My Inquiry
My Account
Analog Devices Inc./Maxim Integrated MAX16193BATA00+T
- Part No.:
- MAX16193BATA00+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Supervisors
- Package:
- 8-WFDFN Exposed Pad
- Datasheet:
-
MAX16193BATA00+T.pdf
- Description:
- MAX16193BATA00+T
- Quantity:
- Payment:
- Shipping:
Inventory:1,305
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MAX16193BATA00+T from Analog Devices is a dual-channel, ±0.3% accurate window-detecting supervisory circuit that monitors low-core (0.6V–0.9V) and system (0.9V–3.3V) supply rails for undervoltage/overvoltage faults, with two independent active-low open-drain reset outputs and 10ms factory-set timeout-used in ADAS, FPGA systems, and medical equipment.
For engineers reviewing the MAX16193BATA00+T datasheet, MAX16193BATA00+T pinout, MAX16193BATA00+T application, or MAX16193BATA00+T equivalent, key selection criteria include IN1/IN2 threshold accuracy (±0.3%), reset output configuration (open-drain), reset timeout (10ms), and AEC-Q100-qualified side-wettable TDFN package compatibility with automotive and industrial designs.
Technical Context
The MAX16193BATA00+T implements two independent voltage monitoring channels with factory-trimmed thresholds: IN1 targets core rails (0.9V nominal, ±4% UV/OV tolerance), IN2 targets I/O rails (3.280V nominal, ±3% UV/OV tolerance). Each channel features ±0.3% threshold accuracy over −40°C to +125°C and 0.15% hysteresis for noise immunity.
It delivers active-low open-drain RST1/RST2 outputs with 5µs propagation delay, guaranteed operation from VDD = 1.7V to 5.5V, and includes undervoltage lockout (1.30V–1.68V) to ensure known reset state at power-up. The device uses BiCMOS process and supports functional safety at system level.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| IN1 Threshold Accuracy | ±0.3% - ensures precise detection of 0.9V core rail faults across temperature and supply variation |
| IN2 Threshold Accuracy | ±0.3% - guarantees tight monitoring of 3.280V I/O rail within ±3% window tolerance |
| Reset Timeout | 10ms - fixed deassertion delay after fault recovery, enabling stable microcontroller reset sequencing |
| Supply Voltage Range | 1.7V to 5.5V - supports wide-input biasing from single Li-ion or multi-rail systems |
| Operating Temperature | −40°C to +125°C - qualified for under-hood automotive and industrial edge environments |
| Reset Output Type | Open-drain - requires external pull-up; enables wired-OR reset bus and flexible voltage-level translation |
| Package | 8-pin TDFN (2mm × 3mm, T823+3C) with side-wettable flanks - AEC-Q100 qualified, solder-reflow compatible |
Pinout & Package
MAX16193BATA00+T is housed in an 8-pin, 2mm × 3mm TDFN package with exposed pad (EP), side-wettable flanks, and RoHS-compliant lead-free finish. EP is internally connected to GND and must be soldered to PCB ground plane for thermal and EMI performance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD (Pin 1) | Power supply input | 1.7V–5.5V bias rail; requires 0.1µF local bypass capacitor to GND for noise immunity |
| IN1 (Pin 2) | Core supply monitor input | Monitors 0.9V nominal rail (±4%) with ±0.3% accuracy; asserts RST1 on UV/OV fault |
| GND (Pin 3) | Ground reference | Primary signal and power return; connects to EP for thermal conduction |
| IN2 (Pin 4) | I/O supply monitor input | Monitors 3.280V nominal rail (±3%) with ±0.3% accuracy; asserts RST2 on UV/OV fault |
| N.C. (Pins 5, 6) | No-connect terminals | Not bonded; must remain unconnected per design-no routing or stitching allowed |
| RST2 (Pin 7) | Active-low open-drain reset output | Asserts low during IN2 fault; requires external 10kΩ pull-up to host logic rail |
| RST1 (Pin 8) | Active-low open-drain reset output | Asserts low during IN1 fault; requires external 10kΩ pull-up to host logic rail |
Key Features
| Feature | Design Value |
|---|---|
| Dual independent voltage windows | Enables simultaneous monitoring of core and I/O rails without shared timing or accuracy trade-offs |
