Parameters |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
20-DIP (0.300, 7.62mm) |
Number of Pins |
20 |
Operating Temperature |
-55°C~125°C TA |
Packaging |
Tube |
Series |
74HC |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
20 |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
WITH DUAL OUTPUT ENABLE |
Subcategory |
Bus Driver/Transceivers |
Max Power Dissipation |
500mW |
Technology |
CMOS |
Voltage - Supply |
2V~6V |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
1 |
Supply Voltage |
4.5V |
Terminal Pitch |
2.54mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
M74HC54 |
Pin Count |
20 |
Qualification Status |
Not Qualified |
Output Type |
3-State |
Number of Elements |
1 |
Polarity |
Inverting |
Supply Voltage-Max (Vsup) |
6V |
Power Supplies |
2/6V |
Supply Voltage-Min (Vsup) |
2V |
Number of Ports |
2 |
Number of Bits |
8 |
Propagation Delay |
20 ns |
Quiescent Current |
4μA |
Turn On Delay Time |
20 ns |
Family |
HC/UH |
Logic Function |
Buffer, Inverter |
Current - Output High, Low |
7.8mA 7.8mA |
Logic Type |
Buffer, Inverting |
Max I(ol) |
0.006 A |
Prop. Delay@Nom-Sup |
26 ns |
Control Type |
ENABLE LOW |
Number of Input Lines |
8 |
Number of Output Lines |
3 |
Height |
2.68mm |
Length |
25.4mm |
Width |
7.1mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
M74HC540B1R Overview
Logical driver uses a neat 20-DIP (0.300, 7.62mm) package. Tube external packaging. Available in Through Hole. Voltage buffer adopts Buffer, Inverting logic prototype. Buffer IC is fed with a voltage of 2V~6V. Qualified to operate within -55°C~125°C TA. The high and low logic state output current of logical driver is 7.8mA 7.8mA. Logical driver can deal with 3-State output (s). All of the 1 elements are put into use. Digital buffer is one of the 74HC series devices. 20 terminations with different functions. Buffer IC reuqires a supply voltage of 4.5V. Transceiver shares the HC/UH family's comprehensive benefits and features. 20 pins are set with the electric part. Buffer IC is suitable for Through Hole applications. Logical driver has 20 pins. Enhanced with 2 ports. You can search "M74HC54" for other related electrical components. Specifically, digital transciever is a kind of Bus Driver/Transceivers. The digital buffer starts up under ENABLE LOW control technology. In quiescent state, the electronic part uses 4μA. It is recommended to use a 2/6V power supply. To supply the device, a minimum voltage of 2V is a must. 8 bits are included within the electrical component. Logical driver features WITH DUAL OUTPUT ENABLE to better serve the need. Wireless transceiver is able to output 3 lines. Because of its 8 lines level input capability, buffer IC is more cost-effective on transimitting signals.
M74HC540B1R Features
Bus Driver/Transceivers
WITH DUAL OUTPUT ENABLE
M74HC540B1R Applications
There are a lot of STMicroelectronics M74HC540B1R Buffers & Transceivers applications.
- Satellite communications networks
- Wireless teaching
- LAN, SAN, WAN (local, storage, work area networks)
- Switching system
- Optical sub-assembly (OSA)
- Copper and fiber optic cables connection network
- VoIP phones
- Precision geodetic measurement
- Structural bonding
- Interconnection between switches and computers