5V V 27 ns ns 34 ns ns 8.65mm mm Gates & Inverters 1.75mm mm 129.387224mg mg Surface Mount Surface Mount 2μA μA
SOT-23
CD74HCT21ME4 Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Lifecycle Status
ACTIVE (Last Updated: 1 week ago)
Contact Plating
Gold
Mount
Surface Mount
Package / Case
SOIC
Number of Pins
14
Weight
129.387224mg
JESD-609 Code
e4
Pbfree Code
yes
Moisture Sensitivity Level (MSL)
1
Number of Terminations
14
ECCN Code
EAR99
Max Operating Temperature
125°C
Min Operating Temperature
-55°C
Subcategory
Gate
Packing Method
TUBE
Technology
CMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
2
Supply Voltage
5V
[email protected] Reflow Temperature-Max (s)
NOT SPECIFIED
Pin Count
14
Qualification Status
Not Qualified
Operating Supply Voltage
5V
Number of Elements
2
Power Supplies
5V
Temperature Grade
MILITARY
Max Supply Voltage
5.5V
Min Supply Voltage
4.5V
Load Capacitance
50pF
Current - Output
4mA
Propagation Delay
27 ns
Quiescent Current
2μA
Turn On Delay Time
34 ns
Family
HCT
Logic Function
AND
High Level Output Current
-4mA
Low Level Output Current
4mA
Schmitt Trigger
NO
Number of Input Lines
4
Number of Output Lines
1
Height
1.75mm
Length
8.65mm
Width
3.91mm
Thickness
1.58mm
RoHS Status
RoHS Compliant
Lead Free
Lead Free
CD74HCT21ME4 Product Details
CD74HCT21ME4 Overview
Due to its SOIC packaging, the part is convenient for international shipping. A total of 14 terminations have been recorded. A significant improvement in the user experience can be achieved by the part since it has 2 functions. There is a chip like this in HCT. A total of 14 pins are injected into the body of the part. There are a number of applications for logic devices mounted with the Surface Mount pin. Please refer to the datasheets for 14 pins functions. Quiescent parts have 2μA current flowing through them. In this logic device, the value is Gate. Part now bears a 50pF load capacitance. A method of industry TUBE is included in the package. According to the datasheet, the part requires 5V power supply. There are a total of 2 elements used in the operation. There is a specification for the operating voltage of the chip, 5VV, which is referred to as the supply voltage. In environments above 125°C, the device should not operate. According to test statistics, the minimal operating temeprature of the part would be -55°C. It is recommended that users do not supply the device with voltage above 5.5V in normalcircumstances. A low voltage of 4.5V should be applied to the part. Parts with 4 input lines perform better. It has a rating of 4mA.
CD74HCT21ME4 Features
HCT Family Quiescent Current: 2μA
CD74HCT21ME4 Applications
There are a lot of Texas Instruments CD74HCT21ME4 Gates and Inverters applications.
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Electricity for military and civilian life in areas without electricity