SMV512K32-SP Texas instruments

SMV512K32-SP

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SMV512K32-SP

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Описание

The SMV512K32 is a high performance asynchronous CMOS SRAM organized as 524,288 words by 32 bits. It is pin selectable between two modes: master or slave. The master device selection provides user defined autonomous EDAC scrubbing options. The slave device selection employs a scrub on demand feature that can be initiated by a master device. Three read cycles and four write cycles (described below) are available depending on the user needs.

20-ns Read, 13.8-ns Write Through Maximum Access Time
Functionally Compatible With Commercial
512K x 32 SRAM Devices
Built-In EDAC (Error Detection and Correction) to Mitigate Soft Errors
Built-In Scrub Engine for Autonomous Correction
CMOS Compatible Input and Output Level, Three State Bidirectional
Data Bus
- 3.3 ±0.3-V I/O, 1.8 ±0.15-V CORE
Radiation Performance⁽¹⁾
Uses Both Substrate Engineering and Radiation Hardened by Design (HBD)⁽²⁾
TID Immunity > 3e5 rad (Si)
SER < 5e-17 Upsets/Bit-Day (Core Using EDAC and Scrub)⁽³⁾
Latch up immunity > LET = 110 MeV (T = 398K)

Available in a 76-Lead Ceramic Quad Flatpack

Engineering Evaluation (/EM) Samples are Available⁽⁴⁾

⁽¹⁾ Radiation tolerance is a typical value based upon initial device qualification. Radiation Data and Lot Acceptance Testing is available – contact factory for details.
⁽²⁾HardSIL™ technology and memory design under a license agreement with Silicon Space Technology (SST).
⁽³⁾ SER calculated using CREME96 for geosynchronous orbit,
solar minimum.
⁽⁴⁾ These units are intended for engineering evaluation only. They are processed to a non-compliant flow (e.g. no burn-in, etc.) and are tested to temperature rating of 25°C only. These units are not suitable for qualification, production, radiation testing or flight use. Parts are not warranted for performance on full MIL specified temperature range of –55°C to 125°C or operating life.

Supply voltage (min) (V)	3
Supply voltage (max) (V)	3.6
Input type	Standard CMOS
Output type	3-State
Clock frequency (max) (MHz)	22
Operating temperature range (°C)	-55 to 125, 0 to 0
Rating	Space