SN74ALS21AN The Texas Instruments SN74ALS21AN is a dual 4-input positive-AND gate IC. It operates within a 4.5V to 5.5V range with a maximum propagation delay of 15ns.
Mfr Part #:

SN74ALS21AN

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74ALS21AN is a dual 4-input positive-AND gate IC. It operates within a 4.5V to 5.5V range with a maximum propagation delay of 15ns.
✓ Total Stock: 2 pcs
$ Price Range: $0.63

SN74ALS21AN Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2 pcs
2 pcs On Request 1 On Request On Request On Request On Request On Request

SN74ALS21AN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Logic Level
Logic Type
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Circuits
Number of Inputs
Operating Temperature
SVHC Present
Supplier Device Package
Voltage

SN74ALS21AN Description

Short technical summary and product information.

The SN74ALS21AN from Texas Instruments is a bipolar integrated circuit containing two independent 4-input positive-AND gates. This device is designed for operation in positive logic systems.

 

Key electrical specifications include an operating voltage range of 4.5V to 5.5V, with a maximum propagation delay of 15ns at 5V and 50pF. It supports input logic levels of 2V and consumes minimal current, typically 400µA, with a drive capability of 8mA.

 

The SN74ALS21AN is characterized for operation from 0°C to 70°C. It is packaged in a 14-pin PDIP (Plastic Dual In-line Package) with through-hole mounting. The standard package quantity is 25 units per tube.

SN74ALS21AN Quick Information

Product Type: AND Gate
Series: 74ALS
Canonical Name: SN74ALS21AN Dual 4-Input Positive-AND Gate
Subcategory: AND Gates

SN74ALS21AN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN74ALS21AN Estimated Pricing

Qty Low High
1+ $0.63 $0.63

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74ALS21AN Features

  • Contains two independent 4-input AND gates.
  • Operates from 4.5V to 5.5V supply voltage.
  • Maximum propagation delay is 15ns.
  • Wide operating temperature range of 0°C to 70°C.
  • Packaged in a 14-pin PDIP with through-hole mounting.

SN74ALS21AN Applications

  • Used in digital logic circuits.
  • Suitable for signal gating applications.
  • Ideal for general-purpose logic functions.
  • Component in control systems.

SN74ALS21AN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the SN74ALS21AN?

The SN74ALS21AN operates from 4.5V to 5.5V.

What package is the SN74ALS21AN available in?

It is available in a 14-pin PDIP package (0.300", 7.62mm) with through-hole mounting.

What is the operating temperature range of the SN74ALS21AN?

It operates over a temperature range of 0°C to 70°C.

How many AND gates are in the SN74ALS21AN?

It contains two independent 4-input AND gates.

What is the maximum propagation delay of the SN74ALS21AN?

The maximum propagation delay is 15ns at 5V with a 50pF load.

What logic function does the SN74ALS21AN perform?

It performs the AND logic function with two channels and four inputs each.

What input logic level does the SN74ALS21AN support?

The input logic level is specified as 2V.

Home

Categories