74HC4851-Q100; 74HCT4851-Q100
8-channel analog multiplexer/demultiplexer with injection?-?current effect control
The 74HC4851-Q100; 74HCT4851-Q100 are high-speed Si-gate CMOS devices and are specified in compliance with JEDEC standard no. 7A.
The 74HC4851-Q100; 74HCT4851-Q100 are 8-channel analog multiplexers/demultiplexers with three digital select inputs (S0 to S2), an active-LOW enable input (E), eight independent inputs?/?outputs (Y0 to Y7) and a common input/output (Z). The devices feature injection-current effect control, which has excellent value in automotive applications where voltages in excess of the supply voltage are common.
With E LOW, one of the eight switches is selected (low impedance ON-state) by S0 to S2. With E HIGH, all switches are in the high-impedance OFF-state, independent of S0 to S2.
The injection-current effect control allows signals at disabled analog input channels to exceed the supply voltage without affecting the signal of the enabled analog channel. This eliminates the need for external diode/resistor networks typically used to keep the analog channel signals within the supply-voltage range.
This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.
Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Injection-current cross coupling < 1 mV/mA
Wide supply voltage range from 2.0 V to 6.0 V for 74HC4851-Q100
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
Multiple package options
DHVQFN package with Side-Wettable Flanks enabling Automated Optical Inspection (AOI) of solder joints
Applications
Analog multiplexing and demultiplexing
Digital multiplexing and demultiplexing
Signal gating
Automotive application
參數類型
| 型號 | Configuration | VCC (V) | RON (Ω) | Logic switching levels | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74HC4851BQ-Q100 | SP8T-Z | 2.0?-?6.0 | 220 | CMOS | very low | -40~125 | 80 | 4.9 | 48 | DHVQFN16 |
| 74HC4851D-Q100 | SP8T-Z | 2.0?-?6.0 | 220 | CMOS | very low | -40~125 | 80 | 3.9 | 38 | SO16 |
| 74HC4851PW-Q100 | SP8T-Z | 2.0?-?6.0 | 220 | CMOS | very low | -40~125 | 112 | 1.7 | 40.5 | TSSOP16 |
| 74HCT4851BQ-Q100 | SP8T-Z | 4.5?-?5.5 | 240 | TTL | very low | -40~125 | 80 | 4.7 | 47 | DHVQFN16 |
| 74HCT4851D-Q100 | SP8T-Z | 4.5?-?5.5 | 240 | TTL | very low | -40~125 | 79 | 3.8 | 37.7 | SO16 |
| 74HCT4851PW-Q100 | SP8T-Z | 4.5?-?5.5 | 240 | TTL | 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(tài) | 標示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74HC4851BQ-Q100 | 74HC4851BQ‑Q100,11 (935298461115) |
Active | HC4851 |
DHVQFN16 (SOT763-1) |
SOT763-1 | SOT763-1_115 | |
| 74HC4851D-Q100 | 74HC4851D‑Q100,118 (935298462118) |
Active | 74HC4851D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_118 |
| 74HC4851PW-Q100 | 74HC4851PW‑Q100,11 (935298463118) |
Active | HC4851 |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT403-1_118 |
| 74HCT4851BQ-Q100 | 74HCT4851BQ‑Q100,1 (935298464115) |
Active | HT4851 |
DHVQFN16 (SOT763-1) |
SOT763-1 | SOT763-1_115 | |
| 74HCT4851D-Q100 | 74HCT4851D‑Q100,11 (935298465118) |
Active | 74HCT4851D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_118 |
| 74HCT4851PW-Q100 | 74HCT4851PW‑Q100,1 (935298466118) |
Active | HCT4851 |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT403-1_118 |
環(huán)境信息
| 型號 | 可訂購的器件編號 | 化學成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74HC4851BQ-Q100 | 74HC4851BQ‑Q100,11 | 74HC4851BQ-Q100 |
|
|
| 74HC4851D-Q100 | 74HC4851D‑Q100,118 | 74HC4851D-Q100 |
|
|
| 74HC4851PW-Q100 | 74HC4851PW‑Q100,11 | 74HC4851PW-Q100 |
|
|
| 74HCT4851BQ-Q100 | 74HCT4851BQ‑Q100,1 | 74HCT4851BQ-Q100 |
|
|
| 74HCT4851D-Q100 | 74HCT4851D‑Q100,11 | 74HCT4851D-Q100 |
|
|
| 74HCT4851PW-Q100 | 74HCT4851PW‑Q100,1 | 74HCT4851PW-Q100 |
|
|
文檔 (19)
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| 74HC_HCT4851_Q100 | 8-channel analog multiplexer/demultiplexer with injection?-?current effect control | Data sheet | 2024-05-30 |
| AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| 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 |
| hc4851 | 74HC4851 IBIS model | IBIS model | 2018-09-12 |
| 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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