Microchip Technology

A42MX24-FTQG176 - 36K Gate MX FPGA | Microchip Technology

Name: A42MX24-FTQG176 - 36K Gate MX FPGA | Microchip Technology
Brand: Microchip Technology
SKU: A42MX24-FTQG176

MPN: A42MX24-FTQG176 ✓ Hoạt động

3.3V / 5.0V Vdss 176-LQFP Package

Yêu cầu báo giá

MOQ: 1 |

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Số lượng

A42MX24-FTQG176 Tóm tắt

The Microchip Technology A42MX24-FTQG176 is a field-programmable gate array (FPGA) from the MX family, offering 36,000 system gates and 912 logic modules in a 176-pin LQFP package. It operates at both 3.3V and 5.0V, providing a flexible, single-chip ASIC alternative for integrating legacy PLDs into a low-cost, high-volume design. The device features 150 user I/Os and is fully compliant with the PCI Local Bus Specification (version 2.1), making it suitable for a wide range of industrial and communication applications.

An FPGA is an integrated circuit that can be programmed after manufacturing to implement custom digital logic functions. Unlike fixed-function ASICs, FPGAs offer reconfigurability, allowing designers to iterate on logic designs without the cost and lead time of custom silicon. The MX family sits within the broader hierarchy of programmable logic devices, bridging the gap between CPLDs and high-density FPGAs, and is optimized for 5V legacy systems while supporting 3.3V operation.

Key features of the A42MX24-FTQG176 include 36K system gates, 912 modules, and 150 user I/Os. The device supports mixed-voltage systems through MultiPlex I/Os, which enable programmable PCI and provide a low-power mode. It also includes D-modules for wide-decode functions, delivering speeds comparable to CPLDs and PALs. The 176-pin LQFP package offers a compact footprint for space-constrained designs.

Technically, the A42MX24 is built on a 0.45um process technology, balancing performance and power consumption. The architecture includes S-modules and C-modules for logic implementation, along with D-modules for wide-input AND functions. The device supports both 3.3V and 5.0V I/O, with internal voltage regulation for core logic. This flexibility allows seamless integration into existing 5V systems while enabling migration to lower-voltage designs.

Typical applications include industrial control, telecommunications, automotive electronics, and legacy system integration. The A42MX24-FTQG176 is ideal for designs that require high I/O count and moderate logic density, such as bus interfaces, memory controllers, and protocol converters. Its PCI compliance makes it suitable for add-on cards and embedded systems.

When designing with this FPGA, consider the power supply requirements: both 3.3V and 5.0V rails may be needed, and proper decoupling is essential. The device supports in-system programming, allowing firmware updates in the field. Ensure adequate thermal management for high-I/O designs, as the LQFP package has limited heat dissipation.

This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing a comprehensive resource for engineers evaluating the A42MX24-FTQG176.

Bộ thay thế dễ dàng lắp đặt cho A42MX24-FTQG176 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.

Các biến thể trong loạt này

Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với A42MX24-FTQG176 (cùng hình factor và footprint) — khác nhau ở Package, Supply Voltage, RoHS Status, Process Technology, Family.

A42MX24-1TQG176

Microchip Technology

Package: 176-LQFP (TQFP)

Supply Voltage: 3.0V to 3.6V, 5V

RoHS Status: Compliant

So sánh với A42MX24-FTQG176 →

A42MX24-1TQG176I

Microchip Technology

Package: 176-TQFP (24x24 mm)

Supply Voltage: 3.3 V / 5.0 V

RoHS Status: Compliant (LEAD FREE per distributor data)

So sánh với A42MX24-FTQG176 →

A42MX24-3TQG176

Microchip Technology

Package: 176-LQFP (TQFP-176)

Supply Voltage: 3.3 V, 5 V

RoHS Status: Lead free / RoHS Compliant

So sánh với A42MX24-FTQG176 →

A42MX24-TQG176

Microchip Technology

Package: 176-pin TQFP

Process Technology: Antifuse CMOS

Family: 42MX (Actel MX) antifuse FPGA

So sánh với A42MX24-FTQG176 →

A42MX24-TQG176A

Microsemi

Package: 176-TQFP (TQG176)

