사양
| 속성 | 가치 |
| Supplier | Microchip Technology |
| Package / Case | Tray |
| Series | ATF15xx |
| Part Status | Active |
| Programmable Type | In System Programmable (min 10K program/erase cycles) |
| Delay Timetpd(1)Max | 15 ns |
| Voltage Supply - Internal | 3V ~ 3.6V |
| Number of Macrocells | 32 |
| Number of I/O | 32 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
Introduction to ATF1502ASV-15AU44
- It is an Atmel (now Microchip) field-programmable logic device (PLD) in the ATF1502A family.
- Architecture: a programmable logic array (PLA/FPLA) with a programmable AND plane feeding a programmable OR plane, plus optional sequential elements for small state machines.
- Package: 44-pin AU44 variant, suitable for glue logic, decoders, and interface logic in embedded designs.
- Operations: 5V CMOS device, reprogrammable via Atmel programming tools; configuration is stored in the device and can be rewritten.
- Type designation: -15AU and 44 indicate speed/variant and package style; exact specs (I/O count, timing, voltage, current) are in the datasheet.
- Refer to the ATF1502ASV-15AU44 datasheet for pinout, timing diagrams, and programming instructions.
- It is an Atmel (now Microchip) field-programmable logic device (PLD) in the ATF1502A family.
- Architecture: a programmable logic array (PLA/FPLA) with a programmable AND plane feeding a programmable OR plane, plus optional sequential elements for small state machines.
- Package: 44-pin AU44 variant, suitable for glue logic, decoders, and interface logic in embedded designs.
- Operations: 5V CMOS device, reprogrammable via Atmel programming tools; configuration is stored in the device and can be rewritten.
- Type designation: -15AU and 44 indicate speed/variant and package style; exact specs (I/O count, timing, voltage, current) are in the datasheet.
- Refer to the ATF1502ASV-15AU44 datasheet for pinout, timing diagrams, and programming instructions.
Features
Here are the typical features of the ATF1502ASV-15AU44 (flash-based FPGA/PLD in AU44 package):
- Flash-based, nonvolatile configuration memory (reprogrammable)
- Approx. 2K-gate equivalent logic capacity
- 44-pin AU package with up to ~32 I/O pins
- Speed grade: 15 ns
- Operating voltage: typically 4.5–5.5 V; TTL/CMOS-compatible I/O
- Internal macrocells/PLA-like logic with flip-flops and programmable interconnect
- 3-state outputs and configurable I/O directions
- In-system programming support (via Atmel programmer; SPI/JTAG/ISP family dependent)
- Low-power operation and fast configuration times
- Suitable for simple, cost-conscious FPGA/PLA applications requiring reconfigurability
Note: exact I/O count, voltage tolerance, and programming interfaces can vary by revision; consult the datasheet for precise specifications.
- Flash-based, nonvolatile configuration memory (reprogrammable)
- Approx. 2K-gate equivalent logic capacity
- 44-pin AU package with up to ~32 I/O pins
- Speed grade: 15 ns
- Operating voltage: typically 4.5–5.5 V; TTL/CMOS-compatible I/O
- Internal macrocells/PLA-like logic with flip-flops and programmable interconnect
- 3-state outputs and configurable I/O directions
- In-system programming support (via Atmel programmer; SPI/JTAG/ISP family dependent)
- Low-power operation and fast configuration times
- Suitable for simple, cost-conscious FPGA/PLA applications requiring reconfigurability
Note: exact I/O count, voltage tolerance, and programming interfaces can vary by revision; consult the datasheet for precise specifications.
Pinout
Pin count: 44 pins.
Function: Actel ATF1502ASV-15AU44 is a small programmable logic device (EPLD/PLD)—a tiny FPGA-like device used to implement basic combinational and sequential logic.
Function: Actel ATF1502ASV-15AU44 is a small programmable logic device (EPLD/PLD)—a tiny FPGA-like device used to implement basic combinational and sequential logic.
Manufacturer
Manufacturer: Atmel Corporation (now part of Microchip Technology).
What kind of company: A semiconductor company that designs and manufactures integrated circuits, including microcontrollers, memory, touch sensors, and programmable logic devices (CPLDs/PLDs).
What kind of company: A semiconductor company that designs and manufactures integrated circuits, including microcontrollers, memory, touch sensors, and programmable logic devices (CPLDs/PLDs).
Application
ATF1502ASV-15AU44 is a small, antifuse-based FPGA used for low-to-mid density digital logic. Common application areas include:
- Glue logic and control: state machines, decoders, counters, timing logic
- Peripheral interfaces: SPI, I2C, UART, parallel I/O, small bus masters/slaves
- Small custom data paths or look-up tables for simple data processing
- Replacement for PAL/PLA in cost-sensitive designs with permanent programming
- Microcontroller interfacing and basic protocol bridging
- Automotive, industrial, and consumer electronics where compact, fixed logic is needed with fast time-to-market
Note: suited for designs requiring one-time programmable logic.
- Glue logic and control: state machines, decoders, counters, timing logic
- Peripheral interfaces: SPI, I2C, UART, parallel I/O, small bus masters/slaves
- Small custom data paths or look-up tables for simple data processing
- Replacement for PAL/PLA in cost-sensitive designs with permanent programming
- Microcontroller interfacing and basic protocol bridging
- Automotive, industrial, and consumer electronics where compact, fixed logic is needed with fast time-to-market
Note: suited for designs requiring one-time programmable logic.
Package
44-pin Thin Quad Flat Pack (TQFP) package.
