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ATF16V8BQL-15XU

Name: ATF16V8BQL-15XU
Rating: 4.7 (12 reviews)

IC PLD 8MC 15NS 20TSSOP

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製造商。部分 #ATF16V8BQL-15XU
包 20-TSSOP (0.173, 4.40mm Width)
資料表 ATF16V8BQL-15XU DataSheet
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規格

Supplier	Microchip Technology
Package	Tube
Series	16V8
ProductStatus	Active
ProgrammableType	EE PLD
NumberofMacrocells	8
Voltage-Input	5V
Speed	15 ns
MountingType	Surface Mount
Package/Case	20-TSSOP (0.173, 4.40mm Width)

概述

Description

ATF16V8BQL-15XU is Atmel/Microchip’s antifuse-based EPLD (programmable logic device) in the 16V8 family. It provides 16 inputs and 8 outputs and is programmed once to implement user-defined combinational (and simple sequential) logic. The -15XU suffix indicates a speed grade around 15 ns and a specific package/variant (BQL). It’s a low-power, 5V CMOS device with TTL/CMOS-compatible I/O, commonly used as glue logic, decoders, simple state machines, and other small control logic in digital designs. Programming is done with Atmel’s programming tools; after programming, the device cannot be reprogrammed. For exact pinout, packaging options, timing, and programming procedure, consult the ATF16V8BQL-15XU datasheet and Microchip/Atmel application notes.

Features

Concise features of ATF16V8BQL-15XU:
- 16-macrocell EPLD (logic resources for custom interfacing and control)
- Antifuse-based, nonvolatile and one-time programmable (no ongoing configuration memory)
- 15 ns speed grade (−15)
- 5V CMOS/TTL-compatible I/O
- Flexible interconnect and macrocell architecture with an optional storage element (flip-flop) per macrocell
- Programmable interconnect matrix for complex combinational/sequential logic mappings
- Small footprint in the BQL/XU package family with typical low power in static operation
Note: For exact pinout, package details, and programming method/toolset, refer to the official datasheet.

Package

Package type: BQL is a Pb-free QFP-style package (Plastic Quad Flat Pack), 84-pin, 15×15 mm body.

Pinout

- Pin count: 28 pins (in the BQL package)
- Function: A nonvolatile CPLD (Actel 16V8 family) with 16 macrocells, used to implement programmable combinational/sequential logic; configuration stored on-chip (flash/ferroelectric) and user I/O via the device pins.

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, and programmable logic devices (e.g., CPLDs).

Application

Typical application areas for ATF16V8BQL-15XU:
- Glue logic for microprocessors/microcontrollers
- Address and peripheral decoding
- Simple state machines and control sequencing
- I/O expansion and interface bridging (SPI/I2C/UART wrappers)
- Timing/control generation (clock enables, resets, pulse shaping)
- Debounce, edge detection, and pulse stretching
- Keyboard/encoder interfaces and display/LED driver control
- Prototyping and PAL/PLA replacement for small logic tasks

Equivalent

Equivalent products: Lattice GAL16V8B, GAL16V8D, GAL16V8C (the GAL16V8 family). These are functionally similar to the Actel ATF16V8BQL-15XU; exact packaging and speed grade may vary, so check a cross-reference tool for a precise substitute.