74LCX125

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Low voltage CMOS quad bus buffer (3-State) with 5V tolerant inputs and outputs

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  • The 74LCX125 device is a low-voltage CMOS quad bus buffer manufactured with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low-power and high-speed 3.3 V applications and can be interfaced to a 5 V signal environment for both inputs and outputs.

    The device requires the 3-state control input G to be set high to place the output in the high impedance state.
    It has the same speed performance at 3.3 V as the 5 V AC/ACT family, combined with lower power consumption.
    All inputs and outputs are equipped with protection circuits against static discharge, giving them 2 kV ESD immunity and transient excess voltage.

    Key Features

    • 5 V tolerant inputs and outputs
    • High speed
      • tPD= 5.2 ns (max.) at VCC= 3 V
    • Power-down protection on inputs and outputs
    • Symmetrical output impedance
      • |IOH| = IOL= 24 mA (min.) at VCC= 3 V
    • PCI bus levels guaranteed at 24 mA
    • Balanced propagation delay
      • tPLH≅ tPHL
    • Operating voltage range
      • VCC(opr.) = 2.0 V to 3.6 V
    • Pin and function compatible with 74 series 125
    • Latch-up performance exceeds 500 mA (JESD 17)
    • ESD performance
      • HBM: 2000 V (MIL STD 883 method 3015)
      • MM: 200 V
      • CDM: 1000 V

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Budgetary Price (US$)*/Qty
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74LCX125YMTR
Active
SO-14 Tape And Reel -40 85 EAR99 MOROCCO 0.299 / 1k Buy now Check Availability

Distributor availability of74LCX125YMTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4485 1 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now

Distributor reported inventory date: 2020-04-07

Distributor Name

DIGIKEY

Stock

4485

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-04-07

74LCX125YTTR
Active
TSSOP 14 Tape And Reel -40 85 EAR99 MOROCCO 0.335 / 1k Buy now Check Availability

Distributor availability of74LCX125YTTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4890 1 Order Now
AVNET AMERICA 2500 0 Order Now
ARROW AMERICA 2500 2500 Order Now
MOUSER WORLDWIDE 2918 1 Order Now

Distributor reported inventory date: 2020-04-07

Distributor Name

DIGIKEY

Stock

4890

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

2918

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-04-07

74LCX125YMTR

Marketing Status

Active

Unit Price (US$)

0.299

Budgetary Price (US$)*/Qty

0.299 / 1k

Distributor availability of74LCX125YMTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4485 1 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now

Distributor reported inventory date: 2020-04-07

Distributor Name

DIGIKEY

Stock

4485

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-04-07

Package

SO-14

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

ECCN (US)

EAR99

Country of Origin

MOROCCO

74LCX125YTTR

Marketing Status

Active

Unit Price (US$)

0.335

Budgetary Price (US$)*/Qty

0.335 / 1k

Distributor availability of74LCX125YTTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4890 1 Order Now
AVNET AMERICA 2500 0 Order Now
ARROW AMERICA 2500 2500 Order Now
MOUSER WORLDWIDE 2918 1 Order Now

Distributor reported inventory date: 2020-04-07

Distributor Name

DIGIKEY

Stock

4890

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

2918

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-04-07

Package

TSSOP 14

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

ECCN (US)

EAR99

Country of Origin

MOROCCO

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

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Technical Documentation

    • Description Version Size Action
      DS1067
      Low-voltage CMOS quad bus buffer (3-state) with 5 V tolerant inputs and outputs
      8.0
      263.57 KB
      PDF
      DS1067

      Low-voltage CMOS quad bus buffer (3-state) with 5 V tolerant inputs and outputs

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
74LCX125YMTR
Active
SO-14 Automotive Ecopack3
74LCX125YTTR
Active
TSSOP 14 Automotive Ecopack3

74LCX125YMTR

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-14

Grade

Automotive

RoHS Compliance Grade

Ecopack3

74LCX125YTTR

Package:

TSSOP 14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP 14

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.

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