Texas Instruments CD74HCT21M

Name: CD74HCT21M
Brand: Texas Instruments
SKU: 3212953-CD74HCT21M
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: CD74HCT21M

Manufacturer:: Texas Instruments

Ventron No:: 3212953-CD74HCT21M

Description:: 2-ch, 4-input, 4.5-V to 5.5-V AND gates with TTL-compatible CMOS inputs

ECAD Model:

Datasheet:: cd74hct21

Specifications

Texas Instruments CD74HCT21M technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments CD74HCT21M.

Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 1 day 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
74HCT
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
4.5V~5.5V
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
2
Supply Voltage
5V
Base Part Number
74HCT21
Pin Count
14
Number of Outputs
1
Operating Supply Voltage
5V
Power Supplies
5V
Number of Channels
2
Load Capacitance
50pF
Output Current
4mA
Propagation Delay
27 ns
Quiescent Current
2μA
Turn On Delay Time
34 ns
Family
HCT
Logic Function
AND
Number of Inputs
4
Current - Output High, Low
4mA 4mA
Logic Type
AND Gate
Max Propagation Delay @ V, Max CL
27ns @ 4.5V, 50pF
Schmitt Trigger
NO
Logic Level - Low
0.8V
Logic Level - High
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

Description

CD74HCT21M Overview
The specific part being referenced is manufactured by Texas Instruments and falls under the category of Logic - Gates and Inverters. It is a chip that is used for this specific purpose. The JESD-609 Code for this part is e4, indicating its compliance with industry standards. It has a Moisture Sensitivity Level (MSL) of 1, meaning it can be exposed to unlimited moisture without being damaged. The ECCN Code for this part is EAR99, indicating that it does not require a specific export license. The Terminal Position of this part is DUAL, meaning it has two terminals. The Peak Reflow Temperature for this part is 260 degrees Celsius, indicating the maximum temperature it can withstand during the manufacturing process. It has 2 channels and belongs to the HCT family. The Max Propagation Delay @ V, Max CL for this part is 27 nanoseconds at 4.5 volts and 50 picofarads. This indicates the maximum amount of time it takes for the output to respond to changes in the input. The thickness of this part is 1.58mm. It is not designed for radiation hardening, meaning it is not resistant to the effects of radiation.

CD74HCT21M Features
AND Gate Logic Type
Operating Temperature: -55°C~125°C
HCT Family
Quiescent Current: 2μA
Output Current: 4mA

CD74HCT21M Applications
There are a lot of Texas Instruments CD74HCT21M Gates and Inverters applications.

Induction cooker
Overcurrent/Short circuit protection
Photovoltaic system
Electricity for military and civilian life in areas without electricity
Various travel, camping, medical emergency appliances
Illumination
Game console
In-vehicle system
Air conditioner
Pocket PC

CD74HCT21M More Descriptions

2-ch, 4-input, 4.5-V to 5.5-V AND gates with TTL-compatible CMOS inputs 14-SOIC -55 to 125
LOGIC, DUAL 4-IN AND GATE, 14SOIC; Famille Logique/ Numéro de base: 74HCT21; Type de logique: AND; Courant, sortie: 4mA; Nombre d'entrées: 4; Tension, alimentation min.: 4.5V; Tension, alimentation max..: 5.5V; Type de boîtier
LOGIC, DUAL 4-IN AND GATE, 14SOIC; Logic Family / Base Number:74HCT21; Logic Type:AND; Output Current:4mA; No. of Inputs:4; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Logic Case Style:SOIC; No. of Pins:14Pins; Logic IC Family:74HCT; Logic IC Base Number:7421; Operating Temperature Min:-55°C; Operating Temperature Max:125°C; Product Range:-; Automotive Qualification Standard:-; RoHS Phthalates Compliant:Yes; MSL:MSL 1 - Unlimited; SVHC:No SVHC (27-Jun-2018); Logic Function Number:7421; Logic IC Base Number:7421; Logic IC Function:Dual 4-Input AND Gate; Operating Temperature Range:-55°C to 125°C; Supply Voltage Range:4.5V to 5.5V; Termination Type:Surface Mount Device

Product Comparison

The three parts on the right have similar specifications to CD74HCT21M.

