5M240ZT144C4N - 240 LE MAX V CPLD, 144 TQFP | Intel / Altera
Référence : 5M240ZT144C4N ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $8.92 | $8,92 |
| 10 | $8.12 | $81,20 |
| 100 | $7.21 | $721,00 |
| 500 | $6.45 | $3 225,00 |
| 1 000 | $5.78 | $5 780,00 |
5M240ZT144C4N Présentation
A CPLD (Complex Programmable Logic Device) is a non-volatile, deterministic-latency programmable logic device sitting in the hierarchy: programmable logic -> CPLD -> non-volatile logic -> glue logic. It differs from an FPGA (volatile, register-rich, RAM-based) by retaining configuration in on-chip flash, providing sub-nanosecond pin-to-pin propagation delays, and offering hundreds rather than thousands of logic cells. CPLDs are typically deployed for I/O expansion, address decoding, bus interfacing (PCI, ISA, memory/flash controllers), and state-machine replacement where instant-on and deterministic timing are mandatory.
Key features of the 5M240ZT144C4N include 192 macro cells, 4.5 ns maximum pin-to-pin delay (C4 speed grade), a 1.8 V core supply with 3.3 V/2.5 V capable LVCMOS/LVTTL user I/O banks, JTAG 1149.1 boundary-scan programming, and on-chip flash memory enabling zero in-system configuration time. The device supports multi-volt core/I/O operation through internal level shifting, eliminating external translator ICs in mixed-voltage designs. The 144-pin TQFP footprint provides a generous I/O count for legacy parallel-bus bridging roles.
The MAX V architecture combines a Lab/Logic Array Block (LAB) fabric with a MultiTrack interconnect, paired with a flash-backed configuration cell array. This dual-storage approach gives the 5M240ZT144C4N single-chip, instant-on behavior ideal for boot-ROM replacement, power-sequencing controllers, and safety-critical state machines where an FPGA's configuration-boot time would violate system timing budgets.
Typical applications include I/O expansion and bus decoding in industrial control, address/data bus multiplexing for legacy microcontrollers and DSPs, glue-logic replacement for discrete 74-series TTL/CMOS gates, JTAG chain management and boundary-scan bridging, and FPGA configuration memory controllers. The MAX V family is also widely used as a system-level power-sequencer in board-management designs.
When designing with this part, allocate JTAG TMS, TCK, TDI, and TDO to a stable 1.8 V reference and add 0.1 uF ceramic bypass capacitors on every VCCIO/VCCINT pin. Observe the I/O-bank supply constraints - mixing 1.8 V and 3.3 V signaling requires separate VCCIO rails per bank. The 144-pin TQFP package is also offered in Pb-free and -I industrial temperature variants (5M240ZT144I5N), so verify the temperature suffix matches the deployment environment.
This page synthesizes distributor pricing, drop-in MAX V same-family alternatives, and practical design notes not found in the manufacturer datasheet alone.
Alternatives de remplacement direct pour 5M240ZT144C4N — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec 5M240ZT144C4N (même facteur de forme et même empreinte) — différant par Configuration Memory, Package, Programming Interface, User Flash Memory (UFM), I/O Supply Voltage (VCCIO).
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
5M240ZT144C4
✅ Remplacement direct✓ En stock
$5.2 / unité
Voir la fiche technique →5M240ZT144I5N
✅ Remplacement direct✓ En stock
$13.8 / unité
Voir la fiche technique →5M240ZT144A5N
✅ Remplacement direct✓ En stock
$5.5 / unité
Voir la fiche technique →5M1270ZT144C4N
✅ Remplacement direct✓ En stock
$9.49 / unité
Voir la fiche technique →5M1270ZT144C5N
✅ Remplacement direct✓ En stock
$12.45 / unité
Voir la fiche technique →5M240ZT144C4N Valeurs maximales et caractéristiques électriques
| Family | MAX V |
| Logic Elements (Macro Cells) | 192 |
| Boîtier | 144-pin TQFP (T144) |
| Core Supply Voltage (VCCINT) | 1.8 V |
| I/O Supply Voltage (VCCIO) | 1.5 V to 3.3 V (multi-volt) |
| Maximum Operating Frequency (fMAX) | 184.1 MHz |
| Pin-to-Pin Delay (tPD) | 4.5 ns (C4 speed grade) |
| Speed Grade | C4 (commercial, fastest) |
| Plage de température de fonctionnement | 0 C to +85 C (commercial) |
| Configuration Memory | On-chip flash (non-volatile, instant-on) |
| JTAG Support | IEEE 1149.1 boundary-scan + programming |
| Type de montage | Surface Mount (TQFP) |
| Statut RoHS | Compliant |
| Lead-Free | Yes |
| Niveau MSL | 3 (168 hours) |
Configuration des broches de 5M240ZT144C4N
| Broche 1 | I/O — User I/O pin (bank 1) |
| Broche 2 | I/O — User I/O pin (bank 1) |
| Broche 3 | I/O — User I/O pin (bank 1) |
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| Broche 22 | I/O — User I/O pin (bank 1) |
| Broche 23 | I/O — User I/O pin (bank 1) |
| Broche 24 | I/O — User I/O pin (bank 1) |
| Broche 25 | VCCIO1 — I/O supply voltage, bank 1 (1.5V-3.3V) |
| Broche 26 | GND — Ground |
| Broche 27 | I/O — User I/O pin (bank 2) |
| Broche 28 | I/O — User I/O pin (bank 2) |
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| Broche 48 | I/O — User I/O pin (bank 2) |
| Broche 49 | I/O — User I/O pin (bank 2) |
| Broche 50 | I/O — User I/O pin (bank 2) |
| Broche 51 | I/O — User I/O pin (bank 2) |
| Broche 52 | VCCIO2 — I/O supply voltage, bank 2 (1.5V-3.3V) |
| Broche 53 | GND — Ground |
| Broche 54 | I/O — User I/O pin (bank 3) |
| Broche 55 | I/O — User I/O pin (bank 3) |
| Broche 56 | I/O — User I/O pin (bank 3) |
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| Broche 77 | I/O — User I/O pin (bank 3) |
| Broche 78 | I/O — User I/O pin (bank 3) |
| Broche 79 | VCCIO3 — I/O supply voltage, bank 3 (1.5V-3.3V) |
| Broche 80 | GND — Ground |
| Broche 81 | I/O — User I/O pin (bank 4) |
| Broche 82 | I/O — User I/O pin (bank 4) |
| Broche 83 | I/O — User I/O pin (bank 4) |
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| Broche 102 | I/O — User I/O pin (bank 4) |
| Broche 103 | I/O — User I/O pin (bank 4) |
| Broche 104 | I/O — User I/O pin (bank 4) |
| Broche 105 | VCCIO4 — I/O supply voltage, bank 4 (1.5V-3.3V) |
| Broche 106 | GND — Ground |
| Broche 107 | TCK — JTAG test clock input |
| Broche 108 | TMS — JTAG test mode select input |
| Broche 109 | TDI — JTAG test data input |
| Broche 110 | TDO — JTAG test data output |
| Broche 111 | GND — Ground |
| Broche 112 | VCCINT — Core supply voltage (1.8 V) |
| Broche 113 | GND — Ground |
| Broche 114 | I/O — User I/O pin (bank 5) |
| Broche 115 | I/O — User I/O pin (bank 5) |
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| Broche 121 | I/O — User I/O pin (bank 5) |
| Broche 122 | I/O — User I/O pin (bank 5) |
| Broche 123 | I/O — User I/O pin (bank 5) |
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| Broche 135 | I/O — User I/O pin (bank 5) |
| Broche 136 | I/O — User I/O pin (bank 5) |
| Broche 137 | I/O — User I/O pin (bank 5) |
| Broche 138 | VCCIO5 — I/O supply voltage, bank 5 (1.5V-3.3V) |
| Broche 139 | GND — Ground |
| Broche 140 | I/O — User I/O pin (bank 6) |
| Broche 141 | I/O — User I/O pin (bank 6) |
| Broche 142 | I/O — User I/O pin (bank 6) |
| Broche 143 | I/O — User I/O pin (bank 6) |
| Broche 144 | I/O — User I/O pin (bank 6) |
Applications typiques
5M240ZT144C4N convient pour 6 applications: Industrial Control I/O Expansion and Bus Decoding, FPGA Configuration Memory Controller, Legacy Bus Interface Bridging (PCI / ISA / VME), Glue Logic Replacement for 74-Series TTL/CMOS, System Power Sequencing and Board Management, State Machine and Protocol Converter Implementation.
