Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.209, 5.30mm Width) |
Number of Pins |
20 |
Operating Temperature |
-55°C~125°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2012 |
Series |
74HC |
JESD-609 Code |
e4 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
20 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Bus Driver/Transceivers |
Packing Method |
TAPE AND REEL |
Technology |
CMOS |
Voltage - Supply |
2V~6V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3V |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
74HC540 |
Pin Count |
20 |
Number of Outputs |
8 |
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 Channels |
8 |
Load Capacitance |
50pF |
Number of Ports |
2 |
Number of Bits |
8 |
Propagation Delay |
15 ns |
Quiescent Current |
4μA |
Turn On Delay Time |
165 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 |
Control Type |
ENABLE LOW |
Height Seated (Max) |
2.05mm |
Width |
5.275mm |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
MC74HC540AFELG Overview
Logical driver uses a neat 20-SOIC (0.209, 5.30mm Width) package. Tape & Reel (TR) external packaging. Available in Surface Mount. 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 3V. There is a HC/UH family part that is attached to this electronic component. 20 pins are set with the electric part. Buffer IC is suitable for Surface Mount applications. Logical driver has 20 pins. Enhanced with 2 ports. You can search "74HC540" 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. It is generally sold in TAPE AND REEL package. To supply the device, a minimum voltage of 2V is a must. 8 bits are included within the electrical component. 8 channels for high quality communication. It is sufficient to make 8 outputs.
MC74HC540AFELG Features
Bus Driver/Transceivers
MC74HC540AFELG Applications
There are a lot of ON Semiconductor MC74HC540AFELG Buffers & Transceivers applications.
- Car alarm systems
- Cell phones
- Long-distance fiber optic network applications
- interconnection between switches
- Fast Ethernet
- Telecom and datacom networking applications
- Satellite ground stations
- High-speed computer links
- Wireless access points
- Low power, low voltage systems