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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:
- 8-CH LEVEL TRANSLATOR
- Quantity:
- Payment:
- Shipping:
Inventory:32,469
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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 and +5.5V domains without direction control pins. It supports guaranteed 20Mbps data rate across full operating voltage range, features ±15kV HBM ESD protection on VCC-side I/Os, and operates from -40°C to +85°C in ultra-compact 4×5 UCSP package. 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 minimum data rate at 1.8V–3.3V, <2µA shutdown current, ±15kV ESD rating on VCC I/Os, and UCSP package compatibility with high-density portable designs.
Technical Context
The MAX3002EBP-T implements a passive-bidirectional architecture that automatically senses signal direction on each channel-no external direction control required. It uses dual-rail supply inputs (VL = +1.2V to +5.5V, VCC = +1.65V to +5.5V) with independent threshold referencing (VIHL/VILL = 2/3 VL & 1/3 VL; VIHC/VILC = 2/3 VCC & 1/3 VCC).
Its EN input enables three-state output mode on all eight VCC-side I/Os while activating 6kΩ pulldowns on VL-side I/Os. Timing performance is load-dependent: propagation delay ≤20ns (I/OVL→I/OVCC), rise/fall times ≤15ns (at CL = 15pF, VCC/VL = 1.8V–3.3V), and channel-to-channel skew ≤5ns under matched loading.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Channels | 8 independent bidirectional level-shifting channels |
| Max Data Rate | 20Mbps guaranteed over full voltage range; up to 35Mbps at +1.8V≤VL≤VCC≤+2.5V |
| Supply Range | VL: +1.2V to +5.5V; VCC: +1.65V to +5.5V - supports 1.2V/1.8V/2.5V/3.3V/5V domain bridging |
| ESD Protection | ±15kV HBM on all I/O VCC pins - eliminates need for external TVS in handheld interfaces |
| Shutdown Current | <2µA total (VCC + VL) when EN = low - enables battery-critical low-power modes |
| Propagation Delay | ≤20ns (I/OVL→I/OVCC) and ≤20ns (I/OVCC→I/OVL) at 15pF load - ensures timing closure in 20MHz SPI buses |
| Operating Temp | -40°C to +85°C - qualified for industrial and consumer portable equipment |
Pinout & Package
MAX3002EBP-T is housed in a 4×5 mm, 20-bump UCSP (Ultra Compact Silicon Package) with exposed pad. Bump pitch is 0.5mm; recommended solder mask opening matches bump layout per Maxim's UCSP guidelines. Thermal pad must be connected to GND for optimal power dissipation and EMI performance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| I/O VL1–I/O VL8 | VL-referenced bidirectional I/O | Connect to low-voltage domain signals (e.g., 1.8V ASIC); auto-sense direction; tolerate VL as low as +1.2V |
| I/O VCC1–I/O VCC8 | VCC-referenced bidirectional I/O | Connect to higher-voltage domain (e.g., 3.3V microcontroller); provide ±15kV ESD robustness |
| VL | Low-voltage supply input | Bypass to GND with 0.1µF capacitor; sets logic thresholds for VL-side I/Os |
| VCC | High-voltage supply input | Bypass to GND with 0.1µF capacitor; defines output swing and input thresholds for VCC-side I/Os |
| 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 supply rails; connect exposed pad directly to PCB ground plane |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional translation | No direction pin required - reduces PCB routing complexity and firmware overhead in full-duplex interfaces |
| 20Mbps guaranteed rate | Meets timing requirements of high-speed SPI, MICROWIRE, and UART links between mixed-voltage SoCs |
| ±15kV HBM ESD | Protects VCC-side I/Os against handling and system-level ESD events - eliminates external protection components |
| UCSP package | 4×5 mm footprint with 0.5mm pitch - enables miniaturization in space-constrained portable electronics |
| Sub-2µA shutdown | Enables always-on system architectures with wake-on-event capability while preserving battery life |
Applications
| Smart Card Readers | SPI Level Translation |
|---|---|
Use Scenario: Translating contact interface signals between 1.8V smart card ICs and 3.3V host controllers in payment terminals. IC Role / Device Role / Timing Role: Bidirectional level shifter handling ISO/IEC 7816-3 T=0 protocol timing with <20ns propagation delay. Use Value: Eliminates need for discrete MOSFET translators and reduces BOM count by integrating 8 channels in UCSP. | Use Scenario: Bridging SPI bus between 1.8V FPGA configuration memory and 3.3V microcontroller in embedded systems. IC Role / Device Role / Timing Role: Simultaneous translation of MOSI, MISO, SCLK, and CS lines at 20MHz clock rate. Use Value: Guarantees setup/hold timing margins with ≤5ns channel skew and supports hot-plug-safe enable control. |
| Cellphone Cradles | Portable POS Systems |
Use Scenario: Level-shifting USB UART and GPIO signals between 1.2V baseband processor and 3.3V accessory interface in docking stations. IC Role / Device Role / Timing Role: Enabling bidirectional communication across voltage domains while maintaining ±15kV ESD immunity on exposed ports. Use Value: Prevents field failures due to connector ESD without adding external protection diodes. | Use Scenario: Interfacing 1.8V barcode scanner module with 5V main controller in handheld point-of-sale terminals. IC Role / Device Role / Timing Role: Translating parallel data bus and control signals with guaranteed 20Mbps throughput and sub-2µA standby draw. Use Value: Extends battery runtime during idle periods via hardware-controlled shutdown mode. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar level translation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TXB0108RSLR | Auto-direction sensing with 3.3V-only VCCA; no ±15kV ESD on I/Os; 100Mbps max but requires ≥1.65V VCCB | Best for high-speed 3.3V↔1.8V translation where ESD robustness is handled externally | Select when higher speed is needed and board-level ESD protection is already implemented |
| SN74AVC8T245RHLR | Unidirectional with direction pin; 3.6V max VCC; no integrated ESD protection; 32mA drive strength | Suitable for fixed-direction buses like parallel memory interfaces where direction is static | Choose when precise output drive control is required and direction logic is available in system firmware |
Compared with TXB0108RSLR and SN74AVC8T245RHLR, the MAX3002EBP-T uniquely combines true bidirectionality without direction pin, ±15kV HBM ESD on VCC I/Os, and guaranteed 20Mbps operation down to +1.2V VL - making it optimal for compact, ESD-prone, mixed-voltage portable interfaces.
Availability
MAX3002EBP-T is available at Aetrix Electronics and suitable for smart card readers, cellphone cradles, portable POS systems, SPI/MICROWIRE interfaces, and GPS modules requiring stable component supply across industrial temperature ranges.
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, designs precision analog, mixed-signal, and power management ICs for industrial, automotive, communications, and consumer markets.
The MAX3000E/MAX3001E/MAX3002–MAX3012 family was engineered specifically for robust, low-power, multi-voltage logic interfacing in space-constrained portable electronics - emphasizing ESD resilience, bidirectional simplicity, and wide supply flexibility.
FAQ
What is the guaranteed maximum data rate for MAX3002EBP-T?
The MAX3002EBP-T guarantees 20Mbps operation across its entire specified voltage range (+1.2V ≤ VL ≤ VCC ≤ +5.5V). At optimized conditions (+1.8V ≤ VL ≤ VCC ≤ +2.5V), it supports up to 30Mbps, and at +2.5V ≤ VL ≤ VCC ≤ +3.3V, up to 35Mbps - verified per Maxim's Timing Characteristics table for MAX3002–MAX3012.
Does MAX3002EBP-T require a direction control signal?
No, the MAX3002EBP-T does not require a direction control signal. It uses a proprietary passive-bidirectional architecture that automatically detects signal direction on each of its eight channels - eliminating firmware overhead and PCB routing for direction pins, unlike unidirectional translators such as SN74AVC8T245RHLR.
What ESD protection level does MAX3002EBP-T provide?
The MAX3002EBP-T provides ±15kV Human Body Model (HBM) ESD protection on all I/O VCC pins - confirmed in the Electrical Characteristics table and Detailed Description section. This protection is active in normal operation, three-state mode, and shutdown, and does not require external components.
Can MAX3002EBP-T operate with VL greater than VCC?
No - for proper operation, VL must be ≤ VCC per the Absolute Maximum Ratings and Detailed Description. However, the device is designed to tolerate VL ≥ VCC during power-up sequencing without damage, though functional translation is not guaranteed outside the VL ≤ VCC operating condition.
What is the shutdown current consumption of MAX3002EBP-T?
When EN is pulled low, the MAX3002EBP-T draws less than 2µA total supply current - combining both VCC and VL supplies - as specified in the Electrical Characteristics table under "VCC Shutdown Supply Current" and "VL Shutdown Supply Current" parameters.
MAX3002EBP-T 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:
- 20Mbps
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Features:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 20-WFBGA, CSPBGA
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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