Features and benefits
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Injection-current cross coupling < 1 mV/mA
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Wide supply voltage range from 2.0 V to 6.0 V for 74HC4851
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ESD protection:
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HBM JESD22-A114E exceeds 2000 V
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CDM JESD22-C101C exceeds 1000 V
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Latch-up performance exceeds 100 mA per JESD 78 Class II level A
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Low ON-state resistance:
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400 Ω (typical) at VCC = 2.0 V
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215 Ω (typical) at VCC = 3.0 V
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120 Ω (typical) at VCC = 3.3 V
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76 Ω (typical) at VCC = 4.5 V
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59 Ω (typical) at VCC = 6.0 V
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Applications
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Analog multiplexing and demultiplexing
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Digital multiplexing and demultiplexing
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Signal gating
Parametrics
Type number | Product status | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
74HC4851BQ | Production | SP8T-Z | 2.0 - 10.0 | CMOS | 220 | - | - | - | - | very low | -40~125 | 80 | 4.9 | 48 | DHVQFN16 |
74HC4851D | Production | SP8T-Z | 2.0 - 10.0 | CMOS | 220 | - | - | - | - | very low | -40~125 | 80 | 3.9 | 38 | SO16 |
74HC4851PW | Production | SP8T-Z | 2.0 - 10.0 | CMOS | 220 | - | - | - | - | very low | -40~125 | 112 | 1.7 | 40.5 | TSSOP16 |
74HCT4851BQ | Production | SP8T-Z | 4.5 - 5.5 | TTL | 240 | - | - | - | - | very low | -40~125 | 80 | 4.7 | 47 | DHVQFN16 |
74HCT4851D | Production | SP8T-Z | 4.5 - 5.5 | TTL | 240 | - | - | - | - | very low | -40~125 | 79 | 3.8 | 37.7 | SO16 |
74HCT4851PW | Production | SP8T-Z | 4.5 - 5.5 | TTL | 240 | - | - | - | - | very low | -40~125 | 112 | 1.6 | 40.2 | TSSOP16 |
(-) dash denotes: "Parameter value not specified for this product"
Package
Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
---|---|---|---|---|---|---|---|
74HC4851BQ | ![]() DHVQFN16 (SOT763-1) | SOT763-1 | SOT763-1_115 | Active | HC4851 | 74HC4851BQ,115 ( 9352 820 86115 ) | |
74HC4851D | ![]() SO16 (SOT109-1) | SOT109-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT109-1_118 | Active | 74HC4851D | 74HC4851D,118 ( 9352 820 83118 ) |
74HC4851PW | ![]() TSSOP16 (SOT403-1) | SOT403-1 | SSOP-TSSOP-VSO-WAVE | SOT403-1_118 | Active | HC4851 | 74HC4851PW,118 ( 9352 820 84118 ) |
74HCT4851BQ | ![]() DHVQFN16 (SOT763-1) | SOT763-1 | SOT763-1_115 | Active | HT4851 | 74HCT4851BQ,115 ( 9352 857 32115 ) | |
74HCT4851D | ![]() SO16 (SOT109-1) | SOT109-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT109-1_118 | Active | 74HCT4851D | 74HCT4851D,118 ( 9352 857 29118 ) |
74HCT4851PW | ![]() TSSOP16 (SOT403-1) | SOT403-1 | SSOP-TSSOP-VSO-WAVE | SOT403-1_118 | Active | HCT4851 | 74HCT4851PW,118 ( 9352 857 31118 ) |
Discontinuation information
Type number | Orderable part number, (Ordering code (12NC)) | Last time buy date | Last time delivery date | Replacement product | Status | Comments |
---|---|---|---|---|---|---|
74HC4851D | 935282083112 | 2021-12-31 | 2022-06-30 | 74HC4851D | ||
74HC4851PW | 935282084112 | 2018-12-31 | 2019-06-30 | 74HC4851PW | ||
74HCT4851D | 935285729112 | 2018-12-31 | 2019-06-30 | 74HCT4851D | ||
74HCT4851PW | 935285731112 | 2021-12-31 | 2022-06-30 | 74HCT4851PW |
Environmental information
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | Leadfree conversion date |
---|---|---|---|---|---|
74HC4851BQ | 74HC4851BQ,115 | 74HC4851BQ | ![]() | Always Pb-free | |
74HC4851D | 74HC4851D,118 | 74HC4851D | ![]() | Always Pb-free | |
74HC4851PW | 74HC4851PW,118 | 74HC4851PW | ![]() | Always Pb-free | |
74HCT4851BQ | 74HCT4851BQ,115 | 74HCT4851BQ | ![]() | Always Pb-free | |
74HCT4851D | 74HCT4851D,118 | 74HCT4851D | ![]() | Always Pb-free | |
74HCT4851PW | 74HCT4851PW,118 | 74HCT4851PW | ![]() | Always Pb-free |
Documentation (11)
File name | Title | Type | Date |
---|---|---|---|
74HC_HCT4851 | 8-channel analog multiplexer/demultiplexer with injection-current effect control | Data sheet | 2023-05-15 |
AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
hc4851 | 74HC4851 IBIS model | IBIS model | 2018-09-12 |
HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
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 |
SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
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 |
SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
Support
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Models
File name | Title | Type | Date |
---|---|---|---|
hc4851 | 74HC4851 IBIS model | IBIS model | 2018-09-12 |
Ordering, pricing & availability
Sample
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Sample orders normally take 2-4 days for delivery.
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