W7N8GVH2MBI
Embedded SLC NAND PATA SSD PBGA
FEATURES:
DESCRIPTION
Storage Capacity: 8GB ( Contact factory for 16 GB availability )
The W7N8GVH2MBI is a small reliable PATA (IDE) solid
state storage solution in a single integrated BGA
package. Typical NAND related concerns like wear
leveling, sufficient error correction, as well as power
interruption protection is managed by the integrated 32-
bit RISC flash controller.
Media:
16 Gb 34 nm geometry SLC NAND Flash
100,000 PE cycle endurance.
3.3 V single power supply
Power consumption
Consuming little power and providing up to 70% space
savings compared to a standard CF card with socket,
Active
Idle
55 mA (Typ)
2.5 mA μA (Typ)
the W7N8GVH2MBI is
a
compelling storage
alternative for embedded products requiring very a
ruggedized space efficient storage solution.
Interface modes
ATA-6 compatible in True IDE mode
Less than 1 error in 1014 bits read
Fully encapsulated package assures robust vibration tolerance
The W7N8GVH2MBI is offered with an initial capacity
of 8 GB and a planned capacity of 16 GB. Contact
Microsemi for lead time on the 16 GB version.
Endurance as Total Byte Writes (TBW):
100,000 PE SLC flash
(100,000 * 8 GB)/3 = 26 terabytes TBW
* This product is subject to change without notice.
Typical Performance (128K block size)
Burst Transfer speed in UDMA mode 4 is 66 MB/s
Sustained, sequential write operations: 25 MB/s
Sustained, sequential read operations: 45 MB/s
BCH ECC corrects 6 bits per 512 byte sector
Supported modes:
PIO 0-4
MWDMA 0-3
UDMA 0-4
Dimensions:
8 GB – (27 mm x 22 mm x 4.908 mm) Max (before soldering)
Environment conditions:
Operating temperature:
Storage temperature:
-40 °C to 85 °C
-55 °C to 105 °C1
Read disturb mitigation and power loss protection.
Single connector free solution for embedded applications
1.27 mm pitch; eutectic tin-lead solder ball
Optional screening to higher temperature operation.1
DENSITY COMPARISONS
S
A
V
I
22
Standard CF Card
W7N8GVH2MBI
N
G
S
27
Area
1980 mm2 including Socket
594 mm2
70%
Note 1: Long term data retention may be reduced when the product is operated or stored at temperatures above 90°C for extended periods of time.
Microsemi Corporation reserves the right to change products or specifications without notice.
Rev 1.7 November 2014 © 2014 Microsemi Corporation. All rights reserved.
1
Microsemi Corporation • (602) 437-1520 • www.microsemi.com