Image

Part Number

Manufacturer

Factory Lead Time

Lifecycle Status

Contact Plating

Mount

Mounting Type

Package / Case

Number of Pins

Weight

Operating Temperature

Packaging

Series

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Technology

Voltage - Supply

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Number of Functions

Supply Voltage

Base Part Number

Pin Count

Number of Outputs

Operating Supply Voltage

Power Supplies

Number of Channels

Load Capacitance

Output Current

Propagation Delay

Quiescent Current

Turn On Delay Time

Family

Logic Function

Number of Inputs

Current - Output High, Low

Logic Type

Max Propagation Delay @ V, Max CL

Schmitt Trigger

Logic Level - Low

Logic Level - High

Height

Length

Width

Thickness

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

Surface Mount

HTS Code

JESD-30 Code

Supply Voltage-Max (Vsup)

Supply Voltage-Min (Vsup)

Number of Circuits

Current - Quiescent (Max)

Propagation Delay (tpd)

View Compare
CD74HCT21M

Texas Instruments

6 Weeks

ACTIVE (Last Updated: 1 day ago)

Gold

Surface Mount

Surface Mount

14-SOIC (0.154, 3.90mm Width)

14

129.387224mg

-55°C~125°C

Tube

74HCT

e4

yes

Active

1 (Unlimited)

14

EAR99

CMOS

4.5V~5.5V

DUAL

GULL WING

260

2

5V

74HCT21

14

1

5V

5V

2

50pF

4mA

27 ns

2μA

34 ns

HCT

AND

4

4mA 4mA

AND Gate

27ns @ 4.5V, 50pF

NO

0.8V

2V

1.75mm

8.65mm

3.91mm

1.58mm

No

No SVHC

ROHS3 Compliant

Lead Free

-

-

-

-

-

-

-

-

-
CD74AC04M

ON Semiconductor

-

-

-

-

Surface Mount

14-SOIC (0.154, 3.90mm Width)

-

-

-55°C~125°C

Tube

74AC

-

-

Obsolete

1 (Unlimited)

14

-

CMOS

1.5V~5.5V

DUAL

GULL WING

-

6

5V

-

14

-

-

-

-

-

-

-

-

-

AC

-

1

24mA 24mA

Inverter

6.5ns @ 5V, 50pF

-

0.3V ~ 1.65V

1.2V ~ 3.85V

-

-

-

-

-

-

Non-RoHS Compliant

-

YES

8542.39.00.01

R-PDSO-G14

5.5V

1.5V

6

4μA

-

CD74HCT21M vs CD74AC04M
CD74AC00E

ON Semiconductor

-

-

-

-

Through Hole

14-DIP (0.300, 7.62mm)

-

-

-55°C~125°C

Tube

74AC

-

-

Obsolete

3 (168 Hours)

14

-

CMOS

1.5V~5.5V

DUAL

-

-

4

5V

-

14

-

-

-

-

-

-

-

-

-

AC

-

2

24mA 24mA

NAND Gate

7.3ns @ 5V, 50pF

-

0.3V ~ 1.65V

1.2V ~ 3.85V

-

-

-

-

-

-

Non-RoHS Compliant

-

NO

-

-

5.5V

1.5V

4

4μA

7.3 ns

CD74HCT21M vs CD74AC00E
CD74AC04E

ON Semiconductor

-

-

-

-

Through Hole

14-DIP (0.300, 7.62mm)

-

-

-55°C~125°C

Tube

74AC

-

-

Obsolete

1 (Unlimited)

14

-

CMOS

1.5V~5.5V

DUAL

-

-

6

5V

-

14

-

-

-

-

-

-

-

-

-

AC

-

1

24mA 24mA

Inverter

6.5ns @ 5V, 50pF

-

0.3V ~ 1.65V

1.2V ~ 3.85V

-

-

-

-

-

-

Non-RoHS Compliant

-

NO

8542.39.00.01

R-PDIP-T14

5.5V

1.5V

6

4μA

-

CD74HCT21M vs CD74AC04E