Parameters |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C |
Packaging |
Tube |
Series |
74ALS |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
Terminal Finish |
MATTE TIN |
Technology |
TTL |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
2 |
Supply Voltage |
5V |
Reach Compliance Code |
unknown |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Pin Count |
14 |
Qualification Status |
COMMERCIAL |
Supply Voltage-Max (Vsup) |
5.5V |
Number of Circuits |
2 |
Family |
ALS |
Number of Inputs |
4 |
Current - Output High, Low |
400μA 8mA |
Logic Type |
AND Gate |
Max Propagation Delay @ V, Max CL |
15ns @ 5V, 50pF |
Propagation Delay (tpd) |
15 ns |
Logic Level - Low |
0.8V |
Logic Level - High |
2V |
Height Seated (Max) |
1.75mm |
Length |
8.65mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
DM74ALS21AM Overview
Shipped in 14-SOIC (0.154, 3.90mm Width), the part is easy to ship overseas. This high-reliability packaging method uses advanced packaging methods Tube. AND Gate logic governs its operation. The part must have a voltage of 4.5V~5.5V in order to function properly. Temperatures around 0°C~70°C are extended for operation. The part is mounted in Surface Mount. There is 400μA 8mA output current in the high or low states. The series 74ALS contains it. In total, there have been 14 terminations. User experience is significantly enhanced by the part's 2 functions. The chip is a part of ALS. Part bodies are injected with 14 pins. Inputs are limited to 4. The device consists of 2 circuits. As soon as Vsup reaches 5.5V, the maximal supply voltage (Vsup) is reached.
DM74ALS21AM Features
AND Gate Logic Type
Operating Temperature: 0°C~70°C
ALS Family
DM74ALS21AM Applications
There are a lot of Rochester Electronics, LLC DM74ALS21AM Gates and Inverters applications.
- Electrical tools
- Various travel, camping, medical emergency appliances
- Television
- Sewing machine
- Photovoltaic grid-connected power system
- Fan
- Digital camera
- Island protection
- Residual current/leakage current protection
- Car refrigerator