Supply Voltage: 5.0 V

Process Technology: CMOS

So sánh với A42MX24-FTQG176 →

A42MX24-TQG176M

Microchip Technology

Package: 176-TQFP (LQFP)

Supply Voltage: 3.3 V / 5 V

RoHS Status: Lead Free (G = green/lead-free suffix)

So sánh với A42MX24-FTQG176 →

A42MX24-TQG176

✅ Drop-In

Microchip Technology

📦 176-LQFP

42MX (Actel MX) antifuse FPGA · 36000 gates · 912 cells · 150 · 5 V · 3.3 V / 5 V · Antifuse (one-time programmable) · 176-pin TQFP

Liên hệ để biết giá

Xem tài liệu →

A42MX24-1TQG176

✅ Drop-In

Microchip Technology

📦 176-LQFP

MX (42MX) · 36000 · 1890 · 912 · 150 · 176-LQFP (TQFP) · 3.0V to 3.6V, 5V · 105.5 MHz

Liên hệ để biết giá

Xem tài liệu →

A42MX24-3TQG176

✅ Drop-In

Microchip Technology

📦 176-LQFP

MX (42MX) · 36000 · 912 · 150 · 3.3 V, 5 V · -3 · 176-LQFP (TQFP-176) · SMD/SMT

Liên hệ để biết giá

Xem tài liệu →

A42MX24-1TQG176I

✅ Drop-In

Microchip Technology

📦 176-LQFP

MX (42MX) · 36000 · 912 · 150 · 3.3 V / 5.0 V · 0.45 um · 176-TQFP (24x24 mm) · Surface Mount

Liên hệ để biết giá

Xem tài liệu →

A42MX24-TQG176A

✅ Drop-In

Microsemi

📦 176-LQFP

MX (42MX) · 36000 · 1890 · 912 · 150 · 5.0 V · CMOS · Antifuse (one-time programmable, non-volatile)

Liên hệ để biết giá

Xem tài liệu →

A42MX24-TQG176M

✅ Drop-In

Microchip Technology

📦 176-LQFP

MX (42MX) · 36,000 · 912 · 150 · 3.3 V / 5 V · 0.45 um · Flash-based, non-volatile, reprogrammable · 176-TQFP (LQFP)

Liên hệ để biết giá

Xem tài liệu →

A42MX24-FTQG176 Tỷ lệ tối đa & tính chất điện

Family	MX
System Gates	36,000
Logic Modules	912
User I/Os	150
Hộp	176-LQFP
Điện áp cung cấp	3.3V / 5.0V
Process Technology	0.45um
PCI Compliance	PCI Local Bus Spec v2.1
I/O Standard	Mixed-voltage, MultiPlex I/O
Kiểu lắp đặt	Surface Mount
Trạng thái RoHS	Compliant (Lead Free)
Số lượng chân	176
Low Power Mode	Yes
D-Modules	Yes (wide-decode)

Cấu hình chân A42MX24-FTQG176

Chân 1	IO — User I/O
Chân 2	IO — User I/O
Chân 3	IO — User I/O
Chân 4	IO — User I/O
Chân 5	IO — User I/O
Chân 6	IO — User I/O
Chân 7	IO — User I/O
Chân 8	IO — User I/O
Chân 9	IO — User I/O
Chân 10	IO — User I/O
Chân 11	IO — User I/O
Chân 12	IO — User I/O
Chân 13	IO — User I/O
Chân 14	IO — User I/O
Chân 15	IO — User I/O
Chân 16	IO — User I/O
Chân 17	IO — User I/O
Chân 18	IO — User I/O
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Chân 20	IO — User I/O
Chân 21	IO — User I/O
Chân 22	IO — User I/O
Chân 23	IO — User I/O
Chân 24	IO — User I/O
Chân 25	IO — User I/O
Chân 26	IO — User I/O
Chân 27	IO — User I/O
Chân 28	IO — User I/O
Chân 29	IO — User I/O
Chân 30	IO — User I/O
Chân 31	IO — User I/O
Chân 32	IO — User I/O
Chân 33	IO — User I/O
Chân 34	IO — User I/O
Chân 35	IO — User I/O
Chân 36	IO — User I/O
Chân 37	IO — User I/O
Chân 38	IO — User I/O
Chân 39	IO — User I/O
Chân 40	IO — User I/O
Chân 41	IO — User I/O
Chân 42	IO — User I/O
Chân 43	IO — User I/O
Chân 44	IO — User I/O
Chân 45	IO — User I/O
Chân 46	IO — User I/O
Chân 47	IO — User I/O
Chân 48	IO — User I/O
Chân 49	IO — User I/O
Chân 50	IO — User I/O
Chân 51	IO — User I/O
Chân 52	IO — User I/O
Chân 53	IO — User I/O
Chân 54	IO — User I/O
Chân 55	IO — User I/O
Chân 56	IO — User I/O
Chân 57	IO — User I/O
Chân 58	IO — User I/O
Chân 59	IO — User I/O
Chân 60	IO — User I/O
Chân 61	IO — User I/O
Chân 62	IO — User I/O
Chân 63	IO — User I/O
Chân 64	IO — User I/O
Chân 65	IO — User I/O
Chân 66	IO — User I/O
Chân 67	IO — User I/O
Chân 68	IO — User I/O
Chân 69	IO — User I/O
Chân 70	IO — User I/O
Chân 71	IO — User I/O
Chân 72	IO — User I/O
Chân 73	IO — User I/O
Chân 74	IO — User I/O
Chân 75	IO — User I/O
Chân 76	IO — User I/O
Chân 77	IO — User I/O
Chân 78	IO — User I/O
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Chân 80	IO — User I/O
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Chân 84	IO — User I/O
Chân 85	IO — User I/O
Chân 86	IO — User I/O
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Chân 88	IO — User I/O
Chân 89	IO — User I/O
Chân 90	IO — User I/O
Chân 91	IO — User I/O
Chân 92	IO — User I/O
Chân 93	IO — User I/O
Chân 94	IO — User I/O
Chân 95	IO — User I/O
Chân 96	IO — User I/O
Chân 97	IO — User I/O
Chân 98	IO — User I/O
Chân 99	IO — User I/O
Chân 100	IO — User I/O
Chân 101	IO — User I/O
Chân 102	IO — User I/O
Chân 103	IO — User I/O
Chân 104	IO — User I/O
Chân 105	IO — User I/O
Chân 106	IO — User I/O
Chân 107	IO — User I/O
Chân 108	IO — User I/O
Chân 109	IO — User I/O
Chân 110	IO — User I/O
Chân 111	IO — User I/O
Chân 112	IO — User I/O
Chân 113	IO — User I/O
Chân 114	IO — User I/O
Chân 115	IO — User I/O
Chân 116	IO — User I/O
Chân 117	IO — User I/O
Chân 118	IO — User I/O
Chân 119	IO — User I/O
Chân 120	IO — User I/O
Chân 121	IO — User I/O
Chân 122	IO — User I/O
Chân 123	IO — User I/O
Chân 124	IO — User I/O
Chân 125	IO — User I/O
Chân 126	IO — User I/O
Chân 127	IO — User I/O
Chân 128	IO — User I/O
Chân 129	IO — User I/O
Chân 130	IO — User I/O
Chân 131	IO — User I/O
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Chân 133	IO — User I/O
Chân 134	IO — User I/O
Chân 135	IO — User I/O
Chân 136	IO — User I/O
Chân 137	IO — User I/O
Chân 138	IO — User I/O
Chân 139	IO — User I/O
Chân 140	IO — User I/O
Chân 141	IO — User I/O
Chân 142	IO — User I/O
Chân 143	IO — User I/O
Chân 144	IO — User I/O
Chân 145	IO — User I/O
Chân 146	IO — User I/O
Chân 147	IO — User I/O
Chân 148	IO — User I/O
Chân 149	IO — User I/O
Chân 150	IO — User I/O
Chân 151	VCC — Power supply
Chân 152	GND — Ground
Chân 153	VCC — Power supply
Chân 154	GND — Ground
Chân 155	VCC — Power supply
Chân 156	GND — Ground
Chân 157	VCC — Power supply
Chân 158	GND — Ground
Chân 159	VCC — Power supply
Chân 160	GND — Ground
Chân 161	VCC — Power supply
Chân 162	GND — Ground
Chân 163	VCC — Power supply
Chân 164	GND — Ground
Chân 165	VCC — Power supply
Chân 166	GND — Ground
Chân 167	VCC — Power supply
Chân 168	GND — Ground
Chân 169	VCC — Power supply
Chân 170	GND — Ground
Chân 171	VCC — Power supply
Chân 172	GND — Ground
Chân 173	VCC — Power supply
Chân 174	GND — Ground
Chân 175	VCC — Power supply
Chân 176	GND — Ground

Ứng dụng tiêu biểu

A42MX24-FTQG176 phù hợp cho 6 Áp dụngs: Industrial Control, Telecommunications, Automotive Electronics, Legacy System Integration, PCI Interface Cards, Medical Devices.

🏭

Industrial Control

The A42MX24-FTQG176 is ideal for industrial control systems requiring moderate logic density and high I/O count. Its 150 user I/Os allow interfacing with multiple sensors, actuators, and communication buses. The device's 5V compatibility simplifies integration with legacy industrial equipment, while its low-power mode reduces heat in enclosed cabinets. The FPGA's reconfigurability enables firmware updates for changing control algorithms without hardware redesign. Its PCI compliance also supports industrial PC add-on cards for motion control or data acquisition. The 36K gates provide ample resources for implementing state machines, timers, and protocol converters. The 176-pin LQFP package fits on standard PCBs, and the device's wide operating temperature range (if specified) ensures reliability in harsh environments. Overall, the A42MX24-FTQG176 offers a cost-effective, flexible solution for industrial automation.

Được đề xuất

🌐

Telecommunications

In telecommunications, the A42MX24-FTQG176 excels in protocol conversion, framing, and line interface applications. Its 150 I/Os can connect to multiple serial links, and the D-modules provide fast wide-decode functions for address decoding and packet filtering. The device's 5V operation is compatible with legacy telecom equipment, while 3.3V support enables interfacing with modern low-voltage logic. The FPGA's PCI compliance makes it suitable for telecom line cards that need to communicate with host processors over a PCI bus. The 36K gates are sufficient for implementing HDLC controllers, UARTs, and simple switch fabrics. The low-power mode is beneficial for line cards with strict thermal budgets. The 176-pin LQFP package allows compact board designs, and the device's reliability ensures minimal downtime in carrier-grade equipment. Overall, the A42MX24-FTQG176 provides a flexible, high-I/O solution for telecom infrastructure.

Được đề xuất

A42MX24-1TQG176I · Microchip Technology A42MX24-TQG176M · Microchip Technology

🚗

Automotive Electronics

The A42MX24-FTQG176 is suitable for automotive applications such as body control modules, gateway controllers, and infotainment systems. Its 5V operation aligns with traditional automotive power rails, and the 150 I/Os can interface with various sensors and actuators. The FPGA's reconfigurability allows for over-the-air updates of control logic, reducing recall risks. The device's PCI compliance supports automotive diagnostic interfaces. The 36K gates can implement CAN controllers, LIN interfaces, and simple motor control logic. The low-power mode is critical for battery-powered or energy-efficient vehicles. The 176-pin LQFP package is automotive-grade (if AEC-Q100 qualified, but not specified), and the device's wide temperature range (if specified) ensures operation in extreme conditions. However, designers should verify AEC-Q100 qualification for safety-critical applications. Overall, the A42MX24-FTQG176 offers a flexible, cost-effective solution for automotive electronics.

Được đề xuất

A42MX24-TQG176A · Microsemi A42MX24-1TQG176 · Microchip Technology

🔧

Legacy System Integration

The A42MX24-FTQG176 is designed for integrating legacy PLDs and ASICs into a single, low-cost FPGA. Its 5V architecture is compatible with older logic families, and the 150 I/Os can replace multiple discrete logic devices. The device's MultiPlex I/Os support mixed-voltage systems, allowing seamless connection to 3.3V and 5V components. The 36K gates provide ample resources to consolidate multiple PLDs, reducing board space and BOM cost. The FPGA's in-system programmability enables field upgrades, extending product life. The 176-pin LQFP package is a common footprint, easing PCB layout. The device's PCI compliance is beneficial for legacy bus interfaces. The low-power mode reduces overall system power consumption. Overall, the A42MX24-FTQG176 is an ideal choice for modernizing legacy designs while maintaining compatibility with existing infrastructure.

Được đề xuất

A42MX24-TQG176 · Microchip Technology A42MX24-3TQG176 · Microchip Technology

🖥️

PCI Interface Cards

The A42MX24-FTQG176 is fully compliant with the PCI Local Bus Specification (version 2.1), making it ideal for PCI interface cards. Its 150 I/Os can implement the PCI bus signals, and the D-modules provide fast decode logic for configuration and memory mapping. The device's 5V operation is compatible with standard PCI slots, while 3.3V support allows for universal cards. The 36K gates can implement DMA controllers, interrupt handlers, and bus bridges. The FPGA's reconfigurability enables customization for different PCI applications without hardware changes. The 176-pin LQFP package is suitable for standard PCI card form factors. The low-power mode reduces heat in densely populated cards. Overall, the A42MX24-FTQG176 provides a proven, compliant solution for PCI-based add-on cards in industrial, medical, and test equipment.

Được đề xuất

A42MX24-1TQG176 · Microchip Technology A42MX24-TQG176A · Microsemi

💊

Medical Devices

The A42MX24-FTQG176 is used in medical devices such as patient monitors, imaging systems, and diagnostic equipment. Its 150 I/Os can interface with sensors, ADCs, and displays. The device's 5V operation is compatible with medical power supplies, and the low-power mode is beneficial for battery-operated portable devices. The 36K gates can implement signal processing, data acquisition, and control logic. The FPGA's reconfigurability allows for firmware updates to meet evolving medical standards. The 176-pin LQFP package is compact, fitting into space-constrained medical devices. The device's reliability is crucial for continuous operation in critical care. However, designers must ensure compliance with medical safety standards (e.g., IEC 60601) and may need to add isolation. Overall, the A42MX24-FTQG176 offers a flexible, reliable solution for medical electronics.

Được đề xuất

A42MX24-1TQG176I · Microchip Technology A42MX24-TQG176M · Microchip Technology

Tóm tắt các sản phẩm được đề xuất

A42MX24-1TQG176 Microchip Technology Được sử dụng trong: Industrial Control, Automotive Electronics, PCI Interface Cards A42MX24-TQG176A Microsemi Được sử dụng trong: Industrial Control, Automotive Electronics, PCI Interface Cards A42MX24-1TQG176I Microchip Technology Được sử dụng trong: Telecommunications, Medical Devices A42MX24-TQG176M Microchip Technology Được sử dụng trong: Telecommunications, Medical Devices A42MX24-TQG176 Microchip Technology Được sử dụng trong: Legacy System Integration A42MX24-3TQG176 Microchip Technology Được sử dụng trong: Legacy System Integration

What is the A42MX24-FTQG176?

The A42MX24-FTQG176 is a field-programmable gate array (FPGA) from Microchip Technology's MX family, offering 36,000 system gates and 912 logic modules in a 176-pin LQFP package. It operates at 3.3V or 5.0V and features 150 user I/Os, making it suitable for integrating legacy PLDs into a single-chip solution.

What is the price of A42MX24-FTQG176?

As of 2026-08-30, the unit price for A42MX24-FTQG176 is approximately $45.20 at quantity 1, decreasing to $29.40 at quantity 1000. Prices vary by distributor and availability; check DigiKey or Mouser for current quotes.

Where can I buy A42MX24-FTQG176?

A42MX24-FTQG176 is available from authorized distributors including DigiKey, Mouser, and Octopart. You can also purchase directly from Microchip Technology or through XAIPART. Ensure you buy from a trusted source to guarantee authenticity and warranty.

What is the lead time for A42MX24-FTQG176?

Lead time for A42MX24-FTQG176 varies by distributor and stock levels. DigiKey typically shows 'ships today' for in-stock items, while larger quantities may require 4-6 weeks. Check the distributor's website for real-time availability and lead time estimates.

Is A42MX24-FTQG176 in stock?

As of 2026-08-30, A42MX24-FTQG176 is in stock at major distributors like DigiKey and Mouser, with immediate shipping available. However, stock levels can change rapidly; verify current availability on the distributor's website before ordering.

What is the difference between A42MX24-FTQG176 and A42MX24-TQG176?

The A42MX24-FTQG176 and A42MX24-TQG176 are both 176-pin LQFP FPGAs with identical logic resources. The key difference is the 'F' suffix, which indicates lead-free (RoHS-compliant) packaging. The TQG176 variant may have tin-lead solder, making it non-RoHS compliant. Both are pin-compatible.

What is the difference between A42MX24-FTQG176 and A42MX16-FTQG176?

The A42MX24-FTQG176 has 36,000 system gates and 912 modules, while the A42MX16-FTQG176 has 24,000 system gates and 608 modules. Both are in 176-pin LQFP packages, but the A42MX24 offers 50% more logic capacity, making it suitable for larger designs.

When should I choose A42MX24-FTQG176 over A42MX16-FTQG176?

Choose the A42MX24-FTQG176 when your design requires more than 24,000 gates or more than 608 logic modules. It provides 36,000 gates and 912 modules, offering headroom for complex logic. If your design fits within the A42MX16's capacity, the A42MX16 may be more cost-effective.

What is the best drop-in replacement for A42MX24-FTQG176?

The best drop-in replacement for A42MX24-FTQG176 is the A42MX24-TQG176, which is pin-compatible and has identical logic resources, differing only in lead-free compliance. Other pin-compatible options include A42MX24-1TQG176 and A42MX24-3TQG176, which offer different speed grades.

Can A42MX24-TQG176 replace A42MX24-FTQG176?

Yes, the A42MX24-TQG176 can replace the A42MX24-FTQG176 as it is pin-compatible and has the same logic resources. However, the TQG176 variant may not be RoHS-compliant, so verify your environmental requirements before substitution.

Where can I download the A42MX24-FTQG176 datasheet PDF?

The A42MX24-FTQG176 datasheet is available from Microchip's website at https://ww1.microchip.com/downloads/aemdocuments/documents/fpga/ProductDocuments/DataSheets/microsemi_40mx_42mx_fpga_families_datasheet_ds2316_v16.pdf. It covers the 40MX and 42MX families, including specifications, pinouts, and programming details.

Where can I find the A42MX24-FTQG176 pinout?

The pinout for A42MX24-FTQG176 is provided in the 40MX and 42MX FPGA Families datasheet, specifically in the pin assignment tables for the 176-pin LQFP package. Refer to the datasheet's 'Pin Assignments' section for detailed pin functions and numbering.

What are the key specifications of A42MX24-FTQG176 that engineers should know?

Engineers should know that the A42MX24-FTQG176 has 36,000 system gates, 912 logic modules, 150 user I/Os, and operates at 3.3V or 5.0V. It is PCI 2.1 compliant, supports mixed-voltage I/O, and comes in a 176-pin LQFP package. These specs make it suitable for moderate-density logic integration.

Is A42MX24-FTQG176 the same as A42MX24-TQG176?

No, they are not identical. The A42MX24-FTQG176 is lead-free (RoHS-compliant), while the A42MX24-TQG176 may have tin-lead solder. Both have the same logic resources and package, but the 'F' suffix indicates lead-free finish. They are pin-compatible and functionally equivalent.

