Pretec PCMCIA SRAM Card (Replaceable Battery)

Pretec SRAM cards feature high speed solid state memory technology with super low power consumption for maximum battery life.

Each SRAM card is designed with the dual battery system – one replaceable but non-rechargeable 3V lithium battery (primary battery) and an on-board rechargeable but non-replaceable (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 can be 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 data protection from inadvertently over-writing stored information.

Compliant to the industry PCMCIA/JEIDA standard and in support of standard DOS file system, the SRAM card is well suited for data storage in many applications.

Current status: Available

Technical features

Data Integrity
Data Integrity
Shock and Vibration
Shock and Vibration
Supply Longevity
Supply Longevity

Related services

Conformal Coating
Conformal Coating
Content Upload
Content Upload
Controlled BOM
Controlled BOM
Customisation
Customisation
Just In Time
Just In Time
Obsolesence Management
Obsolesence Management

Pretec SRAM cards feature high speed solid state memory technology with super low power consumption for maximum battery life.

Each SRAM card is designed with the dual battery system – one replaceable but non-rechargeable 3V lithium battery (primary battery) and an on-board rechargeable but non-replaceable (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 can be 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 data protection from inadvertently over-writing stored information.

Compliant to the industry PCMCIA/JEIDA standard and in support of standard DOS file system, the SRAM card is well suited for data storage in many applications.

Memory Type

SRAM

Battery Back-up Type

BR2325

Capacity

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Interface

Form Factor

Operating Temperature

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Connector

Hardware Write Protect

Dimensions in mm (W x L x H)

Environmental

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Warranty

Product Enquiry

  • PCMCIA / JEIDA standard
  • Replaceable lithium coin cell BR2325
  • Byte (x8) / word (x16) or only byte (x8) data bus select-able
  • Fast access time : 150ns (maximum)
  • Mechanical Write protect switch prevents over-writing of valuable data
  • Wide range Vcc operation (5V/3.3V)
  • 8KB Attribute Memory
Capacity 0°C to +70°C
16-Bit 8-Bit OLD PN
256KB  S65256-16 S65256-08 S65256
512KB  S65512-16 S65512-08 S65512
1MB  S65001-16 S65001-08 S65001
2MB  S65002-16 S65002-08 S65002
4MB  S65004-16 S65004-08 S65004
6MB S65006-16 S65006-08 S65006
8MB  S65008-16 S65008-08 S65008

 

Capacity

-40°C to +85°C 
  16-Bit 8-Bit OLD PN
256KB  S65256-E-16 S65256-E-08 S65256-E
512KB S65512-E-16 S65512-E-08 S65512-E
1MB S65001-E-16 S65001-E-08 S65001-E
2MB S65002-E-16 S65002-E-08 S65002-E
4MB S65004-E-16 S65004-E-08 S65004-E
6MB S65006-E-16 S65006-E-08 S65006-E
8MB S65008-E-16 S65008-E-08 S65008-E

 

Capacity -20°C to +85°C 
  16-Bit 8-Bit OLD PN
256KB S65256-I-16 S65256-I-08 S65256-I
512KB S65512-I-16 S65512-I-08 S65512-I
1MB S65001-I-16 S65001-I-08 S65001-I
2MB S65002-I-16 S65002-I-08 S65002-I
4MB S65004-I-16 S65004-I-08 S65004-I
6MB S65006-I-16 S65006-I-08 S65006-I
8MB S65008-I-16 S65008-I-08 S65008-I