Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.154, 3.90mm Width) |
Number of Pins |
14 |
Operating Temperature |
0°C~70°C |
Packaging |
Tape & Reel (TR) |
Series |
74AS |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
Additional Feature |
ODD/EVEN PARITY GENERATOR |
Subcategory |
Arithmetic Circuits |
Technology |
TTL |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
1 |
Supply Voltage |
5V |
Terminal Pitch |
1.27mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
74AS280 |
Pin Count |
14 |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
5V |
Supply Voltage-Min (Vsup) |
4.5V |
Number of Circuits |
9-Bit |
Load Capacitance |
50pF |
Output Current |
20mA |
Number of Bits |
9 |
Propagation Delay |
12 ns |
Family |
AS |
Output Characteristics |
3-STATE |
Current - Output High, Low |
2mA 20mA |
Logic Type |
Parity Generator/Checker |
Output Polarity |
COMPLEMENTARY |
Power Supply Current-Max (ICC) |
35mA |
Height Seated (Max) |
1.75mm |
Length |
8.65mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74AS280DR Overview
There is a package in Tape & Reel (TR).A power supply 4.5V~5.5V is used to operate the device.The circuit is built on the 9-Bit basic principle.It is a part of the 74AS series.A Parity Generator/Checker logic communication type is used.Available in Surface Mount.Increasing the operating temperature at 0°C~70°C.The 14-SOIC (0.154, 3.90mm Width) package is available.This device is based on the 9-bit logic.As a result, the high and low levels of current output are 2mA 20mA in relative terms.More similar parts can be found by searching 74AS280.AS is the product line in which the product is included.A 14 termination is included in the part.The normal voltage required for the part is 5V.Additionally, it is connected by 14 pins.The device is designed as a Surface Mount device, which allows for easy installation and dismounting.For logic gate applications, this is a 14 solution.As a matter of fact, this is a Arithmetic Circuits for specialized needs.You should keep the maximum voltage that goes to the device below 5.5V.In order for this device to operate, 4.5V or higher voltage is required.The part also includes ODD/EVEN PARITY GENERATOR as a means of improving performance.Generally, the device requires a 5V volt power supply.At the output ends, this part generates a current of 20mA.
SN74AS280DR Features
9-Bit circuits base
Parity Generator/Checker logic IC
9-Bit logic processing
Now featuring ODD/EVEN PARITY GENERATOR
SN74AS280DR Applications
There are a lot of Texas Instruments SN74AS280DR applications of multivibrators.
- 81-line parity generator/checker
- 25-line parity generator/checker