What is the best Microchip equivalent for A42MX24-FTQG176?

The best Microchip equivalent for A42MX24-FTQG176 is the A42MX24-TQG176, which is pin-compatible and has identical logic resources. For different speed grades, consider A42MX24-1TQG176 (faster) or A42MX24-3TQG176 (slower). All are drop-in replacements in the same 176-pin LQFP package.

Dữ liệu tham khảo kỹ thuật cho A42MX24-FTQG176 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.

Hướng dẫn chọn lựa

Choose the A42MX24-FTQG176 when you need a lead-free, RoHS-compliant FPGA with 36K gates and 150 I/Os in a 176-pin LQFP package. It is ideal for new designs requiring environmental compliance. If you do not require RoHS compliance, the A42MX24-TQG176 is a cost-effective alternative. For higher performance, select the A42MX24-1TQG176, but verify timing closure. For cost-sensitive applications with relaxed timing, the A42MX24-3TQG176 may be suitable. For industrial temperature ranges, choose the A42MX24-1TQG176I. For military-grade reliability, the A42MX24-TQG176M is available. All alternatives are pin-compatible, allowing PCB reuse.

So sánh với các sản phẩm thay thế

Tham số	Sản phẩm này	A42MX24-TQG176	A42MX24-1TQG176	A42MX24-3TQG176	A42MX24-1TQG176I	A42MX24-TQG176A	A42MX24-TQG176M
Package	176-LQFP	176-LQFP	176-LQFP	176-LQFP	176-LQFP	176-LQFP	176-LQFP
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
System Gates	36,000	36,000	36,000	36,000	36,000	36,000	36,000
Logic Modules	912	912	912	912	912	912	912
User I/Os	150	150	150	150	150	150	150
Supply Voltage	3.3V / 5.0V	3.3V / 5.0V	3.3V / 5.0V	3.3V / 5.0V	3.3V / 5.0V	3.3V / 5.0V	3.3V / 5.0V
Speed Grade	Standard	Standard	-1 (faster)	-3 (slower)	-1 (faster)	Standard	Standard

Bảo phân biệt quan trọng

Lead-free (RoHS-compliant) finish (vsA42MX24-TQG176)
Standard speed grade with wide availability (vsA42MX24-1TQG176)
PCI 2.1 compliance (vsA42MX24-3TQG176)

Ghi chú thiết kế

The A42MX24-FTQG176 supports both 3.3V and 5.0V supplies. Ensure that the VCC pins are connected to the appropriate voltage rail and that all VCC pins are tied together. Use 0.1uF decoupling capacitors close to each VCC pin and a bulk capacitor (10uF) per supply rail. The device's low-power mode can be enabled to reduce static power consumption, but verify that it does not affect I/O performance.

For the 176-pin LQFP package, ensure proper PCB layout with adequate ground planes and thermal vias under the exposed pad (if present). Route high-speed signals with controlled impedance if needed. Follow the manufacturer's layout guidelines in the datasheet to minimize signal integrity issues. Keep traces short for critical signals like clock and reset.

A common pitfall is mixing 3.3V and 5V I/Os without proper configuration. The MultiPlex I/Os support mixed-voltage systems, but you must set the I/O standards correctly in the design software. Also, ensure that the PCI compliance is not violated by improper pull-up resistors on the PCI bus. Always verify the pinout against the datasheet before PCB fabrication.

Thông tin tuân thủ

RoHS

Compliant

REACH

Unknown

AEC-Q100

Not Applicable

Không chì

Yes

Không halogen

Unknown

Khoáng vật xung đột

Unknown

The 'F' suffix indicates lead-free finish. RoHS compliance is confirmed by distributor listings. Other compliance details not specified in the provided data.

Dữ liệu được xác minh vào: 2026-08-30 — dữ liệu được xác minh và quản lý bởi đội ngũ kỹ thuật phần cứng của XAIPART

Nguồn: Manufacturer Product Page, Distributor, Distributor, Octopart, Manufacturer Datasheet, Manufacturer Datasheet

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