IDT, Integrated Device Technology Inc 7025S55JI8
- Part Number:
- 7025S55JI8
- Manufacturer:
- IDT, Integrated Device Technology Inc
- Ventron No:
- 3724235-7025S55JI8
- Description:
- IC SRAM 128KBIT 55NS 84PLCC
- Datasheet:
- IDT Suffixes
- Payment:
- Delivery:
Description
The IDT7025 is a high-speed 8K x 16 dual-port static RAM with true dual-ported memory cells that allow simultaneous reads of the same memory location. It features low-power operation, with active power consumption of 750mW (typ.) for the IDT7025S and 750mW (typ.) for the IDT7025L, and standby power consumption of 5mW (typ.) for the IDT7025S and 1mW (typ.) for the IDT7025L.
The IDT7025 easily expands data bus width to 32 bits or more using the Master/Slave select when cascading more than one device. It has on-chip port arbitration logic and full on-chip hardware support of semaphore signaling between ports. The device operates fully asynchronously from either port and supports battery backup operation with 2V data retention. It is TTL-compatible, operates from a single 5V (±10%) power supply, and is available in 84-pin PGA, Flatpack, PLCC, and 100-pin Thin Quad Flatpack packages.
Features
True Dual-Ported memory cells
High-speed access:
Commercial: 15/17/20/25/35/55ns (max.)
Industrial: 20ns (max.)
Military: 20/25/35/55/70ns (max.)
Low-power operation:
IDT7025S: Active: 750mW (typ.), Standby: 5mW (typ.)
IDT7025L: Active: 750mW (typ.), Standby: 1mW (typ.)
7025S/L: Easily expands data bus width to 32 bits or more using Master/Slave select
M/S = H for BUSY output flag on Master, M/S = L for BUSY input on Slave
Interrupt Flag
On-chip port arbitration logic
Full on-chip hardware support of semaphore signaling between ports
Fully asynchronous operation from either port
Battery backup operation - 2V data retention
TTL-compatible, single 5V (±10%) power supply
Available in 84-pin PGA, Flatpack, PLCC, and 100-pin Thin Quad Flatpack
Separate upper-byte and lower-byte control for multiplexed bus compatibility
Industrial temperature range (-40°C to 85°C) available for selected speeds
Green parts available
Applications
High-speed data buffering
Cache memory
Shared memory
Semaphore signaling
Interrupt handling
Battery-backed systems
The IDT7025 is a high-speed 8K x 16 dual-port static RAM with true dual-ported memory cells that allow simultaneous reads of the same memory location. It features low-power operation, with active power consumption of 750mW (typ.) for the IDT7025S and 750mW (typ.) for the IDT7025L, and standby power consumption of 5mW (typ.) for the IDT7025S and 1mW (typ.) for the IDT7025L.
The IDT7025 easily expands data bus width to 32 bits or more using the Master/Slave select when cascading more than one device. It has on-chip port arbitration logic and full on-chip hardware support of semaphore signaling between ports. The device operates fully asynchronously from either port and supports battery backup operation with 2V data retention. It is TTL-compatible, operates from a single 5V (±10%) power supply, and is available in 84-pin PGA, Flatpack, PLCC, and 100-pin Thin Quad Flatpack packages.
Features
True Dual-Ported memory cells
High-speed access:
Commercial: 15/17/20/25/35/55ns (max.)
Industrial: 20ns (max.)
Military: 20/25/35/55/70ns (max.)
Low-power operation:
IDT7025S: Active: 750mW (typ.), Standby: 5mW (typ.)
IDT7025L: Active: 750mW (typ.), Standby: 1mW (typ.)
7025S/L: Easily expands data bus width to 32 bits or more using Master/Slave select
M/S = H for BUSY output flag on Master, M/S = L for BUSY input on Slave
Interrupt Flag
On-chip port arbitration logic
Full on-chip hardware support of semaphore signaling between ports
Fully asynchronous operation from either port
Battery backup operation - 2V data retention
TTL-compatible, single 5V (±10%) power supply
Available in 84-pin PGA, Flatpack, PLCC, and 100-pin Thin Quad Flatpack
Separate upper-byte and lower-byte control for multiplexed bus compatibility
Industrial temperature range (-40°C to 85°C) available for selected speeds
Green parts available
Applications
High-speed data buffering
Cache memory
Shared memory
Semaphore signaling
Interrupt handling
Battery-backed systems
IDT, Integrated Device Technology Inc 7025S55JI8 technical specifications, attributes, parameters and parts with similar specifications to IDT, Integrated Device Technology Inc 7025S55JI8.
- Mounting TypeSurface Mount
- Package / Case84-LCC (J-Lead)
- Supplier Device Package84-PLCC (29.21x29.21)
- Operating Temperature-40°C~85°C TA
- PackagingTape & Reel (TR)
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- TechnologySRAM - Dual Port, Asynchronous
- Voltage - Supply4.5V~5.5V
- Base Part NumberIDT7025
- Memory Size128Kb 8K x 16
- Memory TypeVolatile
- Access Time55ns
- Memory FormatSRAM
- Memory InterfaceParallel
- Write Cycle Time - Word, Page55ns
- RoHS StatusNon-RoHS Compliant
The three parts on the right have similar specifications to 7025S55JI8.
-
ImagePart NumberManufacturerMounting TypePackage / CaseSupplier Device PackageOperating TemperaturePackagingPart StatusMoisture Sensitivity Level (MSL)TechnologyVoltage - SupplyBase Part NumberMemory SizeMemory TypeAccess TimeMemory FormatMemory InterfaceWrite Cycle Time - Word, PageRoHS StatusFactory Lead TimeView Compare
-
7025S55JI8Surface Mount84-LCC (J-Lead)84-PLCC (29.21x29.21)-40°C~85°C TATape & Reel (TR)Obsolete3 (168 Hours)SRAM - Dual Port, Asynchronous4.5V~5.5VIDT7025128Kb 8K x 16Volatile55nsSRAMParallel55nsNon-RoHS Compliant--
-
Surface Mount100-LQFP-0°C~70°C TATape & Reel (TR)Obsolete3 (168 Hours)SRAM - Dual Port, Asynchronous4.5V~5.5VIDT7025128Kb 8K x 16Volatile-SRAMParallel17nsNon-RoHS Compliant-
-
Surface Mount84-LCC (J-Lead)-0°C~70°C TATape & Reel (TR)Obsolete3 (168 Hours)SRAM - Dual Port, Asynchronous4.5V~5.5VIDT7025128Kb 8K x 16Volatile-SRAMParallel15nsNon-RoHS Compliant-
-
Surface Mount100-LQFP100-TQFP (14x14)0°C~70°C TATape & Reel (TR)Active3 (168 Hours)SRAM - Dual Port, Asynchronous4.5V~5.5VIDT7025128Kb 8K x 16Volatile15nsSRAMParallel15nsROHS3 Compliant10 Weeks
Popular Search Part Number
Search Tags
Latest News
-
23 September 2024
Understanding the Rechargeability of CR2032 Button Cells
What Are CR2032 Button Cells?Rechargeability of CR2032 CellsPanasonic - BSG CR2032 and AlternativesPractical Applications and ConsiderationsFrequently Asked QuestionsCR2032 button cells power many small electronic devices. Understanding the rechargeability... -
24 September 2024
CR2016 vs CR2032 Battery: Uses, Replacement and Interchangeability
CR2016 vs CR2032: OverviewCR2016 vs CR2032: SpecificationsCR2016 vs CR2032: Performance CharacteristicsCR2016 vs CR2032: UsesDifferences in Thickness and CapacityCR2016 vs CR2032: ReplacementInterchangeability of CR2016 and CR2032Frequently Asked QuestionsChoosing the... -
26 September 2024
Compare CR2450 vs CR2032 Lithium Battery: Uses, Voltages and Replacements
Understanding CR2450 and CR2032 BatteriesCR2450 vs CR2032: ReplacementsCR2450 vs CR2032: ApplicationsDetailed Comparison of CR2450 vs CR2032Frequently Asked QuestionsChoosing the right battery for your device ensures optimal performance and... -
26 September 2024
LR44 vs 357 Which Battery Is Better?
LR44 vs 357 OverviewLR44 vs 357 SpecificationsLR44 vs 357 VoltageLR44 vs 357 SizeLR44 vs 357 Equivalents357 Battery vs LR44 ApplicationsFrequently Asked QuestionsButton cell batteries power many small electronic...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.