AS7C256A-20JCNTR

AS7C256A-20JCNTR

$2.13
  • Description:IC SRAM 256KBIT PARALLEL 28SOJ
  • Series:-
  • Mfr:Alliance Memory, Inc.
  • Package:Tape & Reel (TR)

SKU:9e641715f2a4 Category: Brand:

  
  • Quantity
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Product Detailed Parameters

  • Description:IC SRAM 256KBIT PARALLEL 28SOJ
  • Series:-
  • Mfr:Alliance Memory, Inc.
  • Package:Tape & Reel (TR)
  • Memory Type:Volatile
  • Memory Format:SRAM
  • Technology:SRAM - Asynchronous
  • Memory Size:256Kbit
  • Memory Organization:32K x 8
  • Memory Interface:Parallel
  • Clock Frequency:-
  • Write Cycle Time - Word, Page:20ns
  • Voltage - Supply:4.5V ~ 5.5V
  • Operating Temperature:0°C ~ 70°C (TA)
  • Mounting Type:Surface Mount
  • Package / Case:28-BSOJ (0.300", 7.62mm Width)
  • Supplier Device Package:28-SOJ
  • Access Time:20 ns
  • Grade:-
  • Qualification:-

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AS7C256A-20JCNTR

Buying Guide
Summary

Alliance Memory, Inc. AS7C256A-20JCNTR is used in Memory IC category where interface timing, endurance expectations, and power behavior affect reliability. Key specs include Description (IC SRAM 256KBIT PARALLEL 28SOJ), Temperature (0°C ~ 70°C (TA)), Package/case (28-BSOJ (0.300", 7.62mm Width)), Mounting (Surface Mount), and Packaging (Tape & Reel (TR)).

Selection Notes
  • For AS7C256A-20JCNTR, confirm Write Cycle Time - Word, Page (20ns) is suitable for your use case and operating conditions.
  • Verify the package/case (28-BSOJ (0.300", 7.62mm Width)) fits your mechanical constraints and assembly process.
  • Confirm the supply voltage requirement (4.5V ~ 5.5V) and any rail tolerance constraints.
Alternates & Substitutions
  • For Memory IC, validate alternates under worst-case corners rather than assuming typical-only conditions represent production builds.
  • Treat package/case 28-BSOJ (0.300", 7.62mm Width), supplier package 28-SOJ, mounting Surface Mount as the first filter, then move on to electrical and performance checks.
  • For MCU/memory substitutions, match memory 256Kbit and verify pin-mux, timing margins, and power sequencing.
  • If you already have candidate alternates, send the list and we can check drop-in risks against (package 28-BSOJ (0.300", 7.62mm Width), supply 4.5V ~ 5.5V).
FAQ

What details help you quote AS7C256A-20JCNTR quickly?
Share the part number (AS7C256A-20JCNTR), quantity, target delivery date, and any packaging or documentation requirements.

What Memory Format does AS7C256A-20JCNTR have?
SRAM

Which supply voltage range is specified for AS7C256A-20JCNTR?
4.5V ~ 5.5V

What Memory Interface is listed for AS7C256A-20JCNTR?
Parallel

Application Scenarios

Within many Memory IC builds, Alliance Memory, Inc. AS7C256A-20JCNTR is reviewed for predictable behavior, supportability, and stable qualification evidence. In practice, engineers often balance latency, endurance, retention, interface speed, and data integrity features such as ECC or wear management. They are generally essential for stable boot flows, logging, configuration retention, and smoothing bursty traffic in pipelines. In automotive modules, data retention across temperature extremes supports diagnostics and configuration consistency. In networking pipelines, buffering helps smooth bursty traffic and prevent packet loss during contention periods. In portable instruments, non-volatile storage preserves configuration and audit trails with controlled write policies to avoid premature wear. Across embedded gateways, reliable storage supports OTA update rollback and stable boot flows during brownouts.

Compatibility Advice
  • For Alliance Memory, Inc. AS7C256A-20JCNTR in Memory IC, validate boot/reset sequencing, power integrity, and timing margins on the assembled system. This keeps acceptance criteria measurable and repeatable.
Project Fit
  • A weaker fit when integrating Alliance Memory, Inc. AS7C256A-20JCNTR for Memory IC, brownout recovery and retention behavior are untested, risking corrupted state in the field, because validation would rely on assumptions that cannot be re-tested later.
  • Best fit when you can test and document Alliance Memory, Inc. AS7C256A-20JCNTR for Memory IC integration on the assembled PCB, when you can manage lifecycle constraints like wear-out and refresh with a defined workload model.
AS7C256A-20JCNTRAS7C256A-20JCNTR
$2.13
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