Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 4 days ago) |
Contact Plating |
Gold |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.154, 3.90mm Width) |
Number of Pins |
14 |
Weight |
129.387224mg |
Operating Temperature |
-55°C~125°C |
Packaging |
Tube |
Series |
74HC |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
ECCN Code |
EAR99 |
Technology |
CMOS |
Voltage - Supply |
2V~6V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
2 |
Supply Voltage |
4.5V |
Base Part Number |
74HC21 |
Pin Count |
14 |
Number of Outputs |
1 |
Supply Voltage-Max (Vsup) |
6V |
Supply Voltage-Min (Vsup) |
2V |
Number of Channels |
2 |
Load Capacitance |
50pF |
Output Current |
5.2mA |
Propagation Delay |
28 ns |
Quiescent Current |
2μA |
Turn On Delay Time |
28 ns |
Family |
HC/UH |
Logic Function |
AND |
Number of Inputs |
4 |
Current - Output High, Low |
5.2mA 5.2mA |
Logic Type |
AND Gate |
Max Propagation Delay @ V, Max CL |
19ns @ 6V, 50pF |
Prop. Delay@Nom-Sup |
33 ns |
Schmitt Trigger |
NO |
Logic Level - Low |
0.5V ~ 1.8V |
Logic Level - High |
1.5V ~ 4.2V |
Height |
1.75mm |
Length |
8.65mm |
Width |
3.91mm |
Thickness |
1.58mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
CD74HC21M Overview
The part comes in 14-SOIC (0.154, 3.90mm Width) packaging, which makes it convenient to ship overseas. Advanced packaging method Tube is used to provide high reliability. A AND Gate logic principle governs its operation. The part must have a voltage of 2V~6V in order to function properly. Around -55°C~125°C is the extended operating temperature. In Surface Mount, the part is mounted. The high and low state of output current is 5.2mA 5.2mA. The 74HC series contains it. Totally, there are 14 terminations. Users will benefit significantly from 2 functions in this part. There is a chip like this in HC/UH. Try searching with 74HC21 if you're looking for device variants. The part body is injected with 14 pins. There are a number of applications for logic devices mounted with the Surface Mount pin. For functions related to 14 pins, please refer to the datasheets. As of 4, the part supports 4 inputs. As the part is in a quiescent state, it has 2μA current flowing through it. It has a load capacitance of 50pF. Devices require a minimum voltage of 2V. In this case, Vsup reaches its maximum value. 5.2mA is the output current of the device. A device with 1 outputs is available. It outputs high quality logic via its 2 channels.
CD74HC21M Features
AND Gate Logic Type
Operating Temperature: -55°C~125°C
HC/UH Family
Quiescent Current: 2μA
Output Current: 5.2mA
CD74HC21M Applications
There are a lot of Texas Instruments CD74HC21M Gates and Inverters applications.
- Electrical tools
- Washing machine
- Grid adaptation function
- Air conditioner
- Communication
- Ship
- Fan
- Agriculture and light complementary power station
- Photovoltaic grid-connected power system
- Audio