ATF22V10C-7SC - 10-Macrocell 7 ns SPLD | Microchip
Артикул: ATF22V10C-7SC ✓ АктивенATF22V10C-7SC Обзор
A simple programmable logic device, or SPLD, is a user-programmable semiconductor that combines AND and OR logic structures into a flexible logic array. Within the semiconductor hierarchy, an SPLD sits between fixed logic gates and more complex field-programmable gate arrays. Unlike a mask-programmed logic device, an SPLD can be programmed by the equipment builder, making it useful for glue logic, interface control, state decoding, and compact product revisions.
The ATF22V10C family combines 10 macrocells with electrically erasable Flash memory and a high-performance CMOS implementation. The ATF22V10C-7SC is identified as a 500-gate device with a 7 ns speed designation and a documented propagation delay of 7.5 ns. The family also supports speed options down to 5 ns and offers typical standby power dissipation as low as 10 uA. These characteristics make the device useful where deterministic propagation delay and reconfigurable nonvolatile logic are more important than very large gate counts.
The 24-SOIC package provides a standard surface-mount footprint and room for power, ground, input, output, configuration, and control connections. Commercial-grade devices are specified around the nominal 5 V supply, while military and industrial speed ranges use wider 5 V plus or minus 10 percent characterization. The device supports programming and configuration operations suited to small-volume product customization, board revision control, and logic consolidation after discrete gates have been prototyped.
Typical applications include interface decoding, control-signal translation, industrial automation modules, test-fixture logic, peripheral glue logic, and small embedded control systems. A designer can use the 10 macrocells to consolidate Boolean equations that would otherwise require several discrete IC packages. The same footprint is also attractive for maintaining a stable PCB across multiple ATF22V10C speed grades or configuration requirements.
When laying out the board, place the device close to the signals it drives and route configuration pins away from high-current switching nodes. Confirm the programming algorithm and pin definitions in the Microchip ATF22V10C datasheet before connecting the programmer. Because the ATF22V10C-7SC is a nonvolatile SPLD rather than a processor, the design must define each Boolean equation and macrocell assignment explicitly.
This page combines the device architecture, package information, practical programming guidance, parameter comparisons, and same-footprint ATF22V10C alternatives to support faster component evaluation and PCB-focused sourcing decisions.
Аналоги без доработки для ATF22V10C-7SC — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с ATF22V10C-7SC (тот же форм-фактор и посадочное место) — отличается по Package.
ATF22V10C-5SC
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
ATF22V10C-10SC
✅ Прямая замена ⚠️ Характеристики не провереныУточнить цену
Открыть даташит →ATF22V10C-5SU
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
ATF22V10C-10SU
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
ATF22V10C-7SU
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
ATF22V10C-7SC Максимальные параметры и электрические характеристики
| Product Type | Electrically erasable programmable logic device (EEPLD) |
| Architecture | Simple programmable logic device (SPLD) |
| Programmable Logic | 500 gates |
| Macrocells | 10 macrocells |
| Propagation Delay | 7.5 ns |
| Speed Designation | 7 ns |
| Nominal Supply Voltage | 5 V |
| Commercial Supply Range | 5 V +/- 5% |
| Configuration Memory Technology | Electrically erasable Flash memory |
| Process Technology | High-performance CMOS |
| Typical Standby Power Dissipation | 10 uA |
| Family Maximum Speed | 5 ns |
| Корпус | 24-pin SOIC |
| Package Width | 7.50 mm |
| Package Length | 0.295 inch |
| Тип монтажа | Surface mount |
| Terminal Count | 24 terminals |
| Temperature Grade | Commercial |
Руководство по цоколевке ATF22V10C-7SC в корпусе 0.295 inch
Цоколевка для ATF22V10C-7SC (корпус 0.295 inch). Эта цифровая ИС включает выводы GPIO, интерфейсы связи (UART, SPI, I2C) и выводы питания. Обратитесь к техническому описанию производителя для альтернативных функций выводов и вариантов конфигурации. Необходимо для проектирования встраиваемых систем и трассировки печатных плат.
Нет подробных данных о распиновке для ATF22V10C-7SC.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
ATF22V10C-7SC подходит для 6 применениеs: Industrial Control-Signal Decoding, Peripheral Interface Glue Logic, Test and Measurement Control Logic, Embedded System Bus Decoding, Programmable Digital Control Logic, Data Acquisition Signal Conditioning.
Industrial Control-Signal Decoding
The ATF22V10C-7SC is suitable for consolidating command decoding and Boolean control equations in an industrial control module. Its 10 macrocells and approximately 500 gates can replace several small gate packages, while the 7.5 ns propagation delay supports deterministic signal propagation at moderate digital-control speeds. The electrically erasable Flash configuration permits a late design change without inserting another board spin. Because the -7SC is a commercial-temperature ordering option, an explicitly industrial-rated ATF22V10C suffix should be considered when the enclosure has an extended temperature range. The programmed equations must still be checked against the worst-case timing path and industrial equipment safety requirements.
Рекомендуется
Peripheral Interface Glue Logic
The ATF22V10C-7SC can implement protocol adaptation, command qualification, address decoding, and signal translation between otherwise unrelated digital blocks. Ten configurable macrocells provide enough logic for compact fixed Boolean functions without introducing a processor, while the 7 ns speed designation and 7.5 ns propagation delay can meet short combinational paths. Its nonvolatile Flash configuration also makes the device useful when several boards share a platform but require minor logic variations. During design, partition equations so that the slowest path remains within the system timing budget, and use the manufacturer’s package pin description to assign every output and feedback connection.
Рекомендуется
Test and Measurement Control Logic
In test equipment, the ATF22V10C-7SC can combine switch-control equations, status decoding, and instrument sequencing into a small number of configurable logic packages. The 10 macrocells and approximately 500 gates are well suited to fixed control functions that must be revised as fixture requirements change. A 7.5 ns propagation delay supports short timing paths around measurement-control boundaries, although external relay, relay-driver, and isolation delays will usually dominate the overall response. Electrically erasable Flash allows production fixtures to use the same PCB with multiple logical configurations. Verify the programmed fuse map before production and include configuration readback in the manufacturing procedure.
Рекомендуется
Embedded System Bus Decoding
The ATF22V10C-7SC can decode address, interrupt, enable, or mode signals in a small embedded-control system. Its 10 macrocells allow several product terms and registered or combinational functions to be consolidated into one package, reducing component count where the logic is fixed and well understood. The 7.5 ns propagation delay helps minimize uncertainty in short control paths, but it does not replace the timing analysis required for the complete system clock domain. Because configuration is held in nonvolatile Flash, field-reconfigurable product variants can share one PCB layout. Program the device with a controlled fuse map and include CRC or verify checks to protect production and field-programming processes.
Рекомендуется
Programmable Digital Control Logic
The ATF22V10C-7SC provides a practical implementation point for small programmable controllers that require a handful of Boolean functions rather than a software-based processor. Ten macrocells can implement motor-enable interlocks, mode logic, status mapping, and fault-latch conditions in one reconfigurable device. The 7 ns speed grade supports faster combinational decisions than the 10 ns family option, although safety-critical interlocks should also be checked against the required response time. Electrically erasable Flash permits controlled logic updates during manufacturing or maintenance. Validate every programmed equation under all expected input combinations and include an independent shutdown path where system safety depends on immediate de-energization.