| ±0.3% threshold accuracy over full temp range | Reduces false resets in high-temperature automotive environments where ±1% devices fail spec |
| Factory-programmed 10ms reset timeout | Eliminates need for external RC timing components-reduces BOM count and layout area |
| AEC-Q100 qualified side-wettable TDFN | Supports automated optical inspection (AOI) of solder joints and improves reliability in vibration-prone systems |
| BiCMOS process with 5µs propagation delay | Ensures fast fault response before downstream logic enters undefined states during supply transients |
Applications
| ADAS Power Monitoring | FPGA Configuration Supervision |
|---|---|
Use Scenario: Monitors 0.9V core and 3.28V I/O supplies in radar ECU modules operating at −40°C to +125°C. IC Role / Device Role / Timing Role: Dual-channel supervisor providing synchronized reset assertion on either rail fault, with 10ms timeout ensuring clean FPGA reconfiguration. Use Value: Prevents latent corruption in vision-processing SoCs by enforcing strict voltage compliance before release from reset. | Use Scenario: Validates power integrity during FPGA boot sequence in industrial PLC backplanes with multiple DC-DC stages. IC Role / Device Role / Timing Role: Independent IN1/IN2 inputs verify core and configuration voltage stability prior to JTAG initialization and bitstream loading. Use Value: Eliminates configuration failures caused by marginal 0.9V core rail droop during high-current FPGA startup. |
| Medical Imaging ASIC Startup | Server PMBus Power Sequencing |
Use Scenario: Ensures safe power-up of multivoltage ASICs in portable ultrasound units with battery-backed 0.9V/3.28V rails. IC Role / Device Role / Timing Role: Generates RST1/RST2 signals only after both monitored rails settle within ±0.3% accuracy window and remain stable for 10ms. Use Value: Meets IEC 62304 Class C software safety requirements by preventing ASIC operation outside validated voltage bounds. | Use Scenario: Provides hardware-enforced reset hold-off for Xeon-class server CPUs during PMBus-controlled power ramp-up. IC Role / Device Role / Timing Role: Acts as final "go/no-go" gate before CPU enable, asserting reset until both core and VCCIO rails meet ±0.3% accuracy thresholds. Use Value: Avoids CPU lockup events caused by premature enable when VCCIO rises slower than core due to PMBus slew rate limits. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel supervisory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX16193ATA00/VY+T | Same electrical specs but automotive-grade side-wettable package (T823Y+3C); identical 10ms timeout and open-drain outputs | Qualified for automotive under-hood use with enhanced solder joint inspection capability | Select when AOI traceability and AEC-Q100 Grade 0 compliance are mandatory |
| TLV809E33DBZR | Single-channel, 3.3V fixed-threshold supervisor with ±1% accuracy and 200ms timeout; no IN1 core-rail monitoring | Lacks dual-channel architecture and core-rail support; suitable only for single-rail I/O supervision | Use only if system requires basic 3.3V reset with no core rail monitoring or high-accuracy needs |
Compared with MAX16193ATA00/VY+T, the MAX16193BATA00+T shares identical monitoring accuracy and timing but uses standard TDFN (T823+3C) instead of side-wettable; compared with TLV809E33DBZR, it adds critical dual-rail precision supervision and 10× tighter threshold accuracy-enabling robust multivoltage system validation.
Availability
MAX16193BATA00+T is available at Aetrix Electronics and suitable for ADAS modules, FPGA-based industrial controllers, and medical imaging systems requiring stable component supply, AEC-Q100-compliant packaging, and ±0.3% voltage monitoring accuracy.
Supply support for MAX16193BATA00+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
Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and healthcare markets.
The MAX16193 product line delivers ultra-accurate dual-supply supervision for safety-critical systems, specifically engineered to meet functional safety requirements in automotive ADAS and medical electronics.
FAQ
What is the factory-set reset timeout period for MAX16193BATA00+T?
