ADP5586ACBZ-01-R7 - 10-I/O Keypad Decoder | Analog Devices
MPN: ADP5586ACBZ-01-R7 ✓ פעילADP5586ACBZ-01-R7 סקירה
An I/O expander is a specialized interface IC that increases the number of inputs and outputs available to a host processor. It belongs to the hierarchy of interface IC, peripheral interface controller, and system semiconductor. The ADP5586 combines general-purpose port expansion with a dedicated keypad matrix decoder, making it useful where a system needs both configurable digital lines and matrix keypad scanning without allocating many host GPIO pins.
The device provides 10 configurable I/O resources and supports a 6-row by 5-column keypad matrix. Additional onboard functions include programmable logic, reset generation, and pulse generation. The ADP5586ACBZ-01-R7-specific configuration assigns the active-low RST pin as an additional keypad row, R5, while the SW_RESET register bit or an undervoltage condition provides another reset path.
The I2C interface operates at up to 1000 kHz, allowing efficient host communication for register configuration and real-time input monitoring. Its compact 16-WLCSP format reduces PCB area compared with a larger discrete keypad-scanning implementation, but its fine pitch requires careful PCB layout, inspection, and assembly planning. Analog Devices identifies the ADP5586 family as production product.
Typical uses include portable-device keypads, remote controls, cameras, healthcare equipment, industrial control panels, and instrumentation. In each case, the device can scan a matrix keypad while exposing additional programmable lines for LEDs, control inputs, or other digital functions. Integrating these tasks in one package can reduce host GPIO usage and simplify the system interconnect.
Designers should verify the exact pin functions, voltage limits, logic thresholds, and configuration registers against the manufacturer datasheet before layout. A low-noise supply and appropriately placed decoupling capacitors remain important because the device combines digital I/O, keypad scanning, and host-interface functions in one compact package.
This product synthesis consolidates verified manufacturer and distributor information, a 16-WLCSP package description, current pricing references, pin-specific reset behavior, and application guidance. It also clearly distinguishes the target ordering code from broader ADP5586 family information and identifies where additional engineering verification is still required.
חלופות תחליף ישיר עבור ADP5586ACBZ-01-R7 — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
ADP5586ACBZ-R7
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ADP5586ACBZ-01-R7 מפרטים
| Product Type | 10-I/O port expander with integrated keypad matrix decoder |
| Number of I/O Resources | 10 inputs/outputs |
| Keypad Matrix Configuration | 6 rows × 5 columns |
| Host Interface | I2C |
| Maximum I2C Clock Frequency | 1000 kHz |
| Specified Supply Voltage | 3.6 V |
| Programmable Logic | Supported |
| Reset Generator | Supported |
| Pulse Generators | Supported |
| RST Pin Debounce Filter | Supported |
| RST Pin Configuration for ADP5586ACBZ-01-R7 | Active-low RST operates as additional keypad row R5 |
| Software Reset | SW_RESET bit at Register 0x3D, Bit 2 |
| Undervoltage-Based Reset | VDD may be brought below the UVLO threshold |
| מארז | 16-WLCSP, 1.59 mm × 1.59 mm |
| סוג הרכבה | Surface Mount |
| Order Quantity Indicator | 7-inch reel and tape-and-reel ordering code |
| Manufacturer Lifecycle Designation | PRODUCTION |
מדריך תצורת פינים של ADP5586ACBZ-01-R7 16-wlcsp, 1.59 mm × 1.59 mm
תצורת פינים עבור ADP5586ACBZ-01-R7 (מארזת 16-wlcsp, 1.59 mm × 1.59 mm). מספרי פינים, פונקציות ותרשימי חיבורים מוגדרים ב-Datasheet של היצרן. יש לעיין בו לקבלת ה-footprint המדויק והנחיות הלחמה.
אין נתוני פריסת פינים מפורטים עבור ADP5586ACBZ-01-R7.
עיינו ב- גיליון נתונים עבור תצורת פינים מלאה.
יישומים טיפוסיים
ADP5586ACBZ-01-R7 מתאים עבור 6 יישוםs: Portable Device Keypad Interface, Remote Control and Camera Interface, Healthcare Equipment User Interface, Industrial Control Panel, Instrumentation Control Interface, Embedded Human-Machine Interface.
Portable Device Keypad Interface
The ADP5586ACBZ-01-R7 fits portable-device keypads because it combines a 6-row by 5-column matrix decoder with 10 I/O resources in a compact 16-WLCSP package measuring 1.59 mm × 1.59 mm. It can scan matrix keys while leaving additional programmable lines for indicators, mode controls, or external functions, reducing host GPIO demand. Communication occurs through I2C at rates up to 1000 kHz. The RST pin serves as keypad row R5 on this ordering code, while the SW_RESET bit provides an alternate software reset path. The principal layout consideration is fine-pitch WLCSP assembly, so pad geometry, solder mask, and inspection should be confirmed before fabrication.
מומלץ
Remote Control and Camera Interface
The ADP5586ACBZ-01-R7 is useful in remote controls and cameras where a matrix keypad and auxiliary digital functions must share a compact connector and PCB area. Its 10 I/O resources supplement the dedicated keypad matrix, allowing the host processor to manage programmable inputs and outputs without using many GPIO pins. The 1000 kHz I2C interface provides a direct path for configuration and key-event handling. The device also includes programmable logic, reset generation, and pulse generators, which can reduce discrete control circuitry. In a camera accessory or remote-control design, engineers should account for the 16-WLCSP footprint and validate the available operating limits in the manufacturer datasheet.
