ST2378E

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8-Bit Level Translator with 15kV ESD Protection

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  • The ST2378E device is an 8-bit, dual supply,bidirectional level translator with ±15 kV ESD protection on I/Os at VCCside. It is designed to interface data transfer between low voltage ASICs/PLDs and higher voltage systems. Externally applied voltage, VCCand VL, set logic levels at both sides with the range specified as 1.71 V ≤ VL≤ 5.5 V and VL≤ VCC≤ 5.5 V. For proper operation, VCCshould be set higher than VL.

    Utilizing a transmission-gate-based design, this device allows bidirectional asynchronous data transfer, which means each channel is allowed to have either VCCto VLor VLto VCCdata transfer direction independently and no direction pin is required. The ST2378E device operates at a guaranteed data rate of 13 Mbps over the entire specified operating voltage range.
    Among the other features, the OE pin allows disablemode operation whereby current consumption is reduced to less than 1 μA.

    Key Features

    • High speed
      • tPD= 15 ns (max.) at TA= 85 °C
      • VL= 1.8 V
      • VCC= 5.5 V
    • Guaranteed data rate
      • 13 Mbps (1.8 V ≤ VL ≤ VCC≤ 5.5 V)
    • Low power dissipation
      • ITS-VL= ITS-VCC= 1 μA (max.) at TA = 85 °C
      • IQVL= 100 μA (max.) at TA = 85 °C
      • IQCC= 10 μA (max.) at TA = 85 °C
    • Output impedance
      • |IOHA| = 20 μA (min.) at VL = 1.8 V; VCC = 5.5 V
      • IOLA= 1.0 μA (min.) at VL = 1.8 V; VCC= 5.5 V
    • Bidirectional level translation
    • Totem pole and open drain driving for I2C communications
    • 5 V tolerant on enable pin
    • Wide operating voltage range
      • VL(opr.) = 1.71 V to VCC
      • VCC(opr.) = 1.71 V to 5.5 V
    • ESD performance
    • HBM > 15 kV ESD protection on I/O VCClines
    • Lead-free Flip-Chip and TSSOP package

Circuit Diagram

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max
ST2378ETTR TSSOP 20 Tape And Reel -40 85
Active
0.97 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

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Distributor availability ofST2378ETTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10054 1 Order Now
RS COMPONENTS EUROPE 12410 2500 Order Now
AVNET AMERICA 491 0 Order Now
ARROW EUROPE 2500 0 Order Now
Newark Element14 AMERICA 507 0 Order Now
ARROW AMERICA 513 2500 Order Now
MOUSER WORLDWIDE 5583 1 Order Now
Farnell Element14 EUROPE 2315 1 Order Now

Distributor reported inventory date: 2019-12-13

Distributor Name

DIGIKEY

Stock

10054

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1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

12410

Min.Order

2500

Region

EUROPE Order Now

AVNET

Stock

491

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

507

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

513

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

5583

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2315

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-13

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ST2378EBJR SOLDER BP DICE 20 Tape And Reel -40 85
NRND
1.07 1000 EAR99
MORE INFO

Country of Origin:

-

No availability of distributors reported, please contact our sales office

ST2378ETTR

Package

TSSOP 20

Packing Type

Tape And Reel

Unit Price (US$)

0.97*

Distributor availability ofST2378ETTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10054 1 Order Now
RS COMPONENTS EUROPE 12410 2500 Order Now
AVNET AMERICA 491 0 Order Now
ARROW EUROPE 2500 0 Order Now
Newark Element14 AMERICA 507 0 Order Now
ARROW AMERICA 513 2500 Order Now
MOUSER WORLDWIDE 5583 1 Order Now
Farnell Element14 EUROPE 2315 1 Order Now

Distributor reported inventory date: 2019-12-13

Distributor Name

DIGIKEY

Stock

10054

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

12410

Min.Order

2500

Region

EUROPE Order Now

AVNET

Stock

491

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

507

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

513

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

5583

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2315

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-13

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.97

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

ST2378EBJR

Package

SOLDER BP DICE 20

Packing Type

Tape And Reel

Unit Price (US$)

1.07*

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

NRND

Unit Price (US$)

1.07

Quantity

1000

ECCN (US)

EAR99

Country of Origin

-

(*) 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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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST2378EBJR
NRND
SOLDER BP DICE 20 Industrial N/A
ST2378ETTR
Active
TSSOP 20 Industrial Ecopack3

ST2378EBJR

Package:

SOLDER BP DICE 20

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

SOLDER BP DICE 20

Grade

Industrial

RoHS Compliance Grade

N/A

ST2378ETTR

Package:

TSSOP 20

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP 20

Grade

Industrial

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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