ATF16LV8C-15JC - 15 ns Flash PLD 20-PLCC | Microchip
MPN: ATF16LV8C-15JC ✗ Tapus ng BuhayATF16LV8C-15JC Ulas
A programmable logic device, or PLD, is a semiconductor that stores and executes user-defined Boolean logic. In the broader hierarchy, the ATF16LV8C belongs to the simple PLD family, combines a programmable logic array with registered combinational and sequential functions, and ultimately sits within the broader categories of programmable logic and digital semiconductors. It provides a compact way to implement decode, control, glue logic, and state-machine functions without using a microcontroller for small or fixed logic requirements.
The ATF16LV8C architecture contains eight macrocells, with each output allocated eight product terms. Three operating modes are selected automatically by software, enabling more complex logic functions while retaining compatibility with many 20-pin combinatorial PLDs. The device also supports CMOS- and TTL-compatible inputs, allowing interfacing with conventional digital logic families. Family-level options include a maximum 10 ns pin-to-pin delay, a pin-controlled power-down function, and typical 100 nA standby current.
The -15JC suffix identifies a 15 ns speed grade supplied in a commercial-temperature 20-pin PLCC configuration. The package uses J-bend terminals and a square 9 mm by 9 mm body. Because the ATF16LV8C stores its configuration in nonvolatile memory, the programmed logic remains present after power removal, eliminating repeated configuration loading and supporting field-reprogrammable control systems.
Typical uses include industrial control and instrumentation, interface decoding, legacy peripheral glue logic, automated test equipment, embedded system control, and compact power-sequencing or interlock networks. The 20-pin footprint is particularly useful when an existing PLCC design requires a 15 ns replacement while retaining nonvolatile configuration memory and software-selectable operating modes.
Designers should verify the complete pinout, programming voltage, timing limits, and power-down behavior in the manufacturer datasheet before laying out a new board. Existing PCB reuse also requires confirming the physical PLCC orientation, pin numbering, exposed component height, and operating-temperature grade rather than relying only on the device family name.
This page combines the exact ATF16LV8C-15JC ordering information with a practical focus on PLCC footprint compatibility, 15 ns timing, flash-based configuration, application fit, and same-footprint alternatives. These engineering details help procurement and design teams evaluate whether the legacy PLD can remain in service or support an orderly transition to a programmable-logic alternative.
Mga alternatibo na pwedeng ilagay na ATF16LV8C-15JC — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok ATF16LV8C-15JC (parehas na form factor at footprint) — pagkakaiba sa Package, Power-Down Current, Device Type, Maximum Pin-to-Pin Delay, Mounting Type.
ATF16LV8C-10JC
✅ Drop-In ⚠️ Mga Talaan Hindi NaiwerikmoMagkontak para sa presyo
Tingnan ang Datasheet →ATF16LV8C-20JC
✅ Drop-In ⚠️ Mga Talaan Hindi Naiwerikmo📋 Alternatibo na Reference (hindi sa katalogo)
ATF16LV8C-15JI
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →ATF16LV8C-15PC
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →ATF16LV8C-15SC
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →ATF16LV8C-15JC Mga Pinakamataas na Rating at Electrical Characteristics
| Device Type | 16V8 programmable logic device (PLD) |
| Programmable Type | EE PLD |
| Configuration Technology | Electrically erasable CMOS flash memory |
| Number of Macrocells | 8 macrocells |
| Bilang ng Outputs | 8 outputs |
| Product Terms per Output | 8 product terms |
| Operating Modes | 3 software-selected modes |
| Speed Grade | 15 ns |
| Family Maximum Pin-to-Pin Delay | 10 ns |
| Operating Voltage Range | 3.0 V to 5.5 V |
| Power-Down Current | 5 uA maximum |
| Typical Standby Current | 100 nA |
| Input Compatibility | CMOS and TTL compatible |
| Packhaging | 20-pin PLCC, 9 mm x 9 mm |
| Terminal Form | J-bend |
| Temperature Grade | Commercial |
| Packaging | Tube |
| Katayuan ng Lifecycle | Obsolete |
Gabay sa Pin Configuration ng ATF16LV8C-15JC 20-pin plcc, 9 mm x 9 mm
Pin configuration para sa ATF16LV8C-15JC (20-pin plcc, 9 mm x 9 mm package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa ATF16LV8C-15JC.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
ATF16LV8C-15JC ay nararapat para sa 6 aplikasyons: Industrial Control and Interlock Logic, Legacy Peripheral Interface Decoding, Embedded System Glue Logic, Automated Test Equipment Control, Power-Sequencing and Monitoring Logic, Instrumentation Signal Conditioning.
Industrial Control and Interlock Logic
The ATF16LV8C-15JC is suitable for compact industrial control blocks that combine input decoding, permissive logic, alarm latches, and discrete output sequencing. Its eight macrocells provide eight outputs with eight product terms each, while three software-selected operating modes support more complex Boolean and sequential implementations. The 3.0 V to 5.5 V operating range fits 3 V and 5 V control electronics, and the 15 ns grade provides deterministic logic timing. Because the -15JC ordering code is commercial-temperature, equipment designers should assess enclosure temperature, load regulation, and long-term supply requirements before using it in a new production platform.
Legacy Peripheral Interface Decoding
The ATF16LV8C-15JC can implement address decode, chip-select generation, bus arbitration, and protocol translation around legacy peripherals. Eight macrocells are useful for compact combinational functions, while the device's programmable sequential modes can implement counters, state flags, and handshake logic without a larger controller. Its 15 ns pin-to-pin timing is appropriate for moderate-speed digital interfaces, and nonvolatile EECMOS configuration retains the programmed function during power cycles. Engineers should use the datasheet pin-description table and programming software to confirm polarity, clock requirements, and output behavior for the particular legacy bus.
Embedded System Glue Logic
ATF16LV8C-15JC devices are useful for small control tasks placed between a microprocessor or microcontroller and peripheral circuitry. Typical functions include reset combination, interrupt qualification, power-good sequencing, watchdog logic, and relay-control interlocks. The PLD provides nonvolatile configuration, eight programmable outputs, and a 15 ns delay grade without requiring a microcontroller to service simple combinational or sequential logic. For an existing design, verify the footprint and pin mapping before substituting the part; for a new design, assess whether a dedicated microcontroller would simplify maintenance and provide easier field upgrades.
Automated Test Equipment Control
The ATF16LV8C-15JC can implement sequencing and control logic in automated test equipment where compactness, deterministic response, and nonvolatile configuration are important. Eight outputs can drive instrument enables, relay selections, status indicators, or measurement gates, while the three operating modes support both combinational equations and registered state transitions. A 15 ns device is suitable for many control paths that do not require the family's faster 10 ns option. Designers should account for CMOS and TTL-compatible inputs, verify the exact supply level, and place bypass and signal-return paths according to the manufacturer's layout guidance.
Power-Sequencing and Monitoring Logic
The ATF16LV8C-15JC can combine power-good signals, reset generation, supply monitoring, and ordered enable outputs in compact multi-rail systems. Its nonvolatile EECMOS configuration ensures the sequencing policy remains available after power removal, and the 8-macrocell architecture provides dedicated outputs for enable, status, and fault functions. The 3.0 V to 5.5 V range suits conventional control rails, while the 15 ns speed grade supports rapid logic transitions. Confirm input thresholds, output drive, power-down pin behavior, and timing margins against the actual rail sequence before applying it to a safety- or mission-critical supply.
Instrumentation Signal Conditioning
In measurement and instrumentation systems, the ATF16LV8C-15JC can perform digital conditioning around analog front ends, including range selection, calibration-table lookup, comparator gating, and status encoding. The programmable outputs and selectable operating modes allow fixed logic functions to be consolidated into one 20-pin PLCC rather than several separate gates. Its 15 ns timing supports many moderate-speed control paths, while nonvolatile configuration simplifies repeatable startup behavior. Because the device is a digital PLD rather than an analog signal conditioner, the design must use separate analog switches, amplifiers, and ADC stages where appropriate.
Impormasyon ng Talumpati sa Engineering for ATF16LV8C-15JC — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | ATF16LV8C-10JC | ATF16LV8C-20JC | ATF16LV8C-15JI | ATF16LV8C-15PC | ATF16LV8C-15SC |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 20-pin PLCC (9 mm x 9 mm) | 20-pin PLCC (9 mm x 9 mm) | 20-pin PLCC (9 mm x 9 mm) | 20-pin PLCC (9 mm x 9 mm) | 20-pin PLCC (9 mm x 9 mm) | 20-pin PLCC (9 mm x 9 mm) |
| Maximum Pin-to-Pin Delay | 15 ns | 10 ns | 20 ns | 15 ns | 15 ns | 15 ns |
| Programmable Type | EE PLD | EE PLD | EE PLD | EE PLD | EE PLD | EE PLD |
| Number of Macrocells | 8 macrocells | 8 macrocells | 8 macrocells | 8 macrocells | 8 macrocells | 8 macrocells |
| Operating Voltage Range | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V |
Pangunahing mga Pagkakaiba
- Exact 15 ns family speed grade (kumpara saATF16LV8C-10JC)
- Same eight-macrocell flash PLD architecture (kumpara saATF16LV8C-20JC)
- Commercial 20-pin PLCC configuration (kumpara saATF16LV8C-15JI)
Talaan ng Disenyo
For PCB reuse, verify the 20-pin PLCC footprint, pin-1 orientation, J-bend lead geometry, body size, and component height against the manufacturer package drawing. A nominal 20-pin PLCC land pattern is not sufficient proof of interchangeability. Check the programmed function, supply voltage, I/O direction, and timing constraints before substituting another ATF16LV8C ordering code on an existing board.
Place the required supply bypass capacitor close to the PLD power pins and route the return path directly to the device ground. The ATF16LV8C family operates from 3.0 V to 5.5 V, so the PCB must not expose the device to voltages outside that range. Use the datasheet values for the power-down pin and supply sequencing, and avoid relying on a switched or floating power-down signal unless its inactive state is defined.
Do not assume that equal package dimensions guarantee equal programming or electrical behavior. Before replacing the ATF16LV8C-15JC, compare the complete pin-description table, configuration fuse map, architecture mode, and programming algorithm. Pay particular attention to input thresholds, output enable polarity, clock requirements, and whether the substituted suffix changes the commercial or industrial temperature grade.
Impormasyon ng Pagsunod sa Kautusan
The ATF16LV8C-15JC is a commercial-temperature legacy PLD. No explicit RoHS, REACH, lead-free, halogen-free, or conflict-minerals declaration was identified in the referenced manufacturer or distributor information, so these fields remain unknown.
