Parameters |
HTS Code |
8542.39.00.01 |
Subcategory |
Delay Lines |
Technology |
TTL |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
4.75V~5.25V |
Terminal Pitch |
1.27mm |
Depth |
4mm |
Base Part Number |
74LS31 |
Pin Count |
16 |
Operating Supply Voltage |
5V |
Power Supplies |
5V |
Max Supply Voltage |
5.25V |
Min Supply Voltage |
4.75V |
Load Capacitance |
15pF |
Output Current |
24mA |
Family |
LS |
Logic Function |
NAND |
Logic Type |
Delay Element |
Output Polarity |
TRUE |
Max I(ol) |
0.024 A |
Number of Gates |
6 |
Prop. Delay@Nom-Sup |
48 ns |
Power Supply Current-Max (ICC) |
20mA |
Programmable Delay Line |
NO |
Total Delay-Nom (td) |
95 ns |
Height |
1.75mm |
Length |
9.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 2 days ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Number of Pins |
16 |
Weight |
139.989945mg |
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 |
16 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
SN74LS31D Overview
Using Tube as a packaging method is common.It is included in package 16-SOIC (0.154, 3.90mm Width).In order for the device to perform properly, a voltage of 4.75V~5.25V is supplied.This electronic part is mounted by using the Surface Mount method. 0°C~70°C is set as its operating temperature.There are a number of similarities among the electronic parts of the 74LS series.By using its base part number 74LS31, a number of related parts can be identified.The total number of component pins equals 16.With 16 terminations, signals won't reflect off the end of the transmission line.Mounted using Surface Mount.The construction of this device is made up of 16 pins.Keeping the minimum supply voltage at 4.75V allows normal operation.If the maximum supply voltage is kept at 5.25V, normal use can be maintained.It belongs to the Delay Lines subcategory.In order to operate the device, a voltage supply of 5V is required.Maintaining the power supplies of 5V ensures their convenient use.LS electronic parts are optimized for high quality and reliability.20mA is the maximum current of the power supply.Operating the device results in an output current of 24mA.
SN74LS31D Features
SN74LS31D Applications
There are a lot of Texas Instruments SN74LS31D Specialty Logic ICs applications.
- Desktop radio
- Sensor reporting
- Satellite communication
- Copper and fiber optic cables connection network
- WDM transmission
- Wireless access points
- Radio transmission
- 1x/2x Fiber Channel
- Satellite communications networks
- Portable radio