The MAX16193BATA00+T has a fixed, factory-programmed reset timeout period of 10ms. This value is trimmed during production and cannot be adjusted externally. It defines the minimum duration RST1 and RST2 remain asserted after the monitored supply returns within its undervoltage/overvoltage window. The 10ms timeout ensures reliable microcontroller initialization across temperature and voltage variations, and is confirmed in the Selector Guide Table of the official MAX16193 datasheet.
Does MAX16193BATA00+T support both core and I/O voltage monitoring simultaneously?
Yes, MAX16193BATA00+T supports simultaneous dual-rail monitoring: IN1 monitors a 0.9V nominal core rail (±4% tolerance), and IN2 monitors a 3.280V nominal I/O rail (±3% tolerance). Both channels operate independently with ±0.3% threshold accuracy over −40°C to +125°C, enabling coordinated reset generation without cross-channel interference. This capability is explicitly defined in the Ordering Information and Selector Guide Table for MAX16193BATA00+T.
What package type and qualification does MAX16193BATA00+T use?
MAX16193BATA00+T uses an 8-pin TDFN package (outline 21-0174, code T823+3C), 2mm × 3mm with side-wettable flanks and RoHS-compliant finish. It is qualified for industrial and automotive applications with full −40°C to +125°C operation and meets AEC-Q100 stress test requirements. The package includes an exposed pad (EP) internally tied to GND, which must be soldered to the PCB ground plane for thermal performance and EMI control.
Can MAX16193BATA00+T be used in place of a push-pull reset supervisor?
No-MAX16193BATA00+T is configured exclusively with open-drain RST1 and RST2 outputs, requiring external 10kΩ pull-up resistors. It is not functionally interchangeable with push-pull variants like MAX16193CATA00+T. Substituting without modifying the pull-up network will result in invalid logic levels and potential system failure. The output type is fixed per part number and cannot be changed via configuration pins or external circuitry.
What is the supply voltage range and current consumption of MAX16193BATA00+T?
MAX16193BATA00+T operates from VDD = 1.7V to 5.5V, with guaranteed reset output behavior above 1.1V. Its quiescent supply current is 50µA to 100µA (typical 75µA) when resets are not asserted. This low power draw enables integration into always-on subsystems such as automotive domain controllers and medical standby circuits without impacting overall system efficiency.
MAX16193BATA00+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 8-WFDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Type:
- Simple Reset/Power-On Reset
- Number of Voltages Monitored:
- 2
- Voltage - Threshold:
- 0.9V, 3.28V
- Output:
- Open Drain, Open Drain
- Reset:
- Active Low
- Reset Timeout:
- 10ms Typical
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-TDFN (2x3)
MAX16193BATA00+T FAQ
1.How can I place an order for MAX16193BATA00+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX16193BATA00+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 MAX16193BATA00+T reliable?
The price and inventory of MAX16193BATA00+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX16193BATA00+T is usually 5 days.
3.What payment methods are accepted for MAX16193BATA00+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX16193BATA00+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX16193BATA00+T?
MAX16193BATA00+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX16193BATA00+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 MAX16193BATA00+T?
For technical support, including MAX16193BATA00+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX16193BATA00+T requirements.
6.How does Aetrix verify that MAX16193BATA00+T is sourced from the original manufacturer or authorized distributors?
All MAX16193BATA00+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 MAX16193BATA00+T meets industry standards.
7.What is the process for return or replacement of MAX16193BATA00+T?
All MAX16193BATA00+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX16193BATA00+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 MAX16193BATA00+T part is unused and in its original packaging.
Return procedure for MAX16193BATA00+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MAX16193BATA00+T Tags
-
MIC826SYMT-TR
Microchip Technology
-
APX803S-31SA-7
Diodes Incorporated
-
APX803L20-29SA-7
Diodes Incorporated
-
TPS3828-33DBVR
Texas Instruments
-
V6340RSP3B+
EM Microelectronic
-
EM6325CXSP5B-2.9+
EM Microelectronic
-
MCP120T-300I/TT
Microchip Technology
-
MCP130T-315I/TT
Microchip Technology
-
MCP120T-475I/TT
Microchip Technology
-
MCP111T-300E/TT
Microchip Technology
-
MCP120T-315I/TT
Microchip Technology
-
MCP809T-315I/TT
Microchip Technology
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…
