Hi Friends! Hope you are doing well. Today, I’ll cover the details of the Introduction to SN74LVC1G17DCKR Single Schmitt-Trigger Buffer.

In this post, we’ll discuss each and everything related to SN74LVC1G17DCKR, its pinout and description, main features, block diagram, memory layout and applications. Let’s dive right in and explore everything you need to know.

Description

The VCC range for this single Schmitt-trigger buffer is 1.65 to 5.5 V.
The single-buffer device SN74LVC1G17DCKR performs the Boolean operation Y = A.
The CMOS device has a high output drive while maintaining low static power dissipation throughout a large Vcc working range.
The SN74LVC1G17DCKR is available in a variety of packages, including the ultra-compact DPW packaging, which measures 0.8 mm in body size.
The device functions as a standalone buffer, but it has different input threshold values for positive (VT+) and negative (VT-) signals due to Schmitt action.

The DPW package technique is a major step forward in IC packaging. When compared to other package alternatives, its small 0.64 mm square footprint saves a lot of space on the board while maintaining the standard 0.5 mm lead pitch.

This device is fully qualified for partial-power-down applications based on Ioff. The Ioff circuitry disables the outputs when the device is switched off, eliminating dangerous current backflow through the device.

CAD Model

Symbol

Footprint

3D Model

Features

• Available in a 0.64-mm2 Ultra Small size.

Pitch: 0.5 mm Package (DPW)

• Supports VCC operation at 5 volts

• Voltages up to 5.5 V are accepted at the inputs

• At 3.3 V, the maximum tpd is 4.6 ns.

• Low power consumption, with a maximum ICC of 10-A

• 3.3 V 24 mA Output Drive

• Live Insertion, Partial-Power-Down Mode, and Back-Drive Protection are all supported by Ioff.

• According to JESD 78, Class II, latch-up performance exceeds 100 mA.

• ESD Protection Meets or Exceeds the JESD 22 Standard

– Human-Body Model 2000-V (A114-A)

— Model 200-V Machine (A115-A)

– Charged-Device Model with 1000 Volts (C101)

Functional Block Diagram

Typical Application

This device features a balanced output drive and is based on CMOS technology.

Bus congestion should be avoided at all costs, as it can cause currents to exceed safe levels. The high drive will induce rapid edges into light loads to avoid ringing, thus routing and load conditions should be considered.

Layout

When employing multiple-bit logic devices, inputs should never float. Many functions or parts of functions of digital logic devices go underutilized when only two inputs of a triple-input AND gate are used, or only three of the four buffer gates are used. As a result of the unknown voltages at the outside connections, such input terminals should not be kept unplugged. The following are the rules that must be obeyed at all times. All unused inputs of digital logic devices must be connected to a high or low bias to prevent floating. The device’s function determines the logic level that should be applied to any particular unused input. Depending on which makes more sense or is handier, they’ll normally be linked to GND or Vcc.

Layout

Applications

• Audio Receiver

• Portable Audio Dock

• Blu-ray Player and Home Theater

• MP3 Player/Recorder

• Personal Digital Assistant (PDA)

• Telecom/Server AC/DC Power

• Solid State Drive (SSD): Client and Enterprise Supply: Single Controller: Analog and Digital
• LCD/Digital and High-Definition (HDTV) TVs

• Tablets for Business
• Wireless Headset, Keyboard, and Mouse

• Video Analytics: Server

Package

 

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