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74LVT1403

Features: • 4-bit 74LVT125-like bus driver• 8-bit 74LVT14-like Schmitt trigger• Bus drive +64mA/32mA• 7 bus inputs with common inversion control pin• 32-pin TSSOP footprint• DE pin with resistive pull up and active LOW for easier live insertion• DE pin inc...

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SeekIC No. : 004251479 Detail

74LVT1403: Features: • 4-bit 74LVT125-like bus driver• 8-bit 74LVT14-like Schmitt trigger• Bus drive +64mA/32mA• 7 bus inputs with common inversion control pin• 32-pin TSSOP footp...

74LVT1403 Data Sheet

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Part Number:
74LVT1403
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/27

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Product Details

Description



Features:

• 4-bit 74LVT125-like bus driver
• 8-bit 74LVT14-like Schmitt trigger
• Bus drive +64mA/32mA
• 7 bus inputs with common inversion control pin
• 32-pin TSSOP footprint
• DE pin with resistive pull up and active LOW for easier live insertion
• DE pin includes Schmitt trigger with typical 0.6V hysteresis


Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER CONDITIONS RATING UNIT
VCC DC supply voltage   0.5 to +4.6 V
VI DC input voltage3   0.5 to +7.0 V
VOUT DC output voltage3 Output in Off or High state 0.5 to +7.0 V
IOUT DYn DC output current Output in Low state 128 mA
Output in High state -64 mA
RYn DC output current Output in Low state -32 mA
Output in High state 64 mA
IIK DC input diode current VI < 0 -50 mA
IOK DC output diode current VO < 0 -50 mA
Tstg Storage temperature range   65 to +150 °C

NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.



Description

The 74LVT1403 is a high-performance BiCMOS product designed for VCC operation at 3.3V.

This device combines the functionality of a 4-bit data path bus driver and 8-bit Schmitt trigger bus receiver, along with control logic in one 32-pin package.
 
The receiver inputs are Schmitt trigger type capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. The receiver outputs are 74LVT14 style with +32mA/20mA drive capability. The receiver inputs include the bus hold feature.

The driver outputs feature of the 74LVT1403 power-up in 3-State/live insertion capability and are all controlled by the A/B, EN1, and EN2 control pins.

The driver inputs include the bus hold feature.




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