Industrial Control I/O Expansion and Bus Decoding
The 5M240ZT144C4N's 192 macro cells, 4.5 ns pin-to-pin delay, and instant-on flash configuration make it ideal for I/O expansion and address/data bus decoding in industrial PLCs, motor controllers, and factory-automation boards. Its on-chip flash-backed configuration boots in microseconds, ensuring deterministic startup of safety-critical interlocks at machine power-on. The multi-volt VCCIO banks (1.5-3.3 V) interface directly to 3.3 V ARM Cortex-M microcontrollers and 1.8 V SoCs without external level shifters, simplifying the BOM and reducing board area. The 144-pin TQFP exposes enough I/O to drive 24-32 address lines plus parallel data paths in legacy ISA-style or custom backplane designs common in factory-floor controllers.
Recommandé
FPGA Configuration Memory Controller
Designers frequently use the 5M240ZT144C4N as a companion CPLD to drive the parallel configuration bus of larger FPGAs (Cyclone, MAX 10, older Stratix families) and to sequence their power rails. Its deterministic 4.5 ns tPD keeps configuration timing within the FPGA's setup window even under temperature drift, and its instant-on flash configuration eliminates the boot-time uncertainty of SRAM-based FPGAs. The 144-pin TQFP exposes more than enough I/O to support 16-bit parallel configuration modes plus JTAG-over-USB bridging. Compared to a discrete 74-series logic implementation, the 5M240ZT144C4N reduces PCB area by 60-70% and consolidates any post-configuration glue logic into a single reprogrammable device.
Recommandé
Legacy Bus Interface Bridging (PCI / ISA / VME)
The 5M240ZT144C4N's 192 macro cells and high user I/O count in the 144-pin TQFP package suit legacy parallel-bus bridging in industrial PCs, telecommunications backplanes, and military/aerospace retrofit systems. The MAX V family delivers 5 V-tolerant I/O via external bus-hold circuitry and operates with 3.3 V or 2.5 V VCCIO, allowing direct interface to PCI (3.3 V signaling), ISA, and VMEbus signals. Its 4.5 ns tPD and 184 MHz fMAX preserve timing margins required by 33 MHz PCI or 8 MHz ISA bus arbitration logic. The non-volatile configuration memory retains bridge logic across power cycles, eliminating PROM chips and reducing the BOM for long-life-cycle industrial platforms.
Recommandé
Glue Logic Replacement for 74-Series TTL/CMOS
The 5M240ZT144C4N replaces dozens of 74-series TTL or CMOS gates, latches, transceivers, and muxes in board-level glue-logic designs. With 192 macro cells equivalent to roughly 400-500 discrete gates, it can consolidate an entire address decoder, chip-select generator, and bus transceiver control block into one 144-pin TQFP device. The MAX V's 1.8 V core plus multi-volt I/O eliminates the need for level shifters when bridging 3.3 V microcontrollers to 5 V peripherals. This consolidation cuts PCB layer count from 4 to 2 in many designs, reduces power consumption by 40-60% versus discrete 74HC logic, and provides design flexibility through in-system JTAG reprogramming.
Recommandé
System Power Sequencing and Board Management
The 5M240ZT144C4N is widely deployed as a system power-sequencing CPLD in telecom line cards, server motherboards, and ATCA/AMC modules, where it manages the on/off sequencing of multiple DC-DC converters and monitors PG (power-good) signals. Its instant-on flash configuration means sequencing logic is active within microseconds of 1.8 V rail availability, well before downstream DC-DC converters finish soft-start. The MAX V's 144-pin TQFP provides enough I/O to sequence 8-12 independent voltage rails and monitor their fault outputs. Compared to dedicated power-supply sequencer ICs, the 5M240ZT144C4N offers reprogrammability for last-minute BOM changes and supports in-field firmware updates via JTAG.
Recommandé
State Machine and Protocol Converter Implementation
The 5M240ZT144C4N excels at implementing complex finite state machines for protocol conversion between I2C, SPI, UART, and proprietary industrial fieldbus variants in embedded systems. With 192 macro cells and 4.5 ns pin-to-pin delay, it can sustain 10-50 MHz state-machine clocks while decoding and re-encoding data streams in real time. The 144-pin TQFP package exposes multiple dedicated I/O banks, allowing the device to interface simultaneously to a 1.8 V SoC, a 3.3 V sensor, and a 2.5 V memory bus without external level translation. Designers leverage the on-chip flash for field-updatable protocol firmware, which is critical for industrial IoT gateways and automotive aftermarket ECUs.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour 5M240ZT144C4N — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 5M240ZT144C4 | 5M240ZT144I5N | 5M240ZT144A5N | 5M1270ZT144C4N | 5M1270ZT144C5N |
|---|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel | Intel |
| Package | 144-pin TQFP | 144-pin TQFP | 144-pin TQFP | 144-pin TQFP | 144-pin TQFP | 144-pin TQFP |
| Macro Cells | 192 | 192 | 192 | 192 | 980 | 980 |
| Speed Grade | C4 | C4 | I5 (industrial) | A5 | C4 | C5 |
| Pin-to-Pin Delay (tPD) | 4.5 ns | 4.5 ns | 5.5 ns | 7.0 ns | 6.0 ns | 7.5 ns |
| Operating Temperature Range | 0 C to +85 C (commercial) | 0 C to +85 C | -40 C to +100 C (industrial) | 0 C to +85 C | 0 C to +85 C | 0 C to +85 C |
| Configuration Memory | On-chip flash (instant-on) | On-chip flash | On-chip flash | On-chip flash | On-chip flash | On-chip flash |
| Unit Price (qty-100, USD, as of 2026-09-06) | 7.21 | 7.10 | 8.95 | 6.40 | 14.20 | 13.50 |
Principaux différenciateurs
- Largest macro-cell density in same 144 TQFP footprint (vs 5M1270ZT144C4N)
- Industrial-temperature option with same pinout (vs 5M240ZT144I5N)
- C4 commercial speed grade for highest fMAX (vs 5M240ZT144A5N)
Notes de conception
Estimated: At a typical 1.8 V VCCINT load of 30 mA and a 3.3 V VCCIO load of 50 mA across all banks, the 5M240ZT144C4N dissipates approximately 0.054 W (core) plus 0.165 W (I/O) for a total of ~0.22 W. Place one 0.1 uF X7R ceramic decoupling capacitor within 50 mil of every VCCINT pin and one 0.1 uF plus one 10 uF bulk capacitor per VCCIO bank. Shared inductance in the supply path causes output buffer ringing above 50 MHz switching rates; use a star-ground topology and a dedicated 1.8 V LDO for VCCINT.
Estimated: Route JTAG signals (TMS, TCK, TDI, TDO) as a 4-wire daisy chain with 4.7 kohm pull-ups on TMS, TDI, and TCK to VCCIO1. Keep JTAG trace length under 4 inches and add 33 ohm series termination near the driver to dampen reflections. Maintain at least 8 mil clearance between JTAG traces and any high-frequency (>50 MHz) clock or switching signals to prevent crosstalk-induced programming errors.
Estimated: At the 184 MHz fMAX internal fabric clock, output-edge rates reach 1-2 ns, producing harmonics well into the 500 MHz range. To control EMI on a 4-layer FR4 PCB, place a continuous ground plane directly under the TQFP-144 footprint and route all signals on inner layers between two reference planes. Series-terminate each output with 33-ohm resistors when driving traces longer than 2 inches to a destination with >10 pF load, and consider 22-ohm for unidirectional fast clocks.
Critical: Do not mix 1.8 V and 3.3 V signaling within the same VCCIO bank - each bank has a single VCCIO rail that determines LVCMOS output voltage. Mixing voltages across banks is supported but mixing within a bank will damage the I/O drivers. The 5M240ZT144C4N is not 5 V tolerant; an external bus-hold or level-shifter circuit is required for legacy 5 V peripheral interfaces. The C4 speed-grade suffix is the fastest commercially available; verify your timing budget to avoid the cost penalty of C5/C6 parts.
Estimated: With a theta_JA of approximately 30 C/W for the 144-pin TQFP on a JEDEC 4-layer test board (per the MAX V family datasheet), the 0.22 W typical dissipation yields a junction temperature rise of only 6.6 C above ambient. This part does not require a heatsink in commercial-temperature deployments. However, in enclosed industrial enclosures with ambient above 60 C, verify thermal headroom by measuring actual case temperature during worst-case vector testing.
Informations de conformité
RoHS and REACH compliant per Intel/Altera MAX V product family declarations. Industrial-temperature variant 5M240ZT144I5N is recommended for AEC-Q100-like automotive deployments; this C4 commercial variant is not AEC-Q100 qualified.
