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 |
Subcategory |
Gates |
Packing Method |
TAPE AND REEL |
Technology |
TTL |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Number of Functions |
3 |
Supply Voltage |
5V |
Terminal Pitch |
1.27mm |
Base Part Number |
74AS27 |
Pin Count |
14 |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
5V |
Supply Voltage-Min (Vsup) |
4.5V |
Number of Circuits |
3 |
Load Capacitance |
50pF |
Output Current |
8mA |
Propagation Delay |
5.5 ns |
Family |
AS |
Logic Function |
NOR |
Current - Output High, Low |
2mA 20mA |
Logic Type |
NOR Gate |
Max I(ol) |
0.02 A |
Max Propagation Delay @ V, Max CL |
5.5ns @ 5V, 50pF |
Schmitt Trigger |
NO |
Logic Level - Low |
0.8V |
Logic Level - High |
2V |
Power Supply Current-Max (ICC) |
17.1mA |
Height Seated (Max) |
1.75mm |
Length |
8.65mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74AS27DR Overview
Shipping overseas is convenient with the part packed in 14-SOIC (0.154, 3.90mm Width). The advanced packaging method Tape & Reel (TR) provides high reliability. A NOR Gate logic principle governs its operation. The part must have a voltage of 4.5V~5.5V in order to function properly. Operating temperature around 0°C~70°C extended. The part is mounted in Surface Mount. In the low and high states of output current, the current is 2mA 20mA. 74AS is the series it belongs to. Total terminations are 14. User experience is significantly enhanced by the part's 3 functions. The chip is part of the AS family. Try searching with 74AS27 to find device variants. A total of 14 pins are injected into the body of the part. Many applications use this logic device with Surface Mount mounting. To find out what the 14 pins do, please refer to the datasheets. Gates is a typical logic device. A total of 3 circuits make up this device. 50pF is the load capacitance of the part. To supply the device, a voltage of 4.5V must be applied. The supply voltage should not exceed 5.5V. It is packed with the industry TAPE AND REEL method. The datasheet specifies that the part requires 5V volts of power. A device with an output current of 8mA is rated.
SN74AS27DR Features
NOR Gate Logic Type
Operating Temperature: 0°C~70°C
AS Family
Output Current: 8mA
SN74AS27DR Applications
There are a lot of Texas Instruments SN74AS27DR Gates and Inverters applications.
- Printer
- Urban rail vehicle
- Projector
- VCR
- Fishery-optical complementary power station
- Agriculture and light complementary power station
- Communication
- Fax machine
- Hair dryer
- DVD