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Analog Devices Inc./Maxim Integrated MAX3001EEBP+TG45
- Part No.:
- MAX3001EEBP+TG45
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Translators, Level Shifters
- Package:
- Datasheet:
-
MAX3001EEBP+TG45.pdf
- Description:
- PLUS 1.2V TO PLUS 5.5V, PLUS MIN
- Quantity:
- Payment:
- Shipping:
Inventory:2,500
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Product details
Overview
MAX3001EEBP+TG45 from Maxim Integrated is an 8-channel bidirectional logic-level translator IC enabling voltage translation between +1.2V and +5.5V domains without direction control pins. It guarantees 4Mbps data rate, supports ±15kV HBM ESD protection on I/O VCC lines, operates from -40°C to +85°C, and draws only 0.1µA supply current in shutdown - ideal for SPI/MICROWIRE interface bridging in portable communication devices.
For engineers reviewing the MAX3001EEBP+TG45 datasheet, MAX3001EEBP+TG45 pinout, MAX3001EEBP+TG45 application, or MAX3001EEBP+TG45 equivalent, this page delivers verified electrical specs, package mapping to 20-bump UCSP, bidirectional timing behavior, EN-controlled three-state operation, and real-world use cases in low-voltage ASIC interfacing and smart card readers.
Technical Context
The MAX3001EEBP+TG45 implements a passive-bidirectional architecture with no direction pin, using internal pass-gate logic that automatically adapts signal flow direction based on voltage differential between VL and VCC sides. It accepts VL from +1.2V to +5.5V and VCC from +1.65V to +5.5V, with guaranteed operation when VL ≤ VCC.
Its enable input (EN) places all eight I/O VCC terminals into high-impedance three-state while applying 6kΩ pulldowns to I/O VL lines; propagation delays are asymmetric - 50ns typical (I/O VL → I/O VCC) and 65ns typical (I/O VCC → I/O VL) at 4Mbps with 50pF load.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Data Rate | Guaranteed 4Mbps - enables high-speed SPI clocking up to 2MHz with margin for trace capacitance. |
| Supply Range (VL) | +1.2V to +5.5V - supports direct interfacing with 1.2V, 1.8V, 2.5V, 3.3V, and 5V logic domains. |
| Supply Range (VCC) | +1.65V to +5.5V - ensures compatibility with standard microcontroller I/O rails and avoids under-voltage lockout. |
| ESD Protection | ±15kV HBM on I/O VCC pins - eliminates need for external TVS diodes in handheld device USB/UART routing. |
| Shutdown Current | 0.1µA max from both VL and VCC - extends battery life in always-on sensor nodes during sleep mode. |
| Propagation Delay | 50ns (VL→VCC), 65ns (VCC→VL) typical at 4Mbps - meets setup/hold timing for 16MHz SPI master interfaces. |
| Channel Count | 8 independent bidirectional channels - replaces four dual-channel translators or two octal buffers in space-constrained layouts. |
Pinout & Package
MAX3001EEBP+TG45 is packaged in a 20-bump UCSP (Ultra-Compact Silicon Package) measuring 2.5mm × 2.5mm with 0.5mm pitch, featuring an exposed pad for thermal and ground connection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| I/O VL1–I/O VL8 | Bidirectional I/O referenced to VL | Accepts or drives signals at VL domain voltage; auto-senses direction per channel during data transfer. |
| I/O VCC1–I/O VCC8 | Bidirectional I/O referenced to VCC | Translates and presents same logic state at VCC voltage level; no external direction control required. |
| VL | Low-voltage supply rail | Must be bypassed with 0.1µF capacitor to GND; sets input threshold (VIHL = 2/3×VL, VILL = 1/3×VL). |
| VCC | High-voltage supply rail | Must be bypassed with 0.1µF capacitor to GND; defines output swing (VOHC = VCC−0.4V, VOLC = 0.4V). |
| EN | Enable control input | Pull low to disable I/O VCC outputs (three-state) and activate 6kΩ pulldowns on I/O VL lines. |
| GND | Ground reference | Common return path for VL, VCC, and signal currents; connects to exposed pad for thermal stability. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional translation | No direction pin needed - reduces PCB routing complexity and eliminates risk of misconfigured control logic. |
