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Name: HEF4538BT,652
Brand: Nexperia USA Inc.
SKU: HEF4538BT,652
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Nexperia USA Inc. HEF4538BT,652

Part No.:: HEF4538BT,652

Manufacturer:: Nexperia USA Inc.

Package:: 16-SOIC (0.154, 3.90mm Width)

Datasheet:: HEF4538BT,652.pdf

Description:: IC MULTIVIBRATOR 40NS 16SO

In Stock:: 3196

Quantity:: Add To Cart

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HEF4538BT,652 Specifications

Packaging:
Tube
Series:
4000B
ProductStatus:
Obsolete
LogicType:
Monostable
IndependentCircuits:
2
SchmittTriggerInput:
No
PropagationDelay:
40 ns
Current-OutputHighLow:
3.4mA, 3.4mA
Voltage-Supply:
3 V ~ 15 V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

HEF4538BT,652 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including HEF4538BT,652 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for HEF4538BT,652 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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HEF4538BT,652 information

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HEF4538BT,652 Typical application Circuitry

The HEF4538BT,652 is a part of the high-performance CMOS (Complementary Metal-Oxide Semiconductor) family. As a distinguished member of this family, it's designed to offer the same capabilities as its equivalent in the 4000B series but with improvements in speed and power consumption. The HEF4538BT,652, in particular, is a dual precision monostable multivibrator with reset. It is crafted to generate accurate time delays or frequencies. Given its precision, it's widely preferred in timing applications, pulse generation, and time delay generation.

1. Voltage Designation:

- The vitality of the HEF4538BT,652 is governed by the VDD pin. Ensure a connection of this pin to your chosen supply voltage, which can range up to +15V, contingent on the design requirements.

- In contrast, the VSS pin requires a steadfast connection to the circuit's ground, cementing a stable voltage reference.

2. Inputs and Outputs: The HEF4538BT,652 boasts two independent multivibrators. For each, there's an input designated as "A_n" and an output termed "Q_n" (with "n" indicating the multivibrator's number, either 1 or 2). These terminals are your primary interfaces for triggering the device and collecting the output.

3. Timing Components: The accurate delay or pulse width is determined by the external components connected to the 'Rn' (resistor) and 'Cn' (capacitor) terminals. The connection of these components to the respective pins of the HEF4538BT,652 defines the time period of each multivibrator.

4. Reset Mechanism: The device features a reset input for each multivibrator, labeled "R_n". When this pin is activated (taken high), the multivibrator's output is immediately reset, irrespective of its state.

5. Trigger Dynamics: The "B_n" input is designed to control the trigger edge sensitivity. By modulating this pin in accordance with the datasheet's guidance, users can define whether the multivibrator responds to rising or falling edges.

6. Expert Notes:

- The HEF4538BT,652, while being resilient, cherishes stability. It's wise to position a decoupling capacitor between the VDD and VSS pins to maintain a noise-free environment.

- Rooted in its CMOS lineage, the HEF4538BT,652 necessitates judicious handling. Observing strict anti-static measures ensures its longevity and reliability.

- Undefined pins, if left floating, can induce erratic behaviors. Commit them definitively to a known state, generally by tying them to VDD or VSS.

In essence, while this guide aims to provide a foundational understanding and connection strategy for the HEF4538BT,652, the device's official datasheet remains an invaluable asset. Packed with granular details, it's the definitive reference for those keen on harnessing the full prowess of this electronic stalwart.

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6. What is the process for return or replacement of HEF4538BT,652?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the HEF4538BT,652 we delivered, we will accept the replacement or return of the HEF4538BT,652 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of HEF4538BT,652.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations