PRETEC PCMCIA SRAM

Pretec SRAM cards features high speed, reprogrammable, non-volatile solid state memory technology with low power consumption for maximum battery life and reliable data retention in a wide range of mobile and embedded applications.

Each SRAM card is designed with the dual back-up battery system - a replaceable but non-rechargeable 3V lithium battery (primary battery) and an on-board rechargeable but non-replaceable battery (secondary battery) for data retention. This design allows replacement of primary battery without data loss for approximately 20 minutes. In the event, digital signals on the card were used to alarm the user whether the primary battery should be replaced to prevent the loss of stored data. The write protect switch on the SRAM card provides a useful measure of protection from inadvertently over-writing stored data.

Compliant to the industry standard PCMICA/JEIDA specifications and in support of standard DOS file system, the SRAM card is well suited for data storage in Embedded PC, Palmtops, Sub-notebook PC, PDA, PCA, and Digital Cameras. Pretec manufactures and markets SRAM products in a variety of form factors and capacities. Additionally, Pretec offers customerized SRAM solutions tailored to specific application, device, and design requirements.

PTI Global is US Division of Pretec products manufacturing, for OEM/Industrial/Government/distribution customers, please call today: 510-249-9055 or Contact us



Features :

Industry standard PCMCIA 2.x compliant PCMCIA Type I form factor Solid state memory technology for high read/write speed of 200ns

Extremely rugged and reliable

Low power operation for maximum battery life

Dual battery design for ease of use and superior data retention

BVD1/BVD2 pins used as battery voltage level detection signals

Battery case lock system

Secure battery in the card

Ease of battery change

Mechanical Write protect switch prevents overwriting valuable data

Supports standard DOS file system

Applications for PC, PDA, PCA, Industrial Control, Embedded System, instrumentation, Communication

Options: Attribute memory (2Kbytes, 8Kbytes) Industrial temperature version Hi-stress environment version Combination card of Flash and SRAM version



Specifications

Dimensions: Type I card: 85.6mm(L) x 54mm(W) x 3.3mm(H)

Weight: 42.5 g or 1.5 oz

Storage Capacities: 256K, 512K, 1M, 2M, 4M, and 6M

System Compatibility: Hewlett Packard 95/100/200LX Apple Newton Message Pad SONY Magic Link SHARP Zaurus CASIO Z-7000 HP Omnibook series FATO CL408 Printer Chinon’s ES-3000 Digital Cameras IBM compatible Notebook PCs, Laptops, Palmtops, or Hand-held devices, etc.

Operating System Support: DOS, Microsoft Windows 3.x and Windows 95

Performance: Access time: 200ns (Max.)

Main Battery: BR2325 Rayovac/Panasonic CR2325 FDK CR2025 Toshiba/Panasonic/FDK

Operating Voltage: 5V +/- 5%

Power Consumption: Active Mode: 120 mA (max)

Standby mode: 0.4 mA (max)

Environment conditions:

Operating temperature: -10C to +70C

Storage temperature: -40C to +85C

Relative Humidity: 95% (Max.)

Capacity	Part Number (with 8KB Attribute memory)	Part Number (without 8KB Attribute memory)	Buy via phone or email
0C ~ +70C
256K	S65256	SN5256	Call Today 510-249-9055 E-Mail: Sales
512K	S65512	SN5512
1MB	S65001	SN5001
2MB	S65002	SN5002
4MB	S65004	SN5004
6MB	S65006	SN5006
8MB	S65008	SN5008
-20C ~ +70C
256K	S65256-I	SN5256-I	Call Today 510-249-9055 E-Mail: Sales
512K	S65512-I	SN5512-I
1MB	S65001-I	SN5001-I
2MB	S65002-I	SN5002-I
4MB	S65004-I	SN5004-I
6MB	S65006-I	SN5006-I
8MB	S65008-I	SN5008-I
-40C ~ +85C
256K	S65256-E	SN5256-E	Call Today 510-249-9055 E-Mail: Sales
512K	S65512-E	SN5512-E
1MB	S65001-E	SN5001-E
2MB	S65002-E	SN5002-E
4MB	S65004-E	SN5004-E
6MB	S65006-E	SN5006-E
8MB	S65008-E	SN5008-E