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Interrupt Controllers

Interrupt controllers are electronic circuits or chips that are used to manage interrupts in a computer system. Interrupts are signals sent to the processor by hardware or software components to request the attention of the processor. Interrupt controllers are responsible for managing and prioritizing these interrupt requests and for dispatching them to the appropriate handler in the system.

Interrupt controllers typically have a number of interrupt inputs and a single interrupt output. When an interrupt request is received, the interrupt controller will prioritize the request based on its priority level and dispatch it to the appropriate handler. Interrupt controllers also typically include interrupt masking and enabling features, which allow the processor to selectively enable or disable certain interrupt requests.

Interrupt controllers are essential components of modern computer systems and are used to manage a wide range of hardware and software interrupt requests. They are commonly used in microcontrollers, embedded systems, and other computer systems where efficient interrupt handling is critical.

There are many different types of interrupt controllers available, each designed for specific applications and systems. Some interrupt controllers are designed for real-time systems, while others are designed for general-purpose computing applications. The choice of interrupt controller depends on the specific requirements of the system and the type of interrupts that need to be managed.

Interrupt Controllers

Available Parts 3

Part# Info Specs
Part RoHS Manufacturer Description JESD-30 Code Length Moisture Sensitivity Level (MSL) No. of External Interrupts No. of Terminals Maximum Operating Temperature Minimum Operating Temperature Package Body Material Package Code Package Equivalence Code Package Shape Package Style (Meter) Maximum Seated Height Maximum Supply Voltage Minimum Supply Voltage Surface Mount Technology Temperature Grade Terminal Finish Terminal Form Terminal Pitch Terminal Position Width Peripheral IC Type
NCS37000MNTWG by Onsemi

NCS37000MNTWG

Onsemi

NCS37000MNTWG by Onsemi is an Interrupt Controller with 7 external interrupts, operating temperature range of -40 to 85 °C, and a supply voltage range of 6-12V. This chip carrier package with a very thin profile is ideal for industrial applications requiring precise interrupt control in compact spaces.

S-XQCC-N16

3 mm

7

16

85 Cel

-40 Cel

UNSPECIFIED

HVQCCN

SQUARE

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1 mm

12 V

6 V

YES

CMOS

INDUSTRIAL

NO LEAD

.5 mm

QUAD

3 mm

INTERRUPT CONTROLLER

NCS37010DBG by Onsemi

NCS37010DBG

Onsemi

NCS37010DBG by Onsemi is an Interrupt Controller with 20 terminals, operating b/w -40 to 85 °C. It has a supply voltage range of 6-12 V and comes in a small outline package suitable for industrial applications. The technology used is CMOS with Gull Wing terminal form and 0.65 mm pitch.

R-PDSO-G20

6.5 mm

3

20

85 Cel

-40 Cel

PLASTIC/EPOXY

TSSOP

TSSOP20,.25

RECTANGULAR

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

1.2 mm

12 V

6 V

YES

CMOS

INDUSTRIAL

NICKEL GOLD PALLADIUM

GULL WING

.65 mm

DUAL

4.4 mm

INTERRUPT CONTROLLER

NCS37010MNG by Onsemi

NCS37010MNG

Onsemi

NCS37010MNG by Onsemi is a CMOS interrupt controller with 16 terminals and a package shape of square. It operates in an industrial temperature range of -40 to 85 °C and has a max supply voltage of 12 V. This peripheral IC is suitable for applications requiring interrupt control in various electronic devices.

S-PQCC-N16

3 mm

3

16

85 Cel

-40 Cel

PLASTIC/EPOXY

HVQCCN

LCC16,.12SQ,20

SQUARE

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1 mm

12 V

6 V

YES

CMOS

INDUSTRIAL

NICKEL GOLD PALLADIUM

NO LEAD

.5 mm

QUAD

3 mm

INTERRUPT CONTROLLER