| Parameters |
| Mounting Type |
Surface Mount |
| Package / Case |
16-TSSOP (0.173, 4.40mm Width) |
| Surface Mount |
YES |
| Operating Temperature |
-40°C~85°C |
| Packaging |
Tube |
| Series |
74AC |
| JESD-609 Code |
e4 |
| Pbfree Code |
yes |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
16 |
| ECCN Code |
EAR99 |
| Type |
Decoder/Demultiplexer |
| Terminal Finish |
NICKEL PALLADIUM GOLD |
| Technology |
CMOS |
| Voltage - Supply |
2V~6V |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
2 |
| Supply Voltage |
3.3V |
| Terminal Pitch |
0.65mm |
| Time@Peak Reflow Temperature-Max (s) |
30 |
| Pin Count |
16 |
| JESD-30 Code |
R-PDSO-G16 |
| Qualification Status |
Not Qualified |
| Circuit |
1 x 2:4 |
| Supply Voltage-Max (Vsup) |
6V |
| Supply Voltage-Min (Vsup) |
2V |
| Family |
AC |
| Current - Output High, Low |
24mA 24mA |
| Output Polarity |
INVERTED |
| Propagation Delay (tpd) |
13 ns |
| Voltage Supply Source |
Single Supply |
| Independent Circuits |
2 |
| Input Conditioning |
STANDARD |
| Height Seated (Max) |
1.1mm |
| Length |
5mm |
| Width |
4.4mm |
| RoHS Status |
ROHS3 Compliant |
74AC139MTC Overview
Due to the lack of space on the board, digital switch is provided in the 16-TSSOP (0.173, 4.40mm Width).The package is packaged in accordance with Tube.As far as mounting is concerned, digital switch ic uses Surface Mount.A digital IC Decoder/Demultiplexer is used as the analog component of the multiplexers.In the case of -40°C~85°C, turn signal switch will not be affected by external factors.When digital controlled switch operates at 2V~6V, designers have superior flexibility.Multiplexers in the 74AC series are suitable for a wide range of applications.Its basic configuration includes terminations in the 16 range.For multiplexer's system, a voltage of 3.3V is supplied.Currently, this turn signal switch has a total of 16 component pins.Conductors terminate at GULL WING in this design.The logic switch is a member of the AC family.To prevent unnecessary failures, it is recommended that the minimum supply voltage (Vsup) remain at 2V.In order to avoid some unnecessary failures, you should maintain a maximum supply voltage (Vsup) of 6V.
74AC139MTC Features
Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
74AC139MTC Applications
There are a lot of Rochester Electronics, LLC 74AC139MTC Signal Switches / Multiplexers / Decoders applications.
- Small scale TV wall
- Frequency multiplexing system
- CPU memory location identification
- A robotic vehicle with the metal detector
- Relay
- Medium scale TV wall
- Analog, digital or video signal switching
- Enabling block of memory depending on address in memory chips
- Implementing boolean functions with multiple variables
- Microprocessor input/output systems