SN74ALS990DWG4
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Number of Pins | 20 |
| Weight | 500.709277mg |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Series | 74ALS |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | WITH READ-BACK |
| Subcategory | FF/Latches |
| Technology | TTL |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | 74ALS990 |
| Pin Count | 20 |
| Qualification Status | Not Qualified |
| Output Type | Tri-State |
| Operating Supply Voltage | 5V |
| Circuit | 8:8 |
| Polarity | Non-Inverting |
| Power Supplies | 5V |
| Load Capacitance | 50pF |
| Nominal Supply Current | 70mA |
| Output Current | 24mA |
| Number of Bits | 8 |
| Propagation Delay | 24 ns |
| Turn On Delay Time | 6 ns |
| Family | ALS |
| Logic Function | D-Type, Latch |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | 400μA 8mA |
| Logic Type | D-Type Transparent Latch |
| Max I(ol) | 0.024 A |
| Trigger Type | HIGH LEVEL |
| Number of Input Lines | 8 |
| Independent Circuits | 1 |
| Height | 2.65mm |
| Length | 12.8mm |
| Width | 7.5mm |
| Thickness | 2.35mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
SN74ALS990DWG4 Overview
The 20-SOIC (0.295, 7.50mm Width) package contains it. A Tube package is used to package it. It uses Tri-State as the output. This electrical device has the logic type D-Type Transparent Latch. According to Surface Mount, this electronic part is mounted. The voltage supply is 4.5V~5.5V. A temperature of 0°C~70°C is used for operation. The 74ALS series contains FPGAs of this type. With this electronic part, there are 8 bits. In this device, there are 20 terminations that have been designed. There is no doubt that it belongs to the family 74ALS990. In order to function, the supply voltage should be set to 5V. There are 20 pins on it. In the world of electronics, this electronic device belongs to the family of ALS. There are 20 pins on it. Surface Mount is the way in which this electronic part is mounted. This part is included in FF/Latches. There is 5V power supply for it. There are electronic circuits attached to the 8 input lines. Its 24mA output current allows for maximum design flexibility. The supply voltage should be maintained at 5V for high efficiency. There is also WITH READ-BACK characteristics to it.
SN74ALS990DWG4 Features
20-SOIC (0.295, 7.50mm Width) package
74ALS series
8 Bits
74ALS990 family
20 pin count
20 pins
5V power supplies
SN74ALS990DWG4 Applications
There are a lot of Texas Instruments SN74ALS990DWG4 Latches applications.
- Pseudo-random code generators
- Parallel Input
- Counter
- Storage
- Relay
- Shift register
- Multistage ripple counting
- Lamp and Display (LED)
- Up-Down Johnson
- Timers
