Analog Devices Inc./Maxim Integrated MAX13014EKA
- Part No.:
- MAX13014EKA
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Translators, Level Shifters
- Package:
- Datasheet:
-
MAX13014EKA.pdf
- Description:
- IC TRANSLATOR BIDIR SOT23-8
- Quantity:
- Payment:

- Shipping:

Inventory:1,429
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
The MAX13014EKA from Maxim Integrated is a dual-channel bidirectional logic-level translator enabling 100Mbps data transfer between +1.2V to +3.6V voltage domains. It features independent VL and VCC supplies, active-high EN control, and operates across –40°C to +85°C. Used in SPI/MICROWIRE interfaces between low-voltage ASICs and 3.3V systems.
For engineers reviewing the MAX13014EKA datasheet, MAX13014EKA pinout, MAX13014EKA application, or MAX13014EKA equivalent, this page delivers verified electrical specs, tri-state current values, timing delays (tEN-VL ≤1000ns), package dimensions (8-pin SOT23), and real-world level-shifting use cases in portable communications and GPS modules.
Technical Context
The MAX13014EKA implements a one-shot accelerator output stage architecture that activates only during signal transitions on either I/O VL_ or I/O VCC_, minimizing quiescent current. Each channel supports true bidirectional translation without inversion, with input thresholds set at 1/3 and 2/3 of VL or VCC.
It requires driver output impedance <25Ω and peak current >20mA for reliable edge acceleration. Load capacitance directly impacts rise/fall time (e.g., tRVCC = 4ns at CIOVCC = 40pF) and maximum data rate-guaranteed 100Mbps only when VL ≥1.8V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Data Rate | 100Mbps guaranteed when VL ≥1.8V; 80Mbps when VL ≥1.2V - defines max SPI clock frequency in mixed-voltage designs |
| VCC Supply Range | +1.65V to +3.6V - enables interface with 1.8V, 2.5V, 3.3V systems |
| VL Supply Range | +1.2V to (VCC − 0.4V) - supports ultra-low-voltage ASICs and PLDs |
| Tri-State Supply Current | VCC: 0.03µA, VL: 0.1µA - enables zero-power sleep mode in battery-powered devices |
| Propagation Delay | I/OVL→VCC: 6.5ns, I/OVCC→VL: 6ns (CIO = 15pF) - ensures timing compliance in high-speed serial links |
| Output Impedance | I/O VL_: 12.5Ω, I/O VCC_: 18.5Ω - matches standard CMOS loads and minimizes reflections |
| Enable Input | Active-high EN referenced to VL - simplifies control logic with single rail tie to VL |
Pinout & Package
MAX13014EKA uses an 8-pin SOT23 package (JEDEC MO-178 compliant), 3.00mm × 2.80mm × 1.30mm body, with gull-wing leads and coplanarity ≤0.1mm. Pin 1 marked by dot; lead pitch 0.65mm.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | I/O VL1 | Bidirectional data line referenced to VL supply - connects to 1.2V–1.8V logic side |
| 2 | I/O VL2 | Bidirectional data line referenced to VL supply - second channel for dual-signal translation |
| 3 | VL | Low-voltage supply input (+1.2V to VCC−0.4V) - must be bypassed with 0.1µF ceramic capacitor |
| 4 | GND | Ground reference for both voltage domains - shared return path for all signals and supplies |
| 5 | EN | Active-high enable input referenced to VL - drives high (VL) for normal operation; low disables all I/Os |
| 6 | I/O VCC2 | Bidirectional data line referenced to VCC supply - connects to 1.8V–3.3V logic side |
| 7 | I/O VCC1 | Bidirectional data line referenced to VCC supply - first channel for higher-voltage domain |
| 8 | VCC | High-voltage supply input (+1.65V to +3.6V) - must be bypassed with 0.1µF ceramic capacitor |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional level translation | Single device replaces two unidirectional translators - reduces BOM count and PCB area in SPI bus routing |
| 100Mbps guaranteed data rate | Validated at VL ≥1.8V and CIO ≤15pF - meets timing requirements for 50MHz SPI clock with margin |
| Ultra-low disabled supply current | VCC = 0.03µA, VL = 0.1µA - extends battery life in always-on GPS receivers and POS terminals |
