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AM27256-25DC The Advanced Micro Devices AM27256-25DC is a 32K x 8 NMOS OTP ROM with a 250ns access time. It operates with a 5V supply voltage and comes in a CDIP28 package.
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AM27256-25DC

Available from 1 distributors
Mfr Name: Advanced Micro Devices
Advanced Micro Devices
The Advanced Micro Devices AM27256-25DC is a 32K x 8 NMOS OTP ROM with a 250ns access time. It operates with a 5V supply voltage and comes in a CDIP28 package.
✓ Total Stock: 35 pcs
$ Price Range: $10.03

AM27256-25DC Available from 1 distributor

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✓ Non-Authorised
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AM27256-25DC Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Length
Memory Organization
Mounting Type
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Storage Temperature
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Tape & Reel
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AM27256-25DC Description

Short technical summary and product information.

The Advanced Micro Devices AM27256-25DC is a 262,144-bit NMOS One-Time Programmable Read-Only Memory (OTP ROM) organized as 32K words by 8 bits. It features an asynchronous operating mode and a maximum access time of 250ns.

 

This component operates with a nominal supply voltage of 5V, ranging from 4.5V to 5.5V. The output characteristics are 3-state, and the I/O type is common. It is designed for through-hole mounting in a ceramic, glass-sealed dual in-line package (CDIP28) with a terminal pitch of 2.54mm.

 

Suitable for applications in industrial control systems and legacy computing platforms requiring non-volatile program storage, the AM27256-25DC operates within a temperature range of 0°C to 70°C. The maximum supply current is 100mA.

AM27256-25DC Quick Information

Product Type: OTP ROM
Series: AM27256
Canonical Name: Advanced Micro Devices AM27256-25DC OTP ROM
Subcategory: Memory

AM27256-25DC Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AM27256-25DC Estimated Pricing

Qty Low High
1+ $10.03 $10.03

Estimated market price range - modelled values for guidance only, not live distributor offers.

AM27256-25DC Features

  • 32K x 8 NMOS OTP ROM
  • 250ns maximum access time
  • 5V nominal supply voltage
  • 3-state output characteristics
  • CDIP28 through-hole package

AM27256-25DC Applications

  • Used for firmware storage in embedded systems
  • Suitable for high-density read-only memory applications
  • Ideal for firmware and data retention
  • Designed for reliable read operations

AM27256-25DC FAQs

5 frequently asked questions generated from this part’s specifications.
What is the memory organization of the AM27256-25DC?

The AM27256-25DC has a memory organization of 32K words by 8 bits.

What is the maximum access time for the AM27256-25DC?

The maximum access time for the AM27256-25DC is 250 ns.

What is the operating supply voltage range for this OTP ROM?

The AM27256-25DC operates with a supply voltage ranging from 4.5V to 5.5V.

What type of package does the AM27256-25DC use?

The AM27256-25DC is supplied in a ceramic, glass-sealed dual in-line package (CDIP28).

What is the operating temperature range for the AM27256-25DC?

This component operates within a temperature range of 0°C to 70°C.

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