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Analog Devices Inc./Maxim Integrated MAX3002EBP+T
- Part No.:
- MAX3002EBP+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Translators, Level Shifters
- Package:
- Datasheet:
-
MAX3002EBP+T.pdf
- Description:
- IC TRANSLTR BIDIRECTIONAL 20WLP
- Quantity:
- Payment:
- Shipping:
Inventory:1,603
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Product details
Overview
MAX3002EBP+T from Maxim Integrated is an 8-channel bidirectional logic-level translator IC enabling voltage translation between +1.2V to +5.5V (VL) and +1.65V to +5.5V (VCC) domains without direction control pins. It supports guaranteed 20Mbps data rate, ±15kV HBM ESD protection on I/O VCC lines, ultra-low 0.1µA shutdown current, and operates across –40°C to +85°C. It is used in SPI/MICROWIRE interfaces between low-voltage ASICs and 3.3V/5V systems.
For engineers reviewing the MAX3002EBP+T datasheet, MAX3002EBP+T pinout, MAX3002EBP+T application, or MAX3002EBP+T equivalent, key selection criteria include bidirectional operation without direction pin, 20Mbps timing performance at 1.8V–3.3V rails, EN-controlled three-state output mode, and UCSP-20 package compatibility with high-density portable designs.
Technical Context
The MAX3002EBP+T uses a passive-bidirectional architecture that enables automatic signal flow in either direction (VL ↔ VCC) per channel, eliminating need for external direction control. Its one-shot accelerator output stage activates only during signal transitions, reducing dynamic power while achieving sub-15ns propagation delay (I/OVL→VCC and I/OVCC→VL) under 15pF load at 1.8V–3.3V.
It features independent VL and VCC supply domains with rail-to-rail input thresholds (VIHL = 2/3×VL, VIHC = 2/3×VCC), internal 6kΩ pulldown resistors on VL-side I/Os during EN=low, and guaranteed operation with VL ≤ VCC - tolerating VL ≥ VCC during power-up without damage or latch-up.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Channels | 8 independent bidirectional level-shifting channels |
| Max Data Rate | 20Mbps over full voltage range; up to 35Mbps at +1.8V ≤ VL ≤ VCC ≤ +2.5V |
| Supply Range VL | +1.2V to +5.5V - supports 1.2V, 1.8V, 2.5V, 3.3V, 5V logic domains |
| Supply Range VCC | +1.65V to +5.5V - ensures compatibility with 1.8V+ systems and avoids under-voltage lockout |
| ESD Protection | ±15kV HBM on I/O VCC pins - eliminates need for external TVS in handheld interface routing |
| Shutdown Current | <0.1µA total (VCC + VL) when EN = low - enables battery-critical always-on subsystems |
| Propagation Delay | 15ns max (I/OVL→VCC or I/OVCC→VL) at 1.8V–3.3V, 15pF load - meets SPI clock timing at 33MHz SCK |
Pinout & Package
MAX3002EBP+T is packaged in a 20-bump UCSP (Ultra Compact Silicon Package), 2.1mm × 2.1mm, 0.5mm pitch, with exposed pad (EP) connected to GND for thermal and electrical integrity.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| I/O VL1–I/O VL8 | Bidirectional I/O referenced to VL | Accept 1.2V–5.5V inputs; drive VL-rail outputs; auto-sense direction per channel |
| I/O VCC1–I/O VCC8 | Bidirectional I/O referenced to VCC | Accept VCC-rail inputs; drive VCC-rail outputs; match VL-side logic state with level shift |
| VL | Low-voltage domain supply | Must be bypassed with 0.1µF capacitor; sets input threshold (VIHL/VILL) and output swing on VL side |
| VCC | High-voltage domain supply | Must be bypassed with 0.1µF capacitor; defines VIHC/VILC thresholds and VCC-side output levels |
| EN | Enable control input | Pull low to place all I/O VCC pins in high-impedance state and activate 6kΩ pulldowns on I/O VL pins |
| GND | Ground reference | Common return for both domains; EP must be soldered to GND plane for thermal stability |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional translation | No direction pin required - reduces PCB routing complexity and eliminates control logic overhead |
| 20Mbps guaranteed speed | Meets timing requirements of high-speed SPI, MICROWIRE, and UART interfaces in portable devices |
| ±15kV HBM ESD on VCC I/O | Eliminates need for discrete ESD protection on VCC-side signal lines in cellphone cradles and POS terminals |
| 0.1µA shutdown current | Enables >10-year battery life in always-listening IoT sensor nodes using VL = 1.8V and EN-gated wake-up |
| UCSP-20 footprint | 2.1mm × 2.1mm size supports ultra-compact designs such as GPS modules and wearable health monitors |
Applications
| Cellphone Cradles | SPI Level Translation |
|---|---|
Use Scenario: Interfacing 1.8V baseband processor with 3.3V USB/UART peripheral ICs in docking station. IC Role / Device Role: Bidirectional voltage translator bridging mixed-voltage data buses without direction arbitration. Use Value: Enables seamless hot-plug detection and firmware update over shared SPI lines while maintaining ESD robustness per IEC 61000-4-2 Level 4. |
Use Scenario: Translating SPI signals between 1.2V FPGA I/O banks and 3.3V flash memory or display driver. IC Role / Device Role: Eight-channel level shifter supporting full-duplex SCLK/MOSI/MISO/SS with matched propagation delay. Use Value: Guarantees <15ns channel-to-channel skew at 20Mbps, preventing setup/hold violations in high-speed SPI read cycles. |
| Smart Card Readers | Portable POS Systems |
Use Scenario: Level-shifting ISO/IEC 7816-3 T=0 protocol signals between 3.3V microcontroller and 5V smart card contact interface. IC Role / Device Role: Translates bidirectional I/O (I/O line) and unidirectional CLK/RST while sustaining ±15kV ESD on card-facing side. Use Value: Eliminates external level-shifter arrays and discrete ESD diodes, reducing BOM count by 7 components per slot. |
Use Scenario: Enabling communication between 1.8V secure element and 3.3V payment terminal MCU over I²C and GPIO lines. IC Role / Device Role: Simultaneous translation of eight mixed-direction signals including interrupt, reset, and data lines. Use Value: Supports EN-controlled power gating to isolate secure element during sleep, cutting system standby current below 1µA. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar level translation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TXS0108E | 8-channel, 3.6V max VCC, no ±15kV ESD rating, requires external pull-ups for weak-drive scenarios | Lacks integrated ESD protection; requires board-level TVS for handheld use cases | Preferred where cost sensitivity outweighs ESD robustness and layout space allows discrete protection |
| SN74AVC8T245 | Unidirectional (direction-pin controlled), 3.6V max VCC, 24mA drive strength, no guaranteed 20Mbps timing spec | Requires direction control logic and cannot support true bidirectional protocols like I²C without external circuitry | Selected when high-current drive (>12mA) is needed and direction is statically determined per bus segment |
Compared with TXS0108E and SN74AVC8T245, MAX3002EBP+T uniquely delivers pin-compatible bidirectionality, factory-tested ±15kV ESD, and guaranteed 20Mbps timing across its full voltage range - making it optimal for compact, battery-powered, and ESD-prone portable interfaces where layout area and reliability are critical.
Availability
MAX3002EBP+T is available at Aetrix Electronics and suitable for cellphone cradles, portable POS systems, smart card readers, and GPS modules requiring stable component supply with full lifecycle support.
Supply support for MAX3002EBP+T 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 leader in precision analog, mixed-signal, and high-reliability semiconductor solutions for industrial, communications, and consumer applications.
The MAX3000E/MAX3001E/MAX3002–MAX3012 family was designed specifically for multivoltage system interconnect - delivering robust, low-power, and ESD-hardened level translation in space-constrained portable electronics.
FAQ
What is the maximum guaranteed data rate for MAX3002EBP+T?
The MAX3002EBP+T guarantees 20Mbps operation across its full specified voltage range (+1.2V ≤ VL ≤ VCC ≤ +5.5V). At narrower ranges - e.g., +1.8V ≤ VL ≤ VCC ≤ +2.5V - it achieves up to 30Mbps, and at +2.5V ≤ VL ≤ VCC ≤ +3.3V, up to 35Mbps. These values are production-tested and documented in the Timing Characteristics table of the MAX3002EBP+T datasheet.
Does MAX3002EBP+T require a direction control pin?
No, MAX3002EBP+T does not require a direction control pin. It uses a proprietary passive-bidirectional architecture that automatically detects signal direction per channel (VL ↔ VCC), enabling true bidirectional data flow on each of its eight channels without external control logic or timing constraints.
What package type is used for MAX3002EBP+T?
MAX3002EBP+T is supplied in a 20-bump UCSP (Ultra Compact Silicon Package), measuring 2.1mm × 2.1mm with 0.5mm pitch and an exposed thermal pad (EP) that must be soldered to GND. This package supports high-density layouts typical in smartphones, wearables, and portable medical devices.
How does the EN pin function on MAX3002EBP+T?
When EN is pulled low, MAX3002EBP+T places all eight I/O VCC pins in high-impedance (three-state) mode and activates internal 6kΩ pulldown resistors on all eight I/O VL pins. This enables clean bus isolation during sleep or fault conditions while consuming less than 0.1µA total supply current - critical for battery-operated systems.
Is MAX3002EBP+T compatible with 1.2V logic on the VL side?
Yes, MAX3002EBP+T fully supports VL down to +1.2V, with verified operation including input thresholds (VIHL = 2/3×VL ≈ 0.8V, VILL = 1/3×VL ≈ 0.4V) and output drive capability. This makes it suitable for interfacing with advanced low-power ASICs and next-generation 1.2V I/O standards in portable electronics.
MAX3002EBP+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- Packaging:
- Tape & Reel (TR)
- 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:
- 35Mbps
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Features:
- Auto-Direction Sensing, Power-Supply Decoupling
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 20-WFBGA
MAX3002EBP+T FAQ
1.How can I place an order for MAX3002EBP+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX3002EBP+T 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 MAX3002EBP+T reliable?
The price and inventory of MAX3002EBP+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX3002EBP+T is usually 5 days.
3.What payment methods are accepted for MAX3002EBP+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX3002EBP+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX3002EBP+T?
MAX3002EBP+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX3002EBP+T 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 MAX3002EBP+T?
For technical support, including MAX3002EBP+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX3002EBP+T requirements.
6.How does Aetrix verify that MAX3002EBP+T is sourced from the original manufacturer or authorized distributors?
All MAX3002EBP+T 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 MAX3002EBP+T meets industry standards.
7.What is the process for return or replacement of MAX3002EBP+T?
All MAX3002EBP+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX3002EBP+T, 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 MAX3002EBP+T part is unused and in its original packaging.
Return procedure for MAX3002EBP+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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