SN74LS390DR
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Weight | 141.690917mg |
| Operating Temperature | 0°C~70°C |
| Packaging | Tape & Reel (TR) |
| Series | 74LS |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Packing Method | TAPE AND REEL |
| Technology | TTL |
| Voltage - Supply | 4.75V~5.25V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Frequency | 35MHz |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | 74LS390 |
| Pin Count | 16 |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 5.25V |
| Number of Elements | 2 |
| Power Supplies | 5V |
| Load Capacitance | 15pF |
| 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 |
| Propagation Delay (tpd) | 60 ns |
| Clock Edge Trigger Type | Negative Edge |
| Height Seated (Max) | 1.75mm |
| Length | 9.9mm |
| Width | 3.9mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
SN74LS390DR Overview
This device is supplied in the 16-SOIC (0.154, 3.90mm Width) package. It is configured using 16terminations. 5Vis fully flexible due to its voltage supply. In wires, 2elements are connected. The number of all component pins is 16. It is packaged in the way of Tape & Reel (TR). A circuit is connected to other components by 16pins. The device is mounted in the direction of [0]. In this case, it appears as a member of the LS family. Due to its membership in the 74LSseries, it is suitable for a variety of applications. The logic type of Counter, Decade is adopted. In this case, the operating temperature should be set to 0°C~70°C. This device is mounted in the Surface Mountposition. In the case of a supply voltage of [0], it operates more reliably. The array contains elements containing 4bits each. As far as Pbfree code is concerned, the result may be yes. Further related parts can be found under its base part number 74LS390. In order to package it, TAPE AND REELis employed. Voltage from the voltage source is [0]. For the device to operate, a voltage supply of 5.25Vis required. In this case, the frequency is 35MHz Hz.
SN74LS390DR Features
Embedded in the 16-SOIC (0.154, 3.90mm Width) package
4 bits per element
Operating supply voltage of 5.25V
Frequency of 35MHz
SN74LS390DR Applications
There are a lot of Texas Instruments SN74LS390DR Counters & Dividers applications.
- Fixed or Programmable Frequency Division
- Time delay circuits
- Divide-by-N counting
- SQUARE ROOT
- Fixed and programmable counters greater than 10
- Frequency dividing circuits
- Digital multiplexing and demultiplexing
- Counter control/timers
- Clocks
- Fixed and programmable divide-by-10,9,8,7,6,5,4,3,2 counters
