ATF16LV8C-10XU - 10ns EECMOS PLD | Microchip Technology
MPN: ATF16LV8C-10XU ✓ فعالATF16LV8C-10XU جائزہ
An EEPLD, or electrically erasable programmable logic device, is a semiconductor whose logic configuration is stored in nonvolatile memory. Unlike a mask-programmed fixed-function device, an EEPLD can be reconfigured during development or manufacturing. The ATF16LV8C belongs to the broader simple PLD hierarchy: SPLD, programmable logic device, digital logic IC, and semiconductor. Its macrocell-based architecture provides a practical balance between logic density, predictable timing, reprogrammability, and component cost.
The ATF16LV8C-10XU provides 8 macrocells, 8 registers, and 20 I/O pins. Each of its eight outputs can be assigned eight product terms, while the device architecture consolidates the functions of generic 16R8 devices and many 20-pin combinatorial PLDs. Programmable operating modes are selected with development software, allowing one device to implement sum-of-products logic, registered outputs, and combinational functions without changing the printed circuit board.
The 10 ns speed designation corresponds to a maximum propagation delay of 10 ns under the manufacturer’s specified test conditions. The same family is associated with approximately 250 gates and an 83.3 MHz maximum system frequency. A pin-controlled power-down mode can reduce current to approximately 5 µA, making the device useful in low-activity control panels and portable equipment where standby power is a design constraint. Exact timing and power values should be checked against the manufacturer datasheet for the selected operating voltage and temperature range.
Typical uses include industrial control and instrumentation, peripheral interfacing, decoder logic, bus translation, custom reset or alarm logic, and compact embedded control systems. A microcontroller can host the design file and program the ATF16LV8C during production or field updates. The 20-pin TSSOP package also allows the device to occupy less board area than many conventional 20-pin through-hole or larger-surface-mount options.
When planning the layout, keep programming and control traces away from sensitive analog or high-speed nets, provide a stable supply and decoupling close to the device pins, and use the manufacturer’s pin-definition table when assigning every signal. Confirm the programming-toolchain version, fuse map, and power-up state before releasing a production design because PLD behavior is determined by the stored configuration as well as the external connections.
This page combines the manufacturer’s device positioning, exact ordering information, package details, and verified distribution records with application guidance, drop-in comparison data, and implementation considerations. It is intended to help engineers identify whether the ATF16LV8C-10XU provides the required macrocell count, timing, package, and programming architecture for a specific embedded-logic design.
کے لیے ڈراپ اِن متبادل ATF16LV8C-10XU — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
ATF16LV8C-10XC
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
ATF16LV8C-10SC
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →ATF16LV8C-10XU زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Device Type | EEPLD |
| Programmable Technology | EECMOS electrically erasable CMOS |
| Series | 16V8 |
| Macrocells | 8 macrocells |
| Registers | 8 registers |
| I/O Pins | 20 I/O pins |
| Propagation Delay | 10 ns |
| Maximum Frequency | 83.3 MHz |
| Logic Gates | 250 gates |
| سپلائی وولٹیج | 3.3 V or 5 V |
| Power-Down Current | Approximately 5 µA |
| Output Product Terms | 8 product terms per output |
| پیکیج | 20-pin TSSOP |
| ماؤنٹنگ ٹائپ | Surface mount |
| لائف سائیکل کی حالت | Active |
ATF16LV8C-10XU 20-pin tssop پن کنفیگریشن گائیڈ
ATF16LV8C-10XU (20-pin tssop پیکیج) کے لیے پن کنفیگریشن۔ اس ڈیجیٹل IC میں GPIO، کمیونیکیشن انٹرفیس (UART، SPI، I2C) اور پاور پنز شامل ہیں۔ متبادل پن فنکشنز اور کنفیگریشن آپشنز کے لیے مینوفیکچرر کے ڈیٹا شیٹ سے رجوع کریں۔ ایمبیڈڈ سسٹم ڈیزائن اور PCB لے آؤٹ کے لیے ضروری۔
کے لیے تفصیلی پن آؤٹ ڈیٹا دستیاب نہیں ATF16LV8C-10XU.
رجوع کریں ڈیٹا شیٹ مکمل پن کنفیگریشن کے لیے۔
عام استعمالات
ATF16LV8C-10XU کے لیے موزوں ہے 6 ایپلیکیشنs: Industrial Control and Decoder Logic, Peripheral Interface and Signal Conditioning, Embedded Control Glue Logic, Portable Instrumentation and Low-Activity Systems, Custom Reset and Power-Sequencing Logic, Field-Configurable Digital Control.
Industrial Control and Decoder Logic
The ATF16LV8C-10XU is well suited to compact industrial decoding and sequencing logic because its 8 macrocells and 20 I/O pins can consolidate several Boolean functions into one programmable device. A controller can use the PLD to decode commands, generate enables, combine interlocks, or translate between two interface conventions. The 10 ns propagation-delay rating provides a defined timing target for many control paths, while EECMOS configuration allows logic changes without redesigning the board. For an industrial design, confirm operating-temperature coverage and supply tolerances against the manufacturer’s limits, then validate every asynchronous and registered output in worst-case timing simulation.
