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ADG3304:  Low Voltage 1.15 V to 5.5 V, 4 Channel, Bidirectional, Logic Level Translator

Product Details


The ADG3304 is a bidirectional logic level translator that contains four bidirectional channels. It can be used in multivoltage digital system applications such as data transfer between a low voltage DSP/controller and a higher voltage device using SPI and MICROWIRE interfaces. The internal architecture allows the device to perform bidirectional logic level translation without an additional signal to set the direction in which the translation takes place.

The voltage applied to VCCA sets the logic levels on the A side of the device, while VCCY sets the levels on the Y side. For proper operation, VCCA must always be less than VCCY. The VCCA-compatible logic signals applied to the A side of the device appear as VCCY-compatible levels on the Y side. Similarly, VCCY-compatible logic levels applied to the Y side of the device appear as VCCA-compatible logic levels on the A side.

The enable pin (EN) provides three-state operation on both the A-side and the Y-side pins. When the EN pin is pulled low, the terminals on both sides of the device are in the high impedance state. The EN pin is referred to the VCCA supply voltage and driven high for normal operation.

The ADG3304 is available in compact 14-lead TSSOP, 12-ball WLCSP and 20-lead LFCSP. It is guaranteed to operate over the 1.15 V to 5.5 V supply voltage range.

Supports defense and aerospace applications (AQEC standard)


Applications
  • SPI®, MICROWIRE™ Level Translation
  • Low Voltage ASIC Level Translation
  • Smart Card Readers
  • Cell Phones and Cell Phone Cradles
  • Portable Communication Devices
  • Telecommunications Equipment
  • Network Switches and Routers
  • Storage Systems (SAN/NAS)
  • Computing/Server Applications
  • GPS
  • Portable POS Systems
  • Low Cost Serial Interfaces

FEATURES and BENEFITS

  • Bidirectional Level Translation
  • Operates from 1.15 V to 5.5 V
  • Low Quiescent Current < 1µA
  • No direction Pin
  • Qualified for automotive applications

ADG3304-EP Supports Defense and Aerospace Applications (AQEC)

  • Download ADG3304-EP Data Sheet (pdf)
  • Military temperature range:
    −55°C to +125°C
  • Controlled manufacturing baseline
  • One assembly and test site
  • One fabrication site
  • Enhanced product change notification
  • Qualification data available on request
  • V62/12631 DSCC Drawing Number

Functional Block Diagram for ADG3304

Evaluation Kits & Symbols & Footprints

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

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Price, packaging, availability

ADG3304 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADG3304BCBZ-REEL Status: Last Time Buy 12 Ball WLCSP 12 Ind Reel, 10000 - - Y  Material Info PCN/PDN Purchase
ADG3304BCBZ-REEL7 Status: Production 12 Ball WLCSP 12 Ind Reel, 3000 - $0.97 Y  Material Info PCN Purchase
ADG3304BCPZ-REEL Status: Production 20 ld LFCSP (4x4mm) 20 Ind Reel, 5000 - $0.97 Y  Material Info PCN Purchase
ADG3304BCPZ-REEL7 Status: Production 20 ld LFCSP (4x4mm) 20 Ind Reel, 1500 - $0.97 Y  Material Info PCN Purchase Sample
ADG3304BRUZ Status: Production 14 ld TSSOP 14 Ind Tube, 96 $1.18 $0.97 Y  Material Info PCN Purchase Sample
ADG3304BRUZ-REEL Status: Production 14 ld TSSOP 14 Ind Reel, 2500 - $0.97 Y  Material Info PCN Purchase
ADG3304BRUZ-REEL7 Status: Production 14 ld TSSOP 14 Ind Reel, 1000 - $0.97 Y  Material Info PCN Purchase
ADG3304SRU-EP-RL7 Status: Production 14 ld TSSOP 14 Ind Reel, 1000 - $3.65 N  Material Info Notify Me Purchase
ADG3304WBRUZ-REEL Status: Production 14 ld TSSOP 14 Ind Reel, 2500 - - Y  Material Info PCN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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