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SA556DT The STMicroelectronics SA556DT is a dual timer/oscillator IC operating at up to 500kHz. It supports a supply voltage range of 4.5V to 16V and is housed in a 14-SOIC package.
Mfr Part #:

SA556DT

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics SA556DT is a dual timer/oscillator IC operating at up to 500kHz. It supports a supply voltage range of 4.5V to 16V and is housed in a 14-SOIC package.
✓ Total Stock: 11,350 pcs
$ Price Range: $0.46

SA556DT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
10,000 pcs
On Request
10000 pcs On Request 1 On Request On Request On Request On Request On Request
OTL Components ✓
Non-Authorised Inventory information
1,350 pcs
On Request
1350 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SA556DT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Lead Spacing
Mounting Type
Operating Temperature
Output Current
Supplier Device Package
Type
Voltage
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SA556DT Description

Short technical summary and product information.

The SA556DT from STMicroelectronics is a versatile dual monolithic timing circuit designed for accurate time delays and oscillation. It operates in both astable and monostable modes, offering precise timing control with external resistors and capacitors.

 

Key electrical specifications include a wide supply voltage range of 4.5V to 16V and a maximum operating frequency greater than 500kHz. The device can source or sink up to 200mA of output current. It operates reliably within a temperature range of -40°C to 105°C.

 

This IC is supplied in a 14-SOIC surface-mount package, making it suitable for various electronic designs. The SA556DT is a general-purpose dual bipolar timer, offering flexibility for applications requiring microsecond to hour timing intervals.

SA556DT Quick Information

Product Type: Timer/Oscillator IC
Canonical Name: SA556DT Dual Timer/Oscillator IC
Subcategory: Programmable Timers and Oscillators

SA556DT Compliance

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

SA556DT Estimated Pricing

Qty Low High
1+ $0.46 $0.46

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

SA556DT Features

  • Dual timer/oscillator IC
  • Operates from 4.5V to 16V
  • Maximum frequency over 500kHz
  • Output current up to 200mA
  • Surface mount 14-SOIC package

SA556DT Applications

  • Precision timing circuits
  • Oscillation generation
  • Time delay applications
  • Pulse width modulation

SA556DT FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SA556DT?

The SA556DT operates with a supply voltage range of 4.5V to 16V.

What is the maximum operating frequency of the SA556DT?

The maximum operating frequency for the SA556DT is greater than 500kHz.

What is the operating temperature range for the SA556DT?

The SA556DT can operate in a temperature range of -40°C to 105°C.

What type of package is the SA556DT supplied in?

The SA556DT is supplied in a 14-SOIC (0.154", 3.90mm Width) surface mount package.

What is the supply current for the SA556DT?

The supply current for the SA556DT is typically 20 mA when the load is infinite.

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