| Parameters |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
16-TSSOP (0.173, 4.40mm Width) |
| Number of Pins |
16 |
| Operating Temperature |
-55°C~125°C |
| Packaging |
Tape & Reel (TR) |
| Series |
74HC |
| JESD-609 Code |
e4 |
| Pbfree Code |
yes |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
16 |
| Type |
Priority Encoder |
| Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory |
Arithmetic Circuits |
| Technology |
CMOS |
| Voltage - Supply |
2V~6V |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
1 |
| Supply Voltage |
4.5V |
| Terminal Pitch |
0.65mm |
| Time@Peak Reflow Temperature-Max (s) |
40 |
| Base Part Number |
M74HC148 |
| Pin Count |
16 |
| Circuit |
1 x 8:3 |
| Supply Voltage-Max (Vsup) |
6V |
| Power Supplies |
2/6V |
| Supply Voltage-Min (Vsup) |
2V |
| Power Dissipation |
500mW |
| Number of Bits |
8 |
| Propagation Delay |
26 ns |
| Family |
HC/UH |
| Current - Output High, Low |
5.2mA 5.2mA |
| Supply Type |
Single |
| Number of Input Lines |
8 |
| Voltage Supply Source |
Single Supply |
| Independent Circuits |
1 |
| Number of Output Lines |
3 |
| Length |
5mm |
| Width |
4.4mm |
| Radiation Hardening |
No |
| RoHS Status |
ROHS3 Compliant |
| Lead Free |
Lead Free |
M74HC148TTR Overview
Digital switch is provided in the 16-TSSOP (0.173, 4.40mm Width) for the purpose of saving board space.In this case, it is packaged as Tape & Reel (TR).In terms of mounting, digital switch ic uses the method of Surface Mount.the multiplexers uses IC Priority Encoder as the analog IC.By keeping the operating temperature at -55°C~125°C, turn signal switch will not be affected by external factors.When operated with a 2V~6V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.Since they are members of the 74HC series, they can be used in a wide variety of applications.It is designed with 16 terminations as part of its basic configuration.There is a base part number of M74HC148 which can also be used in order to locate the logic switch that are related to this item.For multiplexer's system, a voltage of 4.5V is supplied.There are 16 component pins in this turn signal switch.As a result, conductors end at GULL WING.There is a supply type of Single employed as part of this supply.The board is configured with 16 pins.The multiplexer ic is mounted in the direction of Surface Mount.In the HC/UH family, the logic switch is included.Signal multiplexer consists of 8 bits.To avoid unnecessary failures, keep the supply voltage at 2V (Vsup).Keeping Vsup at 6V will prevent some unnecessary failures.In order for 2/6V to operate normally, a power supply is provided.The digital switch ic is a part of an electronic system classified as Arithmetic Circuits.For the purpose of accepting voltage levels, the multiplexers have 8 input lines.Signal source consists of 3 output lines.
M74HC148TTR Features
Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Single
Power supplies of 2/6V
8 input lines
3 output lines
M74HC148TTR Applications
There are a lot of STMicroelectronics M74HC148TTR Signal Switches / Multiplexers / Decoders applications.
- Make half adder
- Code converters
- Medium scale TV wall
- Night vision cameras
- Microprocessor instruction decoding
- Enabling block of memory depending on address in memory chips
- Telephone network
- Automatic Monitoring systems
- Textile mills
- Relay