Рекомендуется
Data Acquisition Signal Conditioning
The ATF22V10C-7SC can implement digital signal conditioning around data-acquisition and instrumentation circuits, such as range-select decoding, trigger qualification, and channel-enable logic. Its approximately 500 gates provide useful consolidation for fixed control paths, and the 7.5 ns propagation delay is suitable for short combinational stages. Analog accuracy remains governed by the measurement front end, so the PLD should be used only for digital control and isolation of sensitive analog paths. Place the device away from high-impedance analog inputs and switching nodes, provide clean return paths, and verify the programmed logic against the acquisition sequence. This use also benefits from the nonvolatile configuration when different test modes require different control equations.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для ATF22V10C-7SC — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | ATF22V10C-5SC | ATF22V10C-10SC | ATF22V10C-5SU | ATF22V10C-10SU | ATF22V10C-7SU |
|---|---|---|---|---|---|---|
| Package | 24-SOIC | 24-SOIC | 24-SOIC | 24-SOIC | 24-SOIC | 24-SOIC |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Macrocells | 10 macrocells | 10 macrocells | 10 macrocells | 10 macrocells | 10 macrocells | 10 macrocells |
| Programmable Logic | 500 gates | 500 gates | 500 gates | 500 gates | 500 gates | 500 gates |
| Speed Designation | 7 ns | 5 ns | 10 ns | 5 ns | 10 ns | 7 ns |
| Nominal Supply Voltage | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Configuration Memory | Electrically erasable Flash memory | Electrically erasable Flash memory | Electrically erasable Flash memory | Electrically erasable Flash memory | Electrically erasable Flash memory | Electrically erasable Flash memory |
| Temperature Grade | Commercial | Commercial | Commercial | Industrial ordering suffix | Industrial ordering suffix | Industrial ordering suffix |
| Typical Standby Power Dissipation | 10 uA for the ATF22V10C family | 10 uA for the ATF22V10C family | 10 uA for the ATF22V10C family | 10 uA for the ATF22V10C family | 10 uA for the ATF22V10C family | 10 uA for the ATF22V10C family |
Ключевые отличия
- Provides a 7 ns speed designation with a documented 7.5 ns propagation delay in a 24-SOIC package (против ATF22V10C-10SC)
- Offers an industrial ordering option without changing the basic 24-SOIC logic footprint (против ATF22V10C-7SU)
- Delivers additional timing headroom for short digital control paths (против ATF22V10C-10SC)
Заметки по проектированию
Assign every ATF22V10C-7SC net from the manufacturer pin-description table rather than from a generic 24-pin logic symbol. The 24-SOIC package includes power, ground, configuration, input, output, and control functions that must match the exact package drawing. Keep programming and configuration traces short, route them away from switching-node copper, and provide a continuous ground reference beneath the device. This prevents a correct fuse map from producing unreliable behavior because of an incorrectly assigned PCB net.
Do not treat the 10 uA typical standby figure as the active supply current for every programmed design. Actual current depends on speed grade, implemented macrocell activity, output loading, supply voltage, and temperature. Use the ATF22V10C datasheet current specifications and timing waveforms to establish static and dynamic power limits. Also verify whether the optional pin-controlled power-down function is required; pin availability and behavior depend on the exact package and ordering option.
Program and verify the device using a production-controlled fuse map rather than relying on an informal equation list. Review input polarity, active-low versus active-high controls, output enable behavior, unused macrocell states, and feedback assignments before programming. For systems using a GAL22V10 migration, compare pinout, JEDEC fusemap, AC timing, DC limits, and power-down behavior. A readback or verify operation should be part of the end-of-line test procedure.
Keep the ATF22V10C-7SC away from analog inputs, switching power nodes, and high-slew-current outputs because the device is intended for digital logic rather than signal conditioning. Route clock-like or edge-sensitive control nets away from parallel logic outputs, and preserve a low-impedance ground return for all device pins. If the design switches an external load near the PLD, separate that current path from the logic ground path and use the manufacturer’s timing and output-loading limits to confirm operation.
Информация о соответствии
No explicit RoHS, REACH, lead-free, halogen-free, or conflict-minerals statements were identified for the ATF22V10C-7SC. AEC-Q100 is not applicable because this is a programmable logic device rather than an automotive-qualified semiconductor.
