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SN74ACT2235-20PAG The SN74ACT2235-20PAG is an asynchronous bidirectional FIFO memory IC from Texas Instruments. It offers a memory size of 18K (1K x 9 x 2) with a data rate of 50MHz and access times of 25ns.
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SN74ACT2235-20PAG

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74ACT2235-20PAG is an asynchronous bidirectional FIFO memory IC from Texas Instruments. It offers a memory size of 18K (1K x 9 x 2) with a data rate of 50MHz and access times of 25ns.
✓ Total Stock: 158 pcs
$ Price Range: $1.50

SN74ACT2235-20PAG Available from 1 distributor

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158 pcs
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SN74ACT2235-20PAG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Bus Directional
Current
Data Rate
FWFT Support
Function
Memory Size
Mounting Type
Operating Temperature
Programmable Flags Support
Retransmit Capability
Supplier Device Package
Voltage
Voltage Supply
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SN74ACT2235-20PAG Description

Short technical summary and product information.

The Texas Instruments SN74ACT2235-20PAG is a dual 1024 by 9-bit asynchronous bidirectional FIFO memory designed for high-speed data buffering applications. It operates with independent asynchronous inputs and outputs, allowing data to be written and read at different rates, up to 50 MHz.

 

Key electrical specifications include a memory size of 18K bits (organized as two 1K x 9 FIFOs), access times of 25 ns, and a fall-through time of 22 ns maximum. The device operates over a supply voltage range of 4.5V to 5.5V and consumes a maximum of 400µA. It supports programