SN74AUP1G240DSFR

Series:	74AUP
Packaging:	Tape & Reel (TR)
Part Status:	Active
Logic Type:	Buffer, Inverting
Number of Elements:	1
Number of Bits per Element:	1
Input Type:	--
Output Type:	3-State
Current - Output High, Low:	4mA, 4mA
Voltage - Supply:	0.8 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	6-XFDFN
Supplier Device Package:	6-SON (1x1)
Base Part Number:	74AUP1G240

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Introduction

The SN74AUP1G240DSFR is a very popular high-speed logic device designed and manufactured by Texas Instruments (TI). It is part of their Ayla line of logic products and is used to provide logic level translation, buffering, and protection in many different applications. It is especially useful when both high and low voltage levels need to be buffered, or when sensitive signals need to be received and/or transmitted. The SN74AUP1G240DSFR is typically used in communications and computing systems, digital signal processors, motor control systems, and industrial automation applications.This article will discuss the SN74AUP1G240DSFR\'s application fields and working principle. We will examine its features, benefits, and applications, as well as its design parameters, operational characteristics, and performance specifications.

Application Fields and Working Principle

The SN74AUP1G240DSFR is a 4-bit non-inverting three-state buffer with an active-low enable input (EN). It is designed to provide logic level translation, buffering, and protection between different logic families. It has a power dissipation of 2W and operates from a 5V power supply. It also has logic voltage thresholds from 3V to 5V which make it suitable for use in 5V- and 3V-level applications. The SN74AUP1G240DSFR has a high-impedance on-chip input buffer which allows for direct connection to a microprocessor, ASIC or any other logic device. The device also contains Schmitt-trigger inputs which help reduce noise and ensure high noise immunity. It can interface both TTL and CMOS logic levels, making it suitable for use in both 5 volt and 3 volt circuits. Its bus hold circuit eliminates the need for external pull-up/pull-down resistors in applications where high noise immunity is required. The SN74AUP1G240DSFR is a versatile and cost-effective device that is suitable for a wide range of applications. Its buffering capabilities make it ideal for interfacing between high- and low-voltage logic levels and its noise immunity makes it suitable for use in noisy environments. It is also very power efficient and highly reliable.

Features and Benefits

The SN74AUP1G240DSFR has several useful features that make it a popular choice for a variety of applications. Its unique design allows for direct connection to a microprocessor, ASIC or any other logic device and eliminates the need for external pull-up/pull-down resistors in applications where high noise immunity is required. The device also has an input Schmitt trigger buffer that helps reduce noise and ensure high noise immunity, which makes it suitable for use in noisy environments. It has TTL/CMOS compatible thresholds that allow for smooth and accurate logic level translation and buffering of signals. The device has low power consumption, which makes it suitable for battery-operated devices as well as in power sensitive applications. The SN74AUP1G240DSFR is also highly reliable and provides superior switching speed, which makes it ideal for applications requiring high-speed logic level translation. Its low-power consumption makes it suitable for applications requiring power efficiency.

Design Parameters

The SN74AUP1G240DSFR has an operating voltage range of 3.0V to 5.5V and a power supply current of 1.4mA at 5V and 1.5mA at 3V. Its power supply bypass capacitance is 10nF. The device has an propagation delay time of 22ns (max) and a high noise immunity of 30mV (max). The input high level logic voltage threshold is 2V (min) and 5V (max), while the input low voltage level logic voltage threshold is 0.8V (max) and 0.4V (min). The output high level logic voltage is 4.15V (max) and 2.0V (min), while the output low level voltage is 0.45V (max) and 0.2V (min). The SN74AUP1G240DSFR has an operating temperature range of -40°C to +85°C. It has an operating power dissipation of 1.8W and an input leakage current of 2µA (max). Its thermal resistance junction to ambient is 200K/W.

Operational Characteristics and Performance Specifications

The SN74AUP1G240DSFR has a high speed operation of up to 100MHz. Its output rise and fall times are 10ns and 10.2ns, respectively. Its input leakage current is 2µA (max), while its output current is 8mA (max). The SN74AUP1G240DSFR has a power on reset delay time of 100ns (max), and a standby current of 1µA (max). Its thermal shutdown temperature is >160°C and its thermal shutdown delay time is 37µs (max). It also has a propagation delay mismatch of 8ns (maximum).

Conclusion

The SN74AUP1G240DSFR is a versatile and cost-effective logic device designed and manufactured by Texas Instruments. It is especially useful when both high and low voltage levels need to be buffered, or when sensitive signals need to be received and/or transmitted. It has a power dissipation of 2W and operates from a 5V power supply. It is suitable for use in communications and computing systems, digital signal processors, motor control systems, and industrial automation applications.The SN74AUP1G240DSFR has a high-impedance on-chip input buffer which allows for direct connection to a microprocessor, ASIC or any other logic device. It also has logic voltage thresholds from 3V to 5V which make it suitable for use in 5V- and 3V-level applications. Its buffering capabilities make it ideal for interfacing between high- and low-voltage logic levels and its noise immunity makes it suitable for use in noisy environments. Its low-power consumption makes it suitable for applications requiring power efficiency. It also has a high speed operation of up to 100MHz and a propagation delay mismatch of 8ns (max).In conclusion, the SN74AUP1G240DSFR is a versatile and cost-effective logic device that is suitable for a wide range of applications. Its features, benefits, and performance specifications make it an ideal choice for logic level translation, buffering, and protection between different logic families.

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