TI SN74AS638AN

Manufacturer No:

SN74AS638AN

Manufacturer:

Package:

20-DIP (0.300, 7.62mm)

Description:

DUAL Transceiver, Inverting 4.5V~5.5V Open Collector, Push-Pull Buffers 74AS Series 74AS638 20 Pins - 64mA; 15mA 64mA 20-DIP (0.300, 7.62mm)

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SN74AS638AN information

TI SN74AS638AN technical specifications, attributes, parameters and parts with similar specifications to TI SN74AS638AN.

Type
Parameter

Mount
Through Hole

Mounting Type
Through Hole

Package / Case
20-DIP (0.300, 7.62mm)

Number of Pins
20

Weight
1.1991g

Operating Temperature
0°C~70°C TA

Packaging
Tube

Series
74AS

JESD-609 Code
e4

Pbfree Code
yes

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
20

Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)

Additional Feature
WITH DIRECTION CONTROL

Subcategory
Bus Driver/Transceivers

Technology
TTL

Voltage - Supply
4.5V~5.5V

Terminal Position
DUAL

Peak Reflow Temperature (Cel)
NOT SPECIFIED

Number of Functions
1

Supply Voltage
5V

Terminal Pitch
2.54mm

Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED

Pin Count
20

Qualification Status
Not Qualified

Output Type
Open Collector, Push-Pull

Operating Supply Voltage
5V

Number of Elements
1

Polarity
Inverting

Power Supplies
5V

Number of Circuits
8

Load Capacitance
50pF

Number of Ports
2

Number of Bits
8

Propagation Delay
20 ns

Turn On Delay Time
20 ns

Family
AS

Logic Function
Inverting, Transceiver

Direction
Bidirectional

Output Characteristics
3-STATE

Current - Output High, Low
- 64mA; 15mA 64mA

Logic Type
Transceiver, Inverting

Control Type
COMMON CONTROL

Translation
N/A

Length
25.4mm

Width
7.62mm

Download datasheets and manufacturer documentation for TI SN74AS638AN.

PCN Design/Specification:

texasinstruments-sn74hc373n-pcndesignspecification-9663.pdf

SN74AS638AN Overview

This package uses 20-DIP (0.300, 7.62mm). A logical driver using the Tube external packaging is used in this application. Buffers like this are available in the Through Hole-mount form factor. Transceiver, Inverting logic integrated circuits see a wide range of applications, as shown here. There is a supply voltage of 4.5V~5.5V applied to this ethernet transceiver in order to power it. In ambient temperatures up to 0°C~70°C TA, this voltage buffer is designed to operate. There is a - 64mA; 15mA 64mA output current for the high and low logic states. A total of Open Collector, Push-Pull outputs can be dealt with by transceiver. It is necessary to use all 1 elements. A transceiver of the 74AS series, it belongs to the 74AS series. Thebuffer features 20 terminations that serve different purposes. 5V is the required supply voltageThis buffer driver is part of the AS family of parts. With the electrical component, 20 pins are set. This logical driver is suitable for Through Hole different applications. In total, it has 20 pins. The transceiver features 2 ports for enhanced functionality. In addition to these electrical components, you can also search for them on 74AS638. Bus Driver/Transceiverss are specifically types of them. The recommended power supply is 5V. Users are advised to apply 5V supply voltage to the electronic part for the part to operate safely and reliably. This electronic part includes 8 efficient bits that can be used to increase efficiency. With WITH DIRECTION CONTROL, you can better serve your customers. Bus transceiver works on the basis of 8 circuits. Buffer ICs are controlled by COMMON CONTROL control technology during startup.

SN74AS638AN Features

Bus Driver/Transceivers
WITH DIRECTION CONTROL

SN74AS638AN Applications

There are a lot of Texas Instruments
SN74AS638AN Buffers & Transceivers applications.

Cordless telephone
Desktop PC
Notebook
Pocket PC
Desktop radio
Clock radio
Tuner
Portable radio
Car radio
Satellite radio receiver

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.