| Parameters |
| Factory Lead Time |
6 Weeks |
| Lifecycle Status |
ACTIVE (Last Updated: 1 week ago) |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
14-SOIC (0.154, 3.90mm Width) |
| Number of Pins |
14 |
| Weight |
129.387224mg |
| Operating Temperature |
0°C~70°C |
| Packaging |
Tube |
| Series |
74LS |
| JESD-609 Code |
e4 |
| Pbfree Code |
yes |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
14 |
| Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
| Technology |
TTL |
| Voltage - Supply |
4.75V~5.25V |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
2 |
| Supply Voltage |
5V |
| Frequency |
42MHz |
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
| Base Part Number |
74LS90 |
| Pin Count |
14 |
| Qualification Status |
Not Qualified |
| Operating Supply Voltage |
5V |
| Number of Elements |
1 |
| Power Supplies |
5V |
| Propagation Delay |
50 ns |
| Reset |
Asynchronous |
| Family |
LS |
| Logic Function |
Counter |
| Direction |
Up |
| Logic Type |
Counter, Decade |
| Max I(ol) |
0.008 A |
| Number of Bits per Element |
4 |
| Trigger Type |
Negative Edge |
| fmax-Min |
32 MHz |
| Clock Edge Trigger Type |
Negative Edge |
| Height |
1.75mm |
| Length |
8.65mm |
| Width |
3.91mm |
| Thickness |
1.58mm |
| RoHS Status |
ROHS3 Compliant |
| Lead Free |
Lead Free |
SN74LS90DG4 Overview
A device of this type is supplied in a package of type [0]. There are 14terminations used for configuring it. By supplying 5Vwith a voltage of 5V , the device can be operated in a completely flexible manner. The device has 1terminations. In total, there are 14pins on the component. It is packaged in a manner consistent with Tube. There are 14 pins going on to connect other parts in the circuit. It is mounted in the direction of [0]. In this case, it appears as a member of the family [0]. Due to the fact that it is a member of the 74LSseries, it has a wide range of applications. The logic type of Counter, Decade is adopted. Ideally, the operating temperature should be set to 0°C~70°C. This device is mounted in a Surface Mountmanner. Providing a voltage of 4.75V~5.25Vensures higher reliability of operation. There are 4 bits stored in each element of the array. Pbfree code may produce the result yes. Its base part number, [0], contains more related parts. In this case, there is 5V voltage coming from the voltage source. To operate, it requires a supply voltage of [0]. Frequency 42MHzdetermines its operation.
SN74LS90DG4 Features
Embedded in the 14-SOIC (0.154, 3.90mm Width) package
4 bits per element
Operating supply voltage of 5V
Frequency of 42MHz
SN74LS90DG4 Applications
There are a lot of Texas Instruments SN74LS90DG4 Counters & Dividers applications.
- Frequency dividers
- Programmable binary and decade
- Analog multiplexing and demultiplexing
- Signal gating
- Decade counter/decimal decode display (CD4017B)
- Timers
- counting/frequency sy nthesizers-BCD output
- Time delay circuits
- Divide-by-N counting
- Frequency dividing circuits