Texas Instruments CD74HCT21EE4, Dual 4-Input AND Logic Gate, 14-Pin PDIP
Technical Document
Specifications
Brand
Texas InstrumentsLogic Function
AND
Mounting Type
Through Hole
Number Of Elements
2
Number of Inputs per Gate
4
Schmitt Trigger Input
No
Package Type
PDIP
Pin Count
14
Logic Family
HCT
Maximum Operating Supply Voltage
5.5 V
Maximum High Level Output Current
-4mA
Maximum Propagation Delay Time @ Maximum CL
27 ns @ 4.5 V
Minimum Operating Supply Voltage
4.5 V
Maximum Low Level Output Current
4mA
Propagation Delay Test Condition
50pF
Length
19.3mm
Height
4.57mm
Width
6.35mm
Minimum Operating Temperature
-55 °C
Dimensions
19.3 x 6.35 x 4.57mm
Maximum Operating Temperature
+125 °C
Country of Origin
Malaysia
Product details
74HCT Family Logic Gates, Texas Instruments
Texas Instruments range of standard Logic Gates from the 74HCT Family of CMOS Logic ICs. Inputs of the 74HCT family are 74LSTTL compatible, and the products use silicon gate CMOS technology to achieve operating speeds similar to the LSTTL family but with the low power consumption of standard CMOS integrated circuits.
High-Speed CMOS Logic
Operating Voltage 4.5 to 5.5 V
Compatibility: Input TTL, Output CMOS
74HCT Family
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P.O.A.
25
P.O.A.
25
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Technical Document
Specifications
Brand
Texas InstrumentsLogic Function
AND
Mounting Type
Through Hole
Number Of Elements
2
Number of Inputs per Gate
4
Schmitt Trigger Input
No
Package Type
PDIP
Pin Count
14
Logic Family
HCT
Maximum Operating Supply Voltage
5.5 V
Maximum High Level Output Current
-4mA
Maximum Propagation Delay Time @ Maximum CL
27 ns @ 4.5 V
Minimum Operating Supply Voltage
4.5 V
Maximum Low Level Output Current
4mA
Propagation Delay Test Condition
50pF
Length
19.3mm
Height
4.57mm
Width
6.35mm
Minimum Operating Temperature
-55 °C
Dimensions
19.3 x 6.35 x 4.57mm
Maximum Operating Temperature
+125 °C
Country of Origin
Malaysia
Product details
74HCT Family Logic Gates, Texas Instruments
Texas Instruments range of standard Logic Gates from the 74HCT Family of CMOS Logic ICs. Inputs of the 74HCT family are 74LSTTL compatible, and the products use silicon gate CMOS technology to achieve operating speeds similar to the LSTTL family but with the low power consumption of standard CMOS integrated circuits.
High-Speed CMOS Logic
Operating Voltage 4.5 to 5.5 V
Compatibility: Input TTL, Output CMOS
74HCT Family
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products