TRISTATE CONTROL INPUT ACTIVE HIGH FOR ONE FUNCTION
Control Type:
ENABLE LOW/HIGH
Count Direction:
UNIDIRECTIONAL
Family:
BCT/FBT
JESD-30 Code:
R-PDSO-G20
JESD-609 Code:
e4
Length:
12.8 mm
Load Capacitance (CL):
50 pF
Logic IC Type:
BUS DRIVER
Max I(ol):
0.064 A
Moisture Sensitivity Level:
1
Number of Bits:
4
Number of Functions:
8
Number of Ports:
2
Number of Terminals:
20
Operating Temperature-Max:
70 °C
Output Characteristics:
OPEN-COLLECTOR
Output Polarity:
TRUE
Package Body Material:
PLASTIC/EPOXY
Package Code:
SOP
Package Equivalence Code:
SOP20,.4
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Packing Method:
TUBE
Peak Reflow Temperature (Cel):
260
Power Supply Current-Max (ICC):
77 mA
Prop. Delay@Nom-Sup:
9.6 ns
Propagation Delay (tpd):
6.6 ns
Qualification Status:
Not Qualified
Seated Height-Max:
2.65 mm
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
4.5 V
Supply Voltage-Nom (Vsup):
5 V
Surface Mount:
YES
Technology:
BICMOS
Temperature Grade:
COMMERCIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
7.5 mm
SN74BCT757DW Frequently Asked Questions (FAQs)
The maximum operating frequency of the SN74BCT757DW is 100 MHz, but it can vary depending on the specific application and operating conditions.
To ensure signal integrity, use proper PCB layout techniques, such as minimizing trace length and impedance, using termination resistors, and avoiding signal reflections. Additionally, use a low-impedance power supply and decouple the device with capacitors.
The recommended power-up sequence is to apply power to the VCC pin first, followed by the input signals. This ensures that the device is properly initialized and minimizes the risk of latch-up or other unexpected behavior.
Yes, the SN74BCT757DW is compatible with 3.3V systems, but it requires a 5V tolerant input buffer to ensure proper operation. Additionally, the output voltage level may need to be adjusted to match the 3.3V system requirements.
To handle thermal issues, ensure good airflow around the device, use a heat sink if necessary, and avoid operating the device at maximum power dissipation for extended periods. Monitor the device temperature and adjust the operating conditions accordingly.
Trust Checks
This model has been verified by system checks.
System Verified
Sponsored
SN74BCT757DW Overview
Use the download button to access the SN74BCT757DW schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN74B,
or try a keyword search, such as Bus Driver/Transceivers
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.