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Memory
- IP-CF: (from Dynamic Engineering)
- Add solid state data storage to your system with IP-CF. The IndustryPack compatible IP-CF design converts between the IP Module bus and the IDE bus used for FLASH memory modules and other PC Card compatible designs. The IP-CF acts as a bridge between the IP bus and your PC Card hardware. The IP-CF comes standard with a 64 Mb CompactFLASH(tm) card.
- FM20L08 - 1Mbit Bytewide FRAM Memory: (from Ramtron)
- The FM20L08 is a 128K x 8 nonvolatile memory that
reads and writes like a standard SRAM. A
ferroelectric random access memory or FRAM is
nonvolatile, which means that data is retained after
power is removed. It provides data retention for over
10 years while eliminating the reliability concerns,
functional disadvantages, and system design
complexities of battery-backed SRAM (BBSRAM).
Fast write timing and unlimited write endurance make
FRAM superior to other types of memory.
A Word About High Endurance
FRAM is known for high write-endurance. Until now, some applications needed more cycles than FRAM could offer. No longer! The FM20L08 offers virtually unlimited read/write cycles. You can now access each address a million times per second for hundreds of years with no wear out.
1M bit Ferroelectric Nonvolatile RAM
• Organized as 131,072 x 8 bits
• 10 year Data Retention
• Unlimited Read/Write Cycles
• NoDelay™ Writes
Added Features:
• Page Mode Operation to 33 MHz
• Voltage Monitor drives Lockout Signal
• Software Write Protect Scheme
• Advanced High-Reliability Ferroelectric Process
More Info
- FM24C256 - 256Kb Serial FRAM Memory: (from Ramtron)
- The 2-wire interface is a widely used multi-master, multi-slave protocol using a serial clock (SCL) and a serial data line (SDA). Multiple memory devices can reside on the 2-wire bus by using the device select pins A0-A2 on selected parts. The 2-wire protocol is designed for multi-drop applications but is often used on point-to-point applications as well. Pin compatible with standard EEPROM and superior performance.
SPI (Serial Peripheral Interface) memories are commonly used in point-to-point applications needing higher data rates than the 2-wire protocol can supply. Each SPI device has a chip select, allowing the other pins of the interface to be common when multiple SPI devices are needed. The serial input (SI) and serial output (SO) can be connected together to save pins on the host microcontroller.
2-Wire Memory Features:
- Industry standard 2-wire protocol
- NoDelay™ writes: read and write at bus speed, no pages or polling
- High endurance, 3-volt versions have unlimited endurance
- Low standby current, 3-volt versions under 1uA br>
- Low power operation, read and write operations are the same
- Drops into industry standard EEPROM sockets FRAM can satisfy multiple memory
SPI Memory Features:
- Industry standard SPI protocol
- NoDelay™ writes: read and write at bus speed, no pages or polling br>
- High endurance, 3-volt versions have unlimited endurance
- Low standby current, 3-volt versions under 1uA
- Power consumption similar to 2-wire at lower speeds
More Info
- IP-FiberIO: (from SBS Technologies)
- Complete optical fiber share memory system. Up to 63 IP-Fiber-I/O nodes may be connected in a fibre ring, providing the host CPU on each node with an exact copy of changes made to the RAM by other nodes.
- IP-Flash-2M: (from SBS Technologies)
- 2MB Flash EPROM, 100,000 cycles min, background erase and programming.
- IP-Flash-4M: (from SBS Technologies)
- 4MB Flash EPROM. 100,000 cycles min, background erase and programming.
- IP-Flash-8M: (from SBS Technologies)
- 8MB Flash EPROM, 100,000 cycles min, background erase and programming.
- IP-NVRAM-1M: (from SBS Technologies)
- 1MB Non-volatile RAM w/ battery backup. 10 years battery life. All SMT. Software transparent.
- IP-NVRAM-256K: (from SBS Technologies)
- 256KB Non-volatile RAM w/ battery backup. 10 years battery life. All SMT. Software transparent.
- TIP250: (from TEWS TECHNOLGIES GmbH)
- 8 Mbytes FLASH Memory for program or data storage, sector size 128kB.
- TIP255: (from TEWS TECHNOLGIES GmbH)
- 2 Mbytes SRAM Memory with Battery Backup for storage of configuration parameter and data logging applications; 4 devices 512Kbit x 8; On board battery holder with lithium battery; Operating temperature 0°C to +70°C
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