MAX6964ATG+T Analog Devices Integrated Circuit (Quad Flat No-Lead) In Stock
MAX6964ATG+T is a 17-output LED driver and general-purpose output expander with per-output intensity control and hot-insertion protection by Analog Devices, using a serial I2C interface in a 24-pin QFN package. Designed for status indicator panels, keypad backlights, and display modules where independent LED brightness control is required.
- Manufacturer
- Analog Devices
- Package
- Quad Flat No-Lead
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- MAX6964ATG+T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.7500(MOQ 1000)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MAX6964ATG+T?
- 17 independent LED driver outputs with per-channel intensity control
- Serial I2C interface for easy expansion from any microcontroller with 2-wire bus
- Hot-insertion protection for live system board insertion without damage
- 24-pin QFN (4 mm x 4 mm x 0.75 mm) package for compact LED control layouts
- Each output operates as LED driver or general-purpose output (GPO)
- REACH-compliant and RoHS lead-free (e3) for global compliance
What is MAX6964ATG+T used for?
MAX6964ATG+T is used in industrial HMI panels, network switch front plates, and server status boards where 17 independently dimmable LED indicators must be controlled over a 2-wire I2C bus from a host processor. It is also employed in consumer electronics keypads, medical device front panels, and telecom equipment where hot-insertion protection allows the LED board to be swapped without powering down the host system.
What are the specifications of MAX6964ATG+T?
| Manufacturer Package Code | 24-LFCSP-4X4X0.75 |
| Reach Compliance Code | Compliant |
| Date Of Intro | 2004-02-18 |
| YTEOL | 10 |
| Data Input Mode | SERIAL |
| Interface IC Type | LED DISPLAY DRIVER |
| JESD-30 Code | S-PQCC-N24 |
| JESD-609 Code | e3 |
| Multiplexed Display Capability | NO |
| Number of Functions | 1 |
| Number of Segments | 17 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2V |
| Supply Voltage-Nom | 3.3V |
| Supply Voltage1-Max | 7V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| fmax-Min | 0.4MHz |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Where can I find the MAX6964ATG+T datasheet?
MAX6964ATG+T Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for MAX6964ATG+T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many LED outputs does the MAX6964ATG+T provide and can each be independently dimmed?
The MAX6964ATG+T provides 17 output channels, each independently configurable as an LED driver with per-channel intensity control through I2C register writes, or as a general-purpose output. This lets designers drive 17 status LEDs at different brightness levels from a single 24-pin device without external PWM logic.
What interface does MAX6964ATG+T use and how many devices can share the same bus?
The device communicates over a 2-wire I2C serial interface, which allows multiple MAX6964ATG+T units to share the same SCL and SDA lines using distinct I2C addresses. This is useful for indicator panels requiring more than 17 outputs, where 2 or 3 devices can drive up to 51 LEDs using only 2 microcontroller pins.
What does hot-insertion protection mean for MAX6964ATG+T in live-swap system designs?
Hot-insertion protection means the device tolerates its VCC and I/O pins being connected while the host board is powered, without causing latch-up or drawing excessive current. This allows the LED driver board to be physically inserted or removed in field-replaceable unit designs without shutting down the host system or risking damage to the 24-pin QFN device.
How does the QFN-24 package size of MAX6964ATG+T support high-density LED panel designs?
The 24-LFCSP package body is 4 mm x 4 mm x 0.75 mm with a 0.5 mm pin pitch and exposed thermal pad, fitting 17 LED driver channels within a footprint smaller than many 16-pin SOIC devices. This high integration ratio reduces PCB area compared to using discrete transistor arrays or multiple smaller driver ICs to achieve the same 17-output count.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $4.7500 | $4750.00 |
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