White Electronic Designs
128MB to 1GB Industrial ATA Flash
FEATURES
ATA Compatibility
• 3.3V or 5.0V single power supply.
• 68 pin two piece connector with Type-2 form
factor (5mm thickness)
• Support for CIS implementation with 256 bytes of
attribute memory
Interface modes
• PC card memory mode
• PC card I/O mode
• True IDE mode
High performance
• Interface Transfer speed in PIO mode 4 or Multi
Word DMA mode 2 cycle timing, 16.6 Mbytes/
second (theoretical)
• Sustained write: max 6.0 Mbytes/s in ATA PIO
mode 4 cycle timing
• Sustained read: max 6.5 Mbytes/s in ATA PIO
mode 4 cycle timing
W/E Endurance: 100,000cycles
1
/300,000cycles
2
Notes: 1. T
A
= -40 to 85°C
2. T
A
= 0 to 70°C
WED7PxxxATA70xxI25
512MB and 1.02GB unformatted capacity. Being able
to emulate IDE hard disk drives, WEDC’s ATA card is a
perfect choice for solid-state mass-storage in industrial
applications and applications that require performance
and extended environmental tolerances.
Dimensions:
Type 2 card: 85.6mm(L) x 54.0mm (W) x 5.03mm (H)
Lead free and RoHS compliant
Storage Capacities:
128MB, 256MB, 512MB and 1.02GB (unformatted)
Operating Voltage:
3.3V ± 5%
5.0V ± 0.5V
Power consumption:
• 5V operation
Active mode:
Write operation: 28 mA (Typ.)
Read operation: 23 mA (Typ.)
Power down mode: 1.2mA (Typ.) 2.0mA (max.)
• 3.3V operation
Active mode:
Write operation: 25 mA (Typ.)
Read operation: 21 mA (Typ.)
Power down mode: 1.0mA (Typ.) 1.5mA (max.)
Environment conditions:
• Operating temperature: -40°C to 85°C
• Storage temperature: -45°C to 90°C
• Storage humidity: 95% (max) (No condensation)
* This product is subject to change without notice.
DESCRIPTION
The WED7PxxxATA70xxI25 series ATA card is an ATA
interface flash memory card based on flash technology.
The ATA card is constructed with a flash disk controller
chip and NAND-type flash memory device. Operates
from a single 5-Volt or 3.3-Volt power source. The card is
available in ATA type-2 form factor with 128MB, 256MB,
PRODUCT TYPES
Card Density
128MB
256MB
512MB
1.02GB
Model No.
7P128ATA70xxI25
7P256ATA70xxI25
7P512ATA70xxI25
7P1G0ATA70xxI25
Cylinder
978
978
993
1985
Head
8
16
16
16
Sector
32
32
63
63
Memory capacity
1
128,188,416 Byte
256,376,832 Byte
512,483,328 Byte
1024,450,560 Byte
1: It is the logical address capacity including the area used for File System.
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
July 2005
Rev. 1
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