מומלץ
Healthcare Equipment User Interface
The ADP5586ACBZ-01-R7 can serve as a compact user-interface controller in healthcare equipment that uses a membrane keypad, navigation keys, or configurable indicator and control lines. The integrated 6-row by 5-column matrix decoder handles key scanning, while the remaining I/O and programmable logic support functions such as status LEDs, presence inputs, or control signals. Its I2C interface supports communication rates up to 1000 kHz for efficient register access. Healthcare deployments require careful review of operating-temperature range, electrical limits, lifecycle status, and applicable regulatory expectations; only the manufacturer datasheet and device-specific qualification records should establish those requirements.
מומלץ
Industrial Control Panel
The ADP5586ACBZ-01-R7 is applicable to industrial control panels that combine membrane keys with local status and control signals. A 6-row by 5-column matrix decoder can identify panel inputs, while 10 I/O resources can support programmable functions beyond the keypad matrix. The I2C interface operating up to 1000 kHz allows the panel controller to communicate efficiently with a host processor, and the integrated pulse generators and reset logic can simplify local sequencing. The 16-WLCSP package saves board space but demands careful escape routing and assembly planning. Final industrial deployment requires verification of temperature range, ESD behavior, supply limits, and qualification data that are outside the supplied search snippets.
מומלץ
Instrumentation Control Interface
The ADP5586ACBZ-01-R7 fits instrumentation front panels where a keypad, rotary-control inputs, indicators, or auxiliary digital lines must be consolidated into a small area. Its 10 I/O resources provide flexible digital connectivity, while the integrated keypad matrix decoder reduces the burden on the main processor. The device communicates over I2C at up to 1000 kHz and includes programmable logic, reset generation, and pulse-generation functions that can support deterministic panel behavior. Using the target-specific RST-to-R5 configuration can conserve keypad-row resources, while Register 0x3D Bit 2 provides a software reset alternative. Before selecting it for laboratory or production instrumentation, confirm operating limits and long-term availability directly from Analog Devices.
מומלץ
Embedded Human-Machine Interface
The ADP5586ACBZ-01-R7 can support embedded human-machine interfaces by consolidating key scanning and configurable digital I/O into one interface IC. Its 6-row by 5-column keypad matrix is suited to front-panel button layouts, and the additional I/O can handle indicators or control signals where host GPIO is constrained. The 1000 kHz I2C capability permits responsive communication with an embedded controller, while programmable logic can implement local functions. The 1.59 mm × 1.59 mm 16-WLCSP package supports dense boards but requires careful pad-to-pad routing, solder-paste control, and assembly inspection. Because the supplied data does not state the complete electrical limits or temperature grade, engineers should verify those values before releasing a design.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור ADP5586ACBZ-01-R7 — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | ADP5586ACBZ-R7 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Package | 16-WLCSP (1.59 mm × 1.59 mm) | 16-WLCSP family package |
| Product Function | 10-I/O expander with integrated keypad decoder | Same ADP5586 family architecture |
| Number of I/O Resources | 10 inputs/outputs | 10 inputs/outputs |
| Keypad Matrix | 6 rows × 5 columns | 6 rows × 5 columns |
| Host Interface | I2C | I2C |
| Maximum I2C Clock Frequency | 1000 kHz | 1000 kHz |
| Listed Operating Voltage | 3.6 V | 3.6 V |
| Programmable Functions | Programmable logic, reset generator, and pulse generators | Programmable logic, reset generator, and pulse generators |
מבדילים עיקריים
- Integrated keypad decoding reduces host GPIO demand (לעומתGeneric I/O expander)
- Auxiliary control functions are integrated (לעומתGeneric I/O expander)
- High-speed host connectivity (לעומתADP5586ACBZ-R7)
הערות תכנון
Treat the 16-WLCSP footprint as a fine-pitch assembly constraint. Route I2C, ground, supply, keypad rows, and keypad columns directly beneath or close to the device where the board stack-up permits. Confirm pad dimensions, solder-mask apertures, paste volume, and the manufacturer land pattern before fabrication. Because the verified package is only 1.59 mm × 1.59 mm, stencil and placement tolerances can materially affect yield even when the electrical layout is correct.
Use a short I2C path from the ADP5586ACBZ-01-R7 to the host processor and place the interface-bus components near the relevant pins. The device supports I2C operation up to 1000 kHz, but trace length, bus capacitance, pull-up selection, and routing discontinuities determine whether that rate is practical. Avoid routing the interface through noisy power-stage areas and check rise time and fall time against the host voltage and system timing requirements.
Do not assume the RST pin provides a dedicated hardware-reset function in this ordering code. The verified manufacturer datasheet states that ADP5586ACBZ-01-R7 uses the active-low RST pin as keypad row R5. If system reset behavior is required, use the SW_RESET bit at Register 0x3D, Bit 2 or the documented undervoltage-lockout method. This configuration difference must be considered when comparing it with other ADP5586 ordering codes.
Provide the device with a clean supply and place the required bypass capacitor close to the power and ground connections according to the manufacturer layout guidance. Keep sensitive I2C and keypad traces away from switching-node paths where practical. Because the supplied snippets identify 3.6 V but do not provide the complete minimum and maximum supply-voltage limits, the engineer must confirm those limits and capacitor requirements from the official datasheet before applying the component.
מידע על תאימות
The supplied manufacturer and distributor snippets do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. No compliance claims have been inferred.