Peripheral Interface and Signal Conditioning
The ATF16LV8C-10XU can implement fixed interface logic between a microcontroller, memory, sensors, or legacy peripheral connectors. Its 8 registers support registered output behavior, while the programmable product-term architecture accommodates combinational gates, latches, and state-dependent outputs within the 16V8 structure. This makes the device useful for normalizing signal polarity, creating qualified write strobes, or combining interrupt and acknowledgment lines. The 20-pin TSSOP package reduces board footprint, but designers should reserve programming-interface access, verify output timing at 3.3 V or 5 V, and check unused pins according to the manufacturer pin description before release.
Embedded Control Glue Logic
The ATF16LV8C-10XU is appropriate for glue logic that sits between a host processor and specialized peripherals. Eight macrocells can consolidate address decoding, interrupt arbitration, reset generation, and programmable output multiplexing without consuming several general-purpose logic packages. Its electrically erasable configuration shortens design iterations because a revised fuse map can be programmed into the same board, and the 10 ns speed class supports conventional control paths when the complete timing budget is met. The exact 20-pin TSSOP footprint also permits compact mixed-signal assemblies, although the programming tool, fuse map, and state of every output during configuration must be treated as part of the safety analysis.
Portable Instrumentation and Low-Activity Systems
The ATF16LV8C-10XU can serve as a configurable auxiliary logic device in portable test equipment, panel controllers, and compact instruments. It combines 20 I/O pins, 8 registers, and 8 macrocells in a small surface-mount package, while the family’s approximately 5 µA pin-controlled power-down mode can reduce demand when the instrument is inactive. A host MCU can retain control while the PLD retains its configuration or controls wake-up sequencing. Power-budget calculations should include leakage, pull networks, and the host circuitry; timing checks should include the lowest specified supply voltage and temperature conditions expected during operation.
Custom Reset and Power-Sequencing Logic
The ATF16LV8C-10XU can implement reset generation, power-good qualification, and rail-sequencing functions in compact multi-rail systems. Its registered outputs allow clocked state transitions, and its flexible product terms make it practical to combine several conditions before releasing a load. The device’s 10 ns delay class is fast enough for many control sequences, but the actual design depends on external RC timing, supply ramp behavior, and the configured macrocell architecture. Engineers should define every input’s fail-safe state, check the behavior of unused pins, and simulate startup across slow, fast, and interrupted supply ramps before relying on the PLD for safety-related sequencing.
Field-Configurable Digital Control
The ATF16LV8C-10XU supports field-configurable products where logic requirements vary between board variants, production lots, or installed equipment. EECMOS nonvolatile memory allows programmed configuration to remain in the device while also permitting authorized updates, reducing the need for multiple fixed-function part numbers. The 8-macrocell and 20-I/O-pin limits must be respected during partition planning, and the programming file should be version-controlled with the board firmware. Because a corrupted or obsolete configuration can prevent operation after replacement, the end product should include a documented recovery or reprogramming path and a controlled manufacturing procedure.
کے لیے انجینئرنگ ریفرنس ڈیٹا ATF16LV8C-10XU — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | ATF16LV8C-10XC | ATF16LV8C-10SC |
|---|---|---|---|
| Package | 20-pin TSSOP | 20-pin TSSOP | 20-pin TSSOP |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Programmable Logic Type | EEPLD | EEPLD | EEPLD |
| Series | 16V8 | 16V8 | 16V8 |
| Macrocells | 8 macrocells | 8 macrocells | 8 macrocells |
| Propagation Delay | 10 ns | 10 ns | 10 ns |
| Supply Voltage | 3.3 V or 5 V | 3.3 V or 5 V | 3.3 V or 5 V |
| I/O Pins | 20 I/O pins | 20 I/O pins | 20 I/O pins |
| Registers | 8 registers | 8 registers | 8 registers |
اہم امتیازی خصوصیات
- Active exact-ordering option within the 16V8 family (بمقابلہATF16LV8C-10SC)
- Compact programmable logic in a 20-pin TSSOP (بمقابلہATF16LV8C-10XC)
- Reprogrammable nonvolatile logic configuration (بمقابلہATF16LV8C-10SC)
ڈیزائن نوٹس
Place the ATF16LV8C-10XU close to the signals it serves and preserve the same 20-pin TSSOP land pattern used by the approved design. Follow the manufacturer’s pin-definition table when assigning power, ground, programming, clock, input, and output functions. Route programming and control signals away from sensitive analog nodes, and use short ground connections so switching currents in surrounding circuitry do not add noise to the PLD reference pins.
Decouple the supply pins at the device with a short, low-inductance path and confirm the selected capacitor network against the manufacturer’s application guidance. The family supports 3.3 V and 5 V operation and includes a pin-controlled power-down mode at approximately 5 µA, but total standby consumption also includes leakage and external pull networks. Validate the power rail at the highest switching activity and across the intended temperature range.
Do not assume that all ATF16LV8C ordering suffixes are interchangeable merely because the family and speed designation match. Confirm package, temperature grade, packing method, device status, timing limits, and programming compatibility for each approved part. For a replacement, recompile or convert the fuse map and compare every pin, including reserved and unused functions, rather than relying only on a 20-pin footprint check.
Include configuration transitions in the system timing analysis. A PLD output can change when it is programmed, reset, powered, or returned from power-down, so external loads must tolerate the documented startup and control behavior. Use registered outputs where a clean transition is required, and keep asynchronous inputs away from unintended output changes by applying the manufacturer’s recommended control sequence and test conditions.
تعمیل کی معلومات
The exact ATF16LV8C-10XU listing does not expose definitive RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. These attributes must be confirmed from the manufacturer’s current product documentation or the organization’s material-compliance records.
