Highly advanced ATE+BTT single step DRAM device tester
  • Fully Automated ATE+Btt Single Step Device and application Tester
  • Btt up to 1.600Gbps, ATE up to 3Gbps
  • Hot Temperature Cycling by Handler
  • DDR4
  • Parallelism – 128 Duts, x8 Base


KT-4DG Features


High performance, Highly automated DDR4 Device tester.

  • Available in configurations up to 128 devices in parallel
  • Full Btt support
  • True double data rate tests, No pattern generator interleaving, No special “Mux” modes required to achieve high data rates
  • Support Low Power and Wide I/O
  • Very small footprint
  • No special air, power, or cooling requirements


Standard device level contact, leakage, IDD, Btt, PPG and PMU testing


Full suite of test patterns provided


128 DUTs in parallel (x8), up to 256 with dual chassis option


Higher performance and more capabilities


Active HiFix (driving electronics inside HiFix)

  • Device type change via socket board
  • System upgrade via HiFix change


DDR4 support


Supports Low Power and Wide I/O


Adjustable clocks

  • tRC, tRCD, tRASmin, tRASmax, tRP, tRRD, tWTR, tRTW, tRFC, tAL, tCWL, tRTP


Address Generation

  • 16 Rows + 15 Columns + 4 Bank Selects


Automated DDR4 read/write leveling


Features Standard in All KTI Products:

  • Failure/Design Analysis Tools including Shmoo and Burn-in
  • Simple drag and drop test flow creation
  • Full test flow control including looping, binning, etc.
  • Fully programmable pattern generator – we provide you many industry standard patterns, but you can write your own too!
  • Enhanced SPD programming tool including Address Tests, Write Protect tests and activation, date/time/serial number stamps, DDR4 Temperature testing, etc.
  • Enhanced software customization available – data logging and analysis, tester flow control, bar code scanning, etc.


Programmable Pattern Generator (PPG)

  • For custom test patterns
  • Ease of use
  • Many standard patterns included


Many standard test patterns available.

  • March, X, Y, G, LR, LRD, IFA 13 and many more
  • IDD tests – all including IDD6
  • Contact


Simple setup: One standard PC (provided), USB cable from PC to tester, and simple PC power cable to power the tester.


Easy to use, modern, Windows User Interface.


Programmable Pattern Generator (PPG)


Specialized CPU for memory testing.

  • Custom test programs are written
  • Converted to binary programs
  • Downloaded to the tester for execution


PPG fully integrated into Tiger Claw.

  • GUI front end
  • High-speed assembler
  • Color coded source editor
  • Write the patterns your customers require!


join_us_iconContact our sales representative now


** KingTiger Technology, Inc. (KTI) reserves the right to change specifications, product descriptions, product quality, pricing, model applications and/or the information on this Web Site at any time without prior written or oral notice and without further obligation. Because some of this information may be updated at any time but not incorporated into the Web Site until later, please check with the KTI representatives for complete details.