SN54LS147J footprint, schematic symbol and 3D model by Texas Instruments

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SN54LS147J - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - SN54LS147J*1

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Part Number SN54LS147J
Manufacturer Texas Instruments
Pin Count 16
Part Category Integrated Circuit
Package Category Ceramic Dual-In-Line Packages
Footprint Name Ceramic Dual-In-Line Packages - SN54LS147J*1
Released Date Sep 21, 2021
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

SN54LS147J Details

Manufacturer Part Number:
SN54LS147J
Part Life Cycle Code:
Obsolete
Package Description:
DIP-16
HTS Code:
8542.39.00.60
Manufacturer:
Texas Instruments
YTEOL:
0
Additional Feature:
9 TO 4 LINE PRIORITY ENCODER
Family:
LS
JESD-30 Code:
R-GDIP-T16
Length:
19.56 mm
Load Capacitance (CL):
15 pF
Logic IC Type:
ENCODER
Number of Bits:
9
Number of Functions:
1
Number of Terminals:
16
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-55 °C
Package Body Material:
CERAMIC, GLASS-SEALED
Package Code:
DIP
Package Equivalence Code:
DIP16,.3
Package Shape:
RECTANGULAR
Package Style:
IN-LINE
Peak Reflow Temperature (Cel):
NOT SPECIFIED
Power Supply Current-Max (ICC):
20 mA
Propagation Delay (tpd):
33 ns
Qualification Status:
Not Qualified
Seated Height-Max:
5.08 mm
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
4.5 V
Supply Voltage-Nom (Vsup):
5 V
Surface Mount:
NO
Technology:
TTL
Temperature Grade:
MILITARY
Terminal Form:
THROUGH-HOLE
Terminal Pitch:
2.54 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Width:
7.62 mm

SN54LS147J Frequently Asked Questions (FAQs)

The maximum operating frequency of the SN54LS147J is 35 MHz, but it can vary depending on the specific application and operating conditions.
To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its specified temperature range (-55°C to 125°C).
The recommended power-on sequence for the SN54LS147J is to apply power to the VCC pin before applying any input signals, and to ensure that all input signals are stable before applying power to the VCC pin.
Unused inputs on the SN54LS147J should be tied to a valid logic level (either VCC or GND) to prevent floating inputs and ensure reliable operation.
The maximum input voltage that can be applied to the SN54LS147J is 5.5V, which is the maximum rating for the device. Applying voltages above this can cause damage to the device.

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SN54LS147J Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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