Home page
RAMCHECK Testers
RAMCHECK DDR2/1
RAMCHECK DDR2
RAMCHECK DDR1

RAMCHECK Base Tester
RAMCHECK Adapters

PC Communication
Product FAQ

SIMCHECK II Line
SIMCHECK II LT PLUS
Refurbished LT PLUS
SIMCHECK II Adapters


Which System Is For Me?
Why Buy From Us?

Why Test Memory?

Int'l Distributors
How to Purchase
Free Newsletter

Tech Support
Service & Upgrades
Manuals
Software Downloads
FAQ

Site Map

Home

Contact us at
(281) 879-6226


sales@innoventions.com
RAMCHECK DDR2/DDR1 Key Features
  • Tests and identifies 240-pin PC2-5300/4300/3200 DDR2 modules at true clock speed. Upward compatible to test PC2-6400 module at reduced speed.
  • Supports Registered, Unbuffered and ECC DDR2 modules up to 8GB.
  • Tests and identifies 184-pin PC466/433/400/333/266/200 DDR1, 4GB+
  • Reliable and affordable, very simple to operate - size, speed and structure are automatically detected by the tester. No need for user setup.
  • Rugged test socket for heavy use.
  • Very fast. Test a 1GB DDR2 DIMM in less than one minute (Basic test).
  • Supports SPD programming.
  • Automatic and user controlled test parameters of Trcd, CAS Latency (CL), Additive Latency (AL), Write Recovery (WR), OCD and more.
  • Upgrade with free firmware upgrades available online.
  • Includes powerful SPD Wizard for programming, editing saving SPD files.
RAMCHECK DDR2/DDR1 Specifications
Basic Test
  • Identifies module type, size, configuration, voltage and frequency
  • Checks open/short, addressing and identifies defective bits
Extensive Test
  • Voltage Cycling
  • Voltage Bounce
  • March Up/Down
  • Relative Refresh/Cell Leakage
  • Relative Voltage Spikes
  • Temperature Stress Test
Auto-Loop Test
  • Module is endlessly tested with different pattern bits
  • Detects pattern sensitivity problems
  • Excellent for burn-in procedure
Addressing Capability
  • Maximum 16 Row/16 Columns addresses. Currently up to 8GB modules can be tested. Test support is added as larger modules are introduced to the market.
Clock Frequency
  • 667MHz, 533MHz, 466MHz, 433MHz, 400MHz, 366MHz (DDR2)
  • 466MHz, 433MHz, 400MHz, 333MHz, 266MHz, 200MHz (DDR1)
Data Bus Width
  • x64 to x72 bits (Parity/ECC). With optional adapters: x1, x4, x8, x16, x32, x36 and x40.
Timing Range
  • 0-155.5nS
Timing Resolution
  • 0.25nS to 0.5nS
Programmable Parameters
  • Size
  • Timing
  • Voltage
  • Patterns
  • Refresh
  • Mode

DDR2 Test Parameters
  • Trcd setup of 2, 3, 4, or 5.
  • CAS Latency (CL) setup of 2, 3, 4, 5, 6. (Note: Not all modules support CL=2 and 6.)
  • Additive Latency (AL) setup of 0, 1, 2, 3, 4.
  • Write Recovery (WR) of 2, 4, 5, 6.
  • OCD control of None, 50ohm, 75ohm, and optional 150ohm.
  • Burst Length of 4 or 8.

VDD Setup
  • Uses digitally controlled state-of-the-art switching power supply for Vdd range of 1.5V to 2.2V.
  • Voltage automatically defaults based on frequency to 1.8V-1.9V.
  • User has interactive control of the wider range.
SPD Programming
  • Edit/program/save SPD data, unlimited SPD files
  • Production Mode for automated SPD programming
  • Convenient SPD Wizard
Error Display
  • 128 x 32 pixel LCD (reflective) with LED backlighting and 6 o'clock view direction, red/green LED indicators, status tones.
Upgrades
  • Free firmware and PC software upgrades via the Internet
  • Optional adapters for a wide range of memory formats
Test Socket
  • Yamaichi 184-pin test socket, with rugged latches for easy insertion and removal of the modules.
Operating Temp/Humidity
  • 3C to 32C (40 F to 90 degrees F), 20% - 80% non-condensing
Power Requirement
  • 100-250VAC/47-63Hz. A Universal Switching Power Supply for 7V/4Amp is included.
Dimension/Weight
  • 9.5" x 6.5" x 3.5" (W x L x H)/4 lbs (11 lbs shipping weight)
  • 24.5cm x 16.5cm x 9cm (W x L x H)/1.8kg (5kg shipping weight)
Carrying Case
  • Included
Serial Cable
Warranty
  • 1-year limited warranty

Please ask for part number INN-8668-DDR2+1.

Product operation and specifications are subject to change without prior notice.

Some customers may want to build their own adapters for unique memory formats not supported by RAMCHECK. This may require special firmware customization, provided at additional cost. Please review this application note for more information.
Products |  What's New  |  Sales  |  Tech Support |  Downloads  |  Employment  |  Company  |  Contact Us
INNOVENTIONS® Inc. "INNOVATIVE PRODUCTS FROM INVENTIVE MINDS"  
©1995, 2010 INNOVENTIONS, INC.  All rights reserved.