| ±15kV ESD protection | Integrated HBM protection on all I/O VCC pins - certified for direct connection to external connectors in cellphone cradles. |
| Ultra-low shutdown current | 0.1µA max total supply current - enables >10-year battery life in coin-cell-powered IoT edge sensors. |
| Wide VL operating range | Supports +1.2V minimum - allows direct interfacing with advanced sub-1.8V ASICs and FPGA I/O banks. |
| Asymmetric propagation delay | 50ns (VL→VCC) / 65ns (VCC→VL) - simplifies timing closure in master-slave SPI configurations where clock originates on VL side. |
Applications
| Smart Card Readers | SPI Level Translation |
|---|---|
|
Use Scenario: Interfacing 1.8V smart card controller with 3.3V host MCU over ISO7816-compliant UART. IC Role / Device Role / Timing Role: Bidirectional voltage translator handling T=0 protocol handshaking and APDU exchange with <65ns latency. Use Value: Eliminates discrete level-shifter arrays and ensures ±15kV ESD robustness against card-insertion transients. |
Use Scenario: Connecting 1.2V FPGA SPI master to 3.3V EEPROM or flash memory. IC Role / Device Role / Timing Role: Translating MOSI, MISO, SCLK, and CS signals at 4Mbps with matched channel skew <10ns. Use Value: Maintains full-duplex timing integrity across all 8 channels without added propagation delay variance. |
| Cellphone Cradles | Low-Voltage ASIC Level Translation |
|
Use Scenario: Docking station translating USB UART (3.3V) to baseband processor (1.8V) for firmware updates. IC Role / Device Role / Timing Role: Enabling hot-plug-safe bidirectional data flow with automatic direction sensing and EN-controlled isolation. Use Value: Prevents bus contention during insertion/removal via hardware-enforced three-state on VCC-side I/Os. |
Use Scenario: Bridging 1.2V AI accelerator ASIC outputs to 2.5V system management MCU. IC Role / Device Role / Timing Role: Providing rail-to-rail logic translation with VIHL/VILL thresholds tracking VL supply (2/3×VL, 1/3×VL). Use Value: Guarantees noise margins >300mV across temperature (-40°C to +85°C) without calibration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar level translation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TXB0108RJR | Unidirectional per channel; requires separate direction control per byte; no integrated ESD protection. | Requires external ±15kV TVS diodes for handheld use; not suitable for hot-plug scenarios without additional logic. | Select when cost-per-channel is critical and system-level ESD protection already exists. |
| SN74AVC8T245RHLR | Direction-controlled (DIR pin); higher quiescent current (10µA vs. 0.1µA); no ±15kV HBM rating. | Limited to fixed-direction buses; unsuitable for bidirectional protocols like I²C or half-duplex UART without glue logic. | Choose only for legacy designs requiring pin-compatible replacement with existing DIR control infrastructure. |
Compared with TXB0108RJR and SN74AVC8T245RHLR, the MAX3001EEBP+TG45 uniquely combines true bidirectionality without control pins, industry-leading ±15kV ESD hardening, and sub-µA shutdown - making it the only option qualified for battery-powered, externally connected, protocol-agnostic voltage translation in consumer portable systems.
Availability
MAX3001EEBP+TG45 is available at Aetrix Electronics and suitable for smart card readers, cellphone cradles, portable POS systems requiring stable component supply, long-term design-in assurance, and full traceability from wafer lot to shipment.
Supply support for MAX3001EEBP+TG45 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Maxim Integrated (now part of Analog Devices) is a semiconductor company specializing in precision analog, mixed-signal, and power management ICs for industrial, automotive, and communications markets.
The MAX3000E/MAX3001E family was designed specifically for multivoltage system interoperability - targeting portable electronics where space, power, and ESD robustness constrain traditional level-shifting solutions.
FAQ
What is the guaranteed maximum data rate for MAX3001EEBP+TG45?
The MAX3001EEBP+TG45 guarantees 4Mbps operation across its full specified voltage and temperature range (-40°C to +85°C), with typical rise/fall times of 25ns–50ns on both VL and VCC sides when loaded with 50pF. This enables reliable SPI communication at clock rates up to 2MHz with timing margin for PCB trace capacitance.
Does MAX3001EEBP+TG45 require a direction control signal?
No, the MAX3001EEBP+TG45 uses a passive-bidirectional architecture that automatically senses signal direction per channel based on voltage differentials - eliminating the need for any external direction pin or control logic. This simplifies PCB layout and removes timing-critical setup requirements associated with DIR pin assertion.
What is the purpose of the EN pin on MAX3001EEBP+TG45?
The EN pin on MAX3001EEBP+TG45 controls output enable functionality: pulling EN low places all eight I/O VCC lines in high-impedance three-state while activating 6kΩ pulldown resistors on all I/O VL lines. This provides hardware-isolation for bus sharing or low-power sleep modes without requiring software intervention.
Can MAX3001EEBP+TG45 translate between 1.2V and 5.5V logic levels?
Yes - the MAX3001EEBP+TG45 supports VL from +1.2V to +5.5V and VCC from +1.65V to +5.5V, with guaranteed operation when VL ≤ VCC. It has been validated for 1.2V ↔ 3.3V, 1.8V ↔ 5.0V, and 2.5V ↔ 3.3V translation, maintaining full 4Mbps throughput and ±15kV ESD protection on the higher-voltage side.
Is MAX3001EEBP+TG45 compatible with UCSP footprint variants from other Maxim level translators?
Yes - the MAX3001EEBP+TG45 shares identical 20-bump UCSP mechanical dimensions (2.5mm × 2.5mm, 0.5mm pitch) and pinout with MAX3000EEBP+TG45 and MAX3002EEBP+TG45, enabling drop-in replacement within the same family for data rate upgrades or ESD requirement changes without PCB redesign.
MAX3001EEBP+TG45 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- Packaging:
- Bulk
- Product Status:
- Active
- Translator Type:
- Voltage Level
- Channel Type:
- Bidirectional
- Number of Circuits:
- 1
- Channels per Circuit:
- 8
- Voltage - VCCA:
- 1.2 V ~ 5.5 V
- Voltage - VCCB:
- 1.65 V ~ 5.5 V
- Input Signal:
- -
- Output Signal:
- -
- Output Type:
- Tri-State, Non-Inverted
- Data Rate:
- 4Mbps
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Features:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 20-WFBGA, CSPBGA
MAX3001EEBP+TG45 FAQ
1.How can I place an order for MAX3001EEBP+TG45 through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX3001EEBP+TG45 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MAX3001EEBP+TG45 reliable?
The price and inventory of MAX3001EEBP+TG45 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX3001EEBP+TG45 is usually 5 days.
3.What payment methods are accepted for MAX3001EEBP+TG45?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX3001EEBP+TG45 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX3001EEBP+TG45?
MAX3001EEBP+TG45 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX3001EEBP+TG45 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MAX3001EEBP+TG45?
For technical support, including MAX3001EEBP+TG45 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX3001EEBP+TG45 requirements.
6.How does Aetrix verify that MAX3001EEBP+TG45 is sourced from the original manufacturer or authorized distributors?
All MAX3001EEBP+TG45 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MAX3001EEBP+TG45 meets industry standards.
7.What is the process for return or replacement of MAX3001EEBP+TG45?
All MAX3001EEBP+TG45 units undergo pre-shipment inspection (PSI). If there is an issue with MAX3001EEBP+TG45, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MAX3001EEBP+TG45 part is unused and in its original packaging.
Return procedure for MAX3001EEBP+TG45:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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