Microchip Technology ECE1105-HZH

Mfr.Part #:

ECE1105-HZH

Manufacturer:

Description:
IC GPIO EXPANSION 40QFN

RoHS Status:

RoHS

Datasheet:

Payment:

Payment

Delivery:

Delivery

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ISO 45001
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ISO 14001
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Specifications

Product Details

Product Comparison

Factory Lead Time
5 Weeks
Mount
Surface Mount
Mounting Type

Mounting Type refers to the method by which an electronic component is attached to a printed circuit board (PCB) or other surface. Common mounting types include: * Through-hole: Component leads are inserted into holes in the PCB and soldered on the other side. * Surface-mount: Component is placed on the surface of the PCB and soldered in place. * Press-fit: Component is pressed into place on the PCB without soldering. * Socket: Component is inserted into a socket on the PCB, allowing for easy replacement. The mounting type is determined by factors such as the component's size, shape, and power requirements.

Surface Mount
Package / Case

Package / Case refers to the physical housing or enclosure that encapsulates an electronic component. It provides protection, facilitates handling, and enables electrical connections. The package type determines the component's size, shape, pin configuration, and mounting options. Common package types include DIP (dual in-line package), SOIC (small outline integrated circuit), and BGA (ball grid array). The package also influences the component's thermal and electrical performance.

48-VFQFN Exposed Pad
Packaging
Tray
Published
2016
Pbfree Code
yes
Part Status

Part Status is an electronic component parameter that indicates the availability and production status of a component. It is typically used to inform customers about the availability of a component, whether it is in production, end-of-life, or obsolete. Part Status can also provide information about any restrictions or limitations on the component's use, such as whether it is only available for certain applications or if it has been discontinued.

Active
Moisture Sensitivity Level (MSL)

Moisture Sensitivity Level (MSL) is a measure of the susceptibility of a surface mount electronic component to moisture-induced damage during soldering. It is classified into six levels, from 1 (least sensitive) to 6 (most sensitive). MSL is determined by the materials used in the component's construction, including the solderability of its terminals and the presence of moisture-absorbing materials. Components with higher MSL ratings require more stringent handling and storage conditions to prevent moisture absorption and subsequent damage during soldering.

1 (Unlimited)
Number of Terminations
48
Applications
Key Scanning LSI
Terminal Position
QUAD
Terminal Form
NO LEAD
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Supply Voltage

Supply Voltage is the voltage required to power an electronic component. It is typically measured in volts (V) and is specified in the component's datasheet. The supply voltage must be within the specified range for the component to function properly. If the supply voltage is too low, the component may not function at all. If the supply voltage is too high, the component may be damaged.

3.3V
Terminal Pitch
0.5mm
Reflow Temperature-Max (s)
NOT SPECIFIED
JESD-30 Code
S-XQCC-N48
Operating Temperature (Max)
70°C
Supply Voltage-Max (Vsup)
3.63V
Temperature Grade
COMMERCIAL
Supply Voltage-Min (Vsup)
2.97V
Number of I/O
40
Number of Ports

Number of Ports refers to the number of electrical connections or terminals available on an electronic component. It indicates the number of external devices or signals that can be connected to the component. For example, a transistor may have three ports (emitter, base, and collector), while a resistor has two ports (terminals). The number of ports determines the functionality and connectivity options of the component within a circuit.

2
uPs/uCs/Peripheral ICs Type
PARALLEL IO PORT, GENERAL PURPOSE
Supply Current-Max
8mA
Height Seated (Max)
1mm
Length

Length, in the context of electronic components, refers to the physical dimension of a component along its longest axis. It is typically measured in millimeters (mm) or inches (in). Length is a crucial parameter for determining the physical size and space requirements of a component on a printed circuit board (PCB) or other assembly. It also affects the component's electrical characteristics, such as inductance and capacitance, which can be influenced by the length of conductors or traces within the component.

7mm
Width
7mm
RoHS Status
ROHS3 Compliant
Description
48-Pin 3.3V Keyboard Scan Expansion or GPIO Expansion device
Supports a keyboard scan matrix of 23x8
Two PS/2 ports for touchpad and/or pointer stick support
Connects to a Master via BC-Link™ interface or SMBus
KSI and KSO signals multiplexed with GPIOs

Features
Up to 23x8 Keyboard Scan Matrix
Two PS/2 Ports
Touch Pad Support
Pointer Stick Support
40 Multiplexed General Purpose I/O pins
All are MCU addressable I/O Pins
BC-Link Interconnect Bus
Link to embedded controller
SMBus Interconnect
One of two address selection
3.3V Operation
48-Pin, QFN RoHS Compliant package
0.5mm Pitch
7x7m Body size
No Product Comparison

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