| One-shot accelerator output stage | Transient activation only during signal edges - eliminates static power draw while maintaining fast edge rates |
| Wide VL operating range down to +1.2V | Supports next-gen sub-1.8V ASICs and FPGA I/O banks - future-proofs interface design |
Applications
| Cell Phone Baseband Interface | SPI Bus Level Translation |
|---|---|
Use Scenario: Interfacing a 1.2V application processor to a 3.3V display controller via SPI. IC Role / Device Role / Timing Role: Bidirectional level shifter for MOSI, MISO, and SCLK lines - maintains signal integrity without inversion or added latency. Use Value: Eliminates need for discrete resistor networks or multiple unidirectional translators, reducing component count by 60% vs. legacy solutions. |
Use Scenario: Connecting a 1.8V microcontroller to a 3.3V SD card interface. IC Role / Device Role / Timing Role: Dual-channel translator handling both data and clock paths - guarantees tPHL/tPLH ≤6.5ns for 50MHz SPI timing closure. Use Value: Enables direct interoperability without custom PCB layout adjustments or timing margin compromises. |
| Portable GPS Module | Low-Power POS Terminal |
Use Scenario: Level-shifting UART and I²C signals between a 1.2V GNSS SoC and 3.3V RF front-end. IC Role / Device Role / Timing Role: Low-quiescent-current translator activated only during position fix acquisition - minimizes background power draw. Use Value: Achieves <1µA system standby current with full interface functionality retained during wake-up events. |
Use Scenario: Translating touch controller and thermal printer signals in a handheld payment terminal. IC Role / Device Role / Timing Role: Dual-channel EN-controlled translator enabling selective power gating per peripheral - supports rapid sleep/wake cycles. Use Value: Reduces average power consumption by 92% compared to always-on level-shifting solutions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bidirectional level translation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TXS0102DCT | 2-channel, auto-direction sensing, 60Mbps max, VCCA=1.65–3.6V, VCCB=1.65–3.6V - no VL/VCC asymmetry support | Requires matched supply rails; unsuitable for 1.2V-to-3.3V translation | Select only if both sides operate ≥1.65V and direction detection is preferred over guaranteed 100Mbps |
| SN74AVC2T244RSWR | 2-channel, dual-supply, 3.6V max VCC, 1.2V–3.6V VL, but no tri-state enable - outputs always active | Lacks EN control; cannot enter ultra-low-power state | Choose only when continuous translation is required and 0.1µA disabled current is not needed |
Compared with TXS0102DCT and SN74AVC2T244RSWR, the MAX13014EKA uniquely supports asymmetric 1.2V-to-3.3V translation with sub-µA disable current and guaranteed 100Mbps performance - making it the only option meeting strict portable GPS and battery-powered POS timing and power budgets.
Availability
MAX13014EKA is available at Aetrix Electronics and suitable for portable communication devices, GPS modules, and SPI-based industrial sensors requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX13014EKA 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 and mixed-signal ICs for power, sensing, connectivity, and interface applications in industrial, automotive, and consumer markets.
The MAX13014EKA belongs to Maxim's high-speed level translation product line, engineered specifically for multivoltage system interoperability in space-constrained, battery-sensitive portable electronics.
FAQ
What is the minimum VL voltage supported by the MAX13014EKA?
The MAX13014EKA supports VL as low as +1.2V, provided VL ≤ VCC − 0.4V. At VL = 1.2V, the guaranteed data rate drops to 80Mbps. For full 100Mbps operation, VL must be ≥1.8V. This makes the MAX13014EKA suitable for interfacing next-generation sub-1.8V ASICs while maintaining backward compatibility with legacy 1.8V systems.
Does the MAX13014EKA require external pull-up resistors on its I/O lines?
No, the MAX13014EKA does not require external pull-up resistors. Its I/O VL_ pins integrate 120Ω pull-up and 75Ω pulldown resistors, while I/O VCC_ pins feature 2.5kΩ pull-up and pulldown resistors. These internal terminations eliminate external components and ensure proper logic thresholds without loading the driving source.
How does the enable (EN) pin function on the MAX13014EKA?
The EN pin on the MAX13014EKA is an active-high input referenced to VL. When EN = VL, the device operates normally with bidirectional translation. When EN = GND, all I/Os enter high-impedance tri-state and supply currents drop to 0.03µA (VCC) and 0.1µA (VL). This behavior is confirmed in the Electrical Characteristics table under ITS-VCC and ITS-VL parameters.
Can the MAX13014EKA translate signals between 1.2V and 3.3V domains reliably?
Yes, the MAX13014EKA is explicitly rated for VL = +1.2V to (VCC − 0.4V) and VCC = +1.65V to +3.6V. With VCC = 3.3V and VL = 1.2V, it meets all specifications including VIHL = 0.8V, VILL = 0.4V, VOHL = 0.8V, and VOLC = 1.1V - ensuring noise margins >200mV on both sides. This configuration is validated in the Typical Operating Characteristics graphs.
What is the propagation delay from I/O VL_ to I/O VCC_ on the MAX13014EKA?
The MAX13014EKA has a guaranteed propagation delay of 6.5ns (max) from I/O VL_ to I/O VCC_ under conditions of CIOVCC = 15pF, VCC = 2.5V, VL = 1.8V, and TA = –40°C to +85°C. This value is specified in the Timing Characteristics table and confirmed across temperature and voltage corners - critical for timing-critical SPI and MICROWIRE applications.
MAX13014EKA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Translator Type:
- Voltage Level
- Channel Type:
- Bidirectional
- Number of Circuits:
- 1
- Channels per Circuit:
- 2
- Voltage - VCCA:
- 1.2 V ~ 3.2 V
- Voltage - VCCB:
- 1.65 V ~ 3.6 V
- Input Signal:
- -
- Output Signal:
- -
- Output Type:
- Tri-State, Non-Inverted
- Data Rate:
- 100Mbps
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Features:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-8
MAX13014EKA FAQ
1.How can I place an order for MAX13014EKA through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX13014EKA 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 MAX13014EKA reliable?
The price and inventory of MAX13014EKA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX13014EKA is usually 5 days.
3.What payment methods are accepted for MAX13014EKA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX13014EKA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX13014EKA?
MAX13014EKA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX13014EKA 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 MAX13014EKA?
For technical support, including MAX13014EKA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX13014EKA requirements.
6.How does Aetrix verify that MAX13014EKA is sourced from the original manufacturer or authorized distributors?
All MAX13014EKA 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 MAX13014EKA meets industry standards.
7.What is the process for return or replacement of MAX13014EKA?
All MAX13014EKA units undergo pre-shipment inspection (PSI). If there is an issue with MAX13014EKA, 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 MAX13014EKA part is unused and in its original packaging.
Return procedure for MAX13014EKA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MAX13014EKA Tags

-
74LVC1T45GW,125
Nexperia USA Inc.
-
74LVCH2T45DC,125
Nexperia USA Inc.

-
SN74LVC1T45DBVR
Texas Instruments

-
SN74LVC1T45DRLR
Texas Instruments

-
SN74LVC1T45DPKR
Texas Instruments

-
SN74LVC2T45DCTR
Texas Instruments

-
74LVC2T45GT,115
Nexperia USA Inc.

-
SN74LVC1T45YZPR
Texas Instruments

-
LSF0102DCUR
Texas Instruments

-
SN74LVC1T45DCKR
Texas Instruments

-
TXS0102DCTR
Texas Instruments

-
FXLP34P5X
onsemi
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…

