M74HC4851

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Single 8 Channel Analog Mux/Demux With Injection Current Protection

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Product overview

Description

The M74HC4851 device is a single 8-channel analog multiplexer/demultiplexer manufactured with silicon gate C2MOS technology.

It features injection current effect control which makes the device particularly suited for use in automotive applications where voltages in excess of normal logic voltages are common. The injection current effect control allows signals at disabled input channels to exceed the supply voltage range or go down to ground 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.

  • All features

    • Low power dissipation
      • ICC= 2 μA (max.) at TA= 25 C
    • Injection current protection
      • VΔOUT<1 m V at VCC= 5 V, IIN≤ 1 mA
      • RS≤ 3.9 kΩ
    • “ON” resistance at TA= 25 C
      • 215 Ω typ. (VCC= 3.0 V)
      • 160 Ω typ. (VCC= 4.5 V)
      • 150 Ω typ. (VCC= 6 V)
    • Fast switching
      • tpd= 8.6 ns (typ.) at TA= 25 C, VCC= 4.5 V
    • Wide operating supply voltage range
      • VCC= 2 V to 6 V
    • High noise immunity
      • VNIH= VNIL= 28% VCC(min.)
    • Pin and function compatible with series 4051, 4851
    • Latch-up performance exceeds 500 mA
      • (JESD 17)
    • ESD performance
      • HBM: 2000 V
      • MM: 200 V
      • CDM: 1000 V

Circuit Diagram

EDA Symbols, Footprints and 3D Models

STMicroelectronics - M74HC4851

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M74HC4851YRM13TR
Active
SO-16 Automotive Ecopack2
M74HC4851YTTR
Active
TSSOP-16L Automotive Ecopack3

M74HC4851YRM13TR

Package:

SO-16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-16

Grade

Automotive

RoHS Compliance Grade

Ecopack2

M74HC4851YTTR

Package:

TSSOP-16L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-16L

Grade

Automotive

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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M74HC4851YTTR Available at distributors

Distributor availability of M74HC4851YTTR

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Active
EAR99 NEC Tape and Reel TSSOP-16L -40 125 PHILIPPINES
M74HC4851YRM13TR Available at distributors

Distributor availability of M74HC4851YRM13TR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel SO-16 -40 125 MOROCCO

M74HC4851YTTR Active

Package:
TSSOP-16L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

M74HC4851YTTR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

PHILIPPINES

M74HC4851YRM13TR Active

Package:
SO-16
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

M74HC4851YRM13TR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

MOROCCO

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors