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Product Detailed Parameters
- Description：IC SRAM 1MBIT PARALLEL 32TSOP I
- Series：-
- Mfr：Alliance Memory, Inc.
- Package：Tray
- Memory Type：Volatile
- Memory Format：SRAM
- Technology：SRAM - Asynchronous
- Memory Size：1Mbit
- Memory Organization：128K x 8
- Memory Interface：Parallel
- Clock Frequency：-
- Write Cycle Time - Word, Page：10ns
- Voltage - Supply：3V ~ 3.6V
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：32-TFSOP (0.724", 18.40mm Width)
- Supplier Device Package：32-TSOP I
- Access Time：10 ns
- Grade：-
- Qualification：-
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Overview
The AS7C31024B-10TCN is a 1 Mbit (128K x 8) asynchronous static random-access memory manufactured by Alliance Memory. It operates with a supply voltage range of 3.0 V to 3.6 V and features a maximum access time of 10 ns. The device utilizes a parallel interface and is housed in a 32-pin TSOP I surface-mount package. It supports single data rate operations and is rated for commercial temperature ranges, specifically from 0°C to +70°C.
Feature Summary
- Provides high-speed asynchronous data access with a 10 ns cycle time for efficient system integration.
- Operates on a standard 3.3 V power supply within a defined voltage window of 3.0 V to 3.6 V.
- Utilizes a compact 32-pin TSOP I surface-mount package suitable for space-constrained designs.
Applications
- Embedded systems requiring non-volatile-like speed without retention capabilities
- Industrial control units operating within commercial temperature limits
- Consumer electronics utilizing 3.3 V logic interfaces
Procurement Notes
Verify the specific suffix TCN confirms the TSOP I package and tray packaging configuration. Ensure the design environment supports the commercial temperature range of 0°C to +70°C. Confirm that the 3.3 V supply rails remain stable within the 3.0 V to 3.6 V operational limits during peak current draw conditions.
Selection Notes
Select this component when a 128K x 8 organization is required with 10 ns performance. Compare against other suffixes if industrial temperature ratings or different package types like SOJ are needed. Verify pin compatibility with existing footprints as TSOP I dimensions differ from TSOP II variants.
Part Context
This part belongs to the AS7C31024B series of 1 Mbit SRAMs. It shares architectural similarities with other members like the AS7C31024B-10TJCNTR but differs in package type and moisture sensitivity handling requirements associated with the TSOP form factor.
Replacement Considerations
Direct substitutes include AS7C31024B-10TJCNTR for reel-packaged equivalents. For industrial temperature requirements, consider the AS7C31025C-10TJIN series, noting differences in max current consumption and humidity sensitivity classifications.
