BROADSIDE VERSION OF 373; INPUTS CAN BE DRIVEN BY 3.3/5V DEVICES; BUS HOLD INPUTS
Control Type:
ENABLE LOW/HIGH
Count Direction:
UNIDIRECTIONAL
Family:
LVT
JESD-30 Code:
R-PDSO-G20
JESD-609 Code:
e4
Length:
6.5 mm
Load Capacitance (CL):
50 pF
Logic IC Type:
BUS DRIVER
Max I(ol):
0.016 A
Moisture Sensitivity Level:
1
Number of Bits:
8
Number of Functions:
8
Number of Ports:
2
Number of Terminals:
20
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Characteristics:
3-STATE
Output Polarity:
TRUE
Package Body Material:
PLASTIC/EPOXY
Package Code:
TSSOP
Package Equivalence Code:
TSSOP20,.25
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Power Supply Current-Max (ICC):
5 mA
Prop. Delay@Nom-Sup:
4.3 ns
Propagation Delay (tpd):
7.2 ns
Qualification Status:
Not Qualified
Screening Level:
MIL-STD-883
Seated Height-Max:
1.2 mm
Supply Voltage-Max (Vsup):
3.6 V
Supply Voltage-Min (Vsup):
2.7 V
Supply Voltage-Nom (Vsup):
3.3 V
Surface Mount:
YES
Technology:
BICMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
4.4 mm
SN74LVT573PWR Frequently Asked Questions (FAQs)
The maximum operating frequency of the SN74LVT573PWR is 100 MHz, but it can vary depending on the specific application and system design.
To ensure signal integrity, use proper PCB layout techniques, such as impedance matching, signal routing, and decoupling. Additionally, consider using series termination resistors and/or parallel termination capacitors to reduce signal reflections and ringing.
The recommended power-up sequence is to apply VCC first, followed by VREF, and then the input signals. This ensures that the device is properly initialized and minimizes the risk of latch-up or other unexpected behavior.
Yes, the SN74LVT573PWR can be used in a 3.3V system, but the input voltage must not exceed 3.6V to ensure reliable operation. Additionally, the output voltage will be limited to 3.3V, and the device's power consumption will be higher than at 2.5V.
To handle thermal management, ensure good airflow around the device, use a heat sink if necessary, and consider using a thermal interface material to improve heat transfer. Additionally, follow proper PCB design guidelines to minimize thermal resistance and ensure efficient heat dissipation.
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SN74LVT573PWR 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.
