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MIC1557 The Microchip MIC1557YM5 TR is a standard RC Timer/Oscillator with a shutdown feature. It operates within a supply voltage range of 2.7V to 18V and comes in a SOT-23 package.
Mfr Part #:

MIC1557

Available from 1 distributors
Mfr Name: Micrel Inc.
Micrel Inc.
The Microchip MIC1557YM5 TR is a standard RC Timer/Oscillator with a shutdown feature. It operates within a supply voltage range of 2.7V to 18V and comes in a SOT-23 package.
✓ Total Stock: 139,077 pcs
$ Price Range: $3.00

MIC1557 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
139,077 pcs
On Request
139077 pcs On Request 1 On Request On Request On Request On Request On Request
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MIC1557 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Style
SVHC Present
Shutdown
Type
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MIC1557 Description

Short technical summary and product information.

The MIC1557YM5 TR from Microchip is a versatile "555" style RC Timer/Oscillator designed for a wide range of timing applications. It features a shutdown mode for power conservation and operates reliably across a broad supply voltage range of 2.7V to 18V.

 

This timer IC is housed in a compact SOT-23 surface-mount package, making it suitable for space-constrained designs. It offers standard timer functionality with a single internal timer and supports both high and low level output currents of 20mA. The operating temperature range is from -40°C to +85°C, ensuring performance in various environmental conditions.

 

With its robust specifications and convenient packaging, the MIC1557YM5 TR is a practical choice for engineers developing circuits requiring precise timing and oscillation control.

MIC1557 Quick Information

Product Type: RC Timer/Oscillator
Canonical Name: MIC1557YM5 TR
Subcategory: Timers & Support Products

MIC1557 Compliance

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

MIC1557 Estimated Pricing

Qty Low High
1+ $3.00 $3.00

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

MIC1557 Features

  • Standard "555" style RC Timer/Oscillator.
  • Operates from 2.7V to 18V supply voltage.
  • Includes a shutdown feature for power saving.
  • Compact SOT-23 surface-mount package.
  • Wide operating temperature range of -40°C to +85°C.

MIC1557 Applications

  • Ideal for general timing circuits.
  • Suitable for oscillator applications.
  • Used in power-sensitive designs.
  • Applications requiring compact components.

MIC1557 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MIC1557YM5 TR?

The MIC1557YM5 TR operates from a minimum of 2.7V to a maximum of 18V.

What is the operating temperature range for this timer IC?

The operating temperature range is from -40°C to +85°C.

What package type is the MIC1557YM5 TR supplied in?

The MIC1557YM5 TR is supplied in a SOT-23 package.

Does the MIC1557YM5 TR have a shutdown feature?

Yes, the MIC1557YM5 TR includes a shutdown feature.

How many internal timers does the MIC1557YM5 TR have?

The MIC1557YM5 TR has one internal timer.

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