HCT4852BQ |
|
|
| 74HCT4852D | 74HCT4852D,118 | 74HCT4852D |
|
|
| 74HCT4852PW | 74HCT4852PW,118 | 74HCT4852PW |
|
|
文檔 (20)
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| 74HC_HCT4852 | Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control | Data sheet | 2024-04-16 |
| AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
| AN90063 | Questions about package outline drawings | Application note | 2025-06-13 |
| 001aag093 | Block diagram: 74HC4852BQ, 74HC4852D, 74HC4852PW, 74HCT4852BQ, 74HCT4852D, 74HCT4852PW | Block diagram | 2009-11-03 |
| 001aag095 | Block diagram: 74HC4852BQ, 74HC4852D, 74HC4852PW, 74HCT4852BQ, 74HCT4852D, 74HCT4852PW | Block diagram | 2009-11-03 |
| SOT763-1 | 3D model for products with SOT763-1 package | Design support | 2019-10-03 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
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