74HC257DB,118
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NXP USA Inc. 74HC257DB,118

Manufacturer No:
74HC257DB,118
Manufacturer:
NXP USA Inc.
Package:
Bulk
Description:
74HC257DB - MULTIPLEXER, HC/UH
Delivery:
Payment:
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iso45001
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Product Introduction

Overview

The 74HC257DB,118 is a quad 2-input multiplexer with 3-state outputs, manufactured by NXP USA Inc. This integrated circuit is part of the 74HC series, known for its high-performance and low-power CMOS logic. The device is designed to select one of two data inputs for each of the four multiplexers, based on the select input. It features a wide supply voltage range, making it versatile for various applications.

Key Specifications

Parameter Min Typ Max Unit
Supply Voltage (VCC) 2.0 - 6.0 V
Operating Temperature -40 - 125 °C
Package Type - - 16-SSOP -
Output Current (High, Low) - - 7.8mA, 7.8mA -
Propagation Delay (tpd) 13 - 53 ns
Enable Time (ten) 15 - 45 ns
Disable Time (tdis) 16 - 45 ns

Key Features

  • Wide Supply Voltage Range: From 2.0 V to 6.0 V, making it compatible with a variety of systems.
  • CMOS Low Power Dissipation: Low power consumption, suitable for battery-powered devices and energy-efficient designs.
  • High Noise Immunity: Ensures reliable operation in noisy environments.
  • 3-State Outputs: Allows direct interface with system buses.
  • Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B.
  • ESD Protection: Human Body Model (HBM) JESD22-A114F exceeds 2000 V and Machine Model (MM) JESD22-A115-A exceeds 200 V.
  • Non-inverting Data Path: Simplifies circuit design.

Applications

  • Data Selection and Multiplexing: Ideal for selecting one of two data inputs in various digital systems.
  • Bus Systems: Directly interfaces with system buses due to its 3-state outputs.
  • Low-Power Devices: Suitable for battery-powered devices and energy-efficient designs.
  • Noisy Environments: High noise immunity ensures reliable operation in noisy environments.

Q & A

  1. What is the 74HC257DB,118?

    The 74HC257DB,118 is a quad 2-input multiplexer with 3-state outputs, manufactured by NXP USA Inc.

  2. What is the supply voltage range of the 74HC257DB,118?

    The supply voltage range is from 2.0 V to 6.0 V.

  3. What is the operating temperature range of the 74HC257DB,118?

    The operating temperature range is from -40°C to 125°C.

  4. What type of package does the 74HC257DB,118 come in?

    The device comes in a 16-SSOP package.

  5. What are the key features of the 74HC257DB,118?

    Key features include a wide supply voltage range, CMOS low power dissipation, high noise immunity, 3-state outputs, and high ESD protection.

  6. What are some common applications of the 74HC257DB,118?

    Common applications include data selection and multiplexing, bus systems, low-power devices, and noisy environments.

  7. How does the 74HC257DB,118 handle latch-up performance?

    The latch-up performance exceeds 100 mA per JESD 78 Class II Level B.

  8. What is the propagation delay of the 74HC257DB,118?

    The propagation delay ranges from 13 ns to 53 ns depending on the conditions.

  9. Does the 74HC257DB,118 have ESD protection?

    Yes, it has ESD protection with HBM JESD22-A114F exceeding 2000 V and MM JESD22-A115-A exceeding 200 V.

  10. Can the 74HC257DB,118 be used in battery-powered devices?

    Yes, it is suitable for battery-powered devices due to its low power dissipation.

Product Attributes

Type:Multiplexer
Circuit:4 x 2:1
Independent Circuits:1
Current - Output High, Low:7.8mA, 7.8mA
Voltage Supply Source:Single Supply
Voltage - Supply:2V ~ 6V
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:16-SSOP (0.209", 5.30mm Width)
Supplier Device Package:16-SSOP
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Similar Products

Part Number 74HC257DB,118 74HC258DB,118 74HC257DB118 74HC157DB,118 74HC237DB,118 74HC251DB,118 74HC253DB,118 74HC257DB,112
Manufacturer NXP USA Inc. NXP USA Inc. NXP Semiconductors Nexperia USA Inc. Nexperia USA Inc. Nexperia USA Inc. NXP USA Inc. Nexperia USA Inc.
Product Status Active Obsolete Active Obsolete Obsolete Obsolete Active Obsolete
Type Multiplexer Multiplexer Multiplexer Multiplexer Decoder/Demultiplexer Multiplexer Data Selector/Multiplexer Multiplexer
Circuit 4 x 2:1 4 x 2:1 4 x 2:1 4 x 2:1 1 x 3:8 1 x 8:1 2 x 4:1 4 x 2:1
Independent Circuits 1 1 1 1 1 1 2 1
Current - Output High, Low 7.8mA, 7.8mA 7.8mA, 7.8mA 7.8mA, 7.8mA 5.2mA, 5.2mA 5.2mA, 5.2mA 5.2mA, 5.2mA 7.8mA, 7.8mA 7.8mA, 7.8mA
Voltage Supply Source Single Supply Single Supply Single Supply Single Supply Single Supply Single Supply Single Supply Single Supply
Voltage - Supply 2V ~ 6V 2V ~ 6V 2V ~ 6V 2V ~ 6V 2V ~ 6V 2V ~ 6V 2V ~ 6V 2V ~ 6V
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C (TA) -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 16-SSOP (0.209", 5.30mm Width) 16-SSOP (0.209", 5.30mm Width) 16-SSOP (0.209", 5.30mm Width) 16-SSOP (0.209", 5.30mm Width) 16-SSOP (0.209", 5.30mm Width) 16-SSOP (0.209", 5.30mm Width) 16-SSOP (0.209", 5.30mm Width) 16-SSOP (0.209", 5.30mm Width)
Supplier Device Package 16-SSOP 16-SSOP 16-SSOP 16-SSOP 16-SSOP 16-SSOP 16-SSOP 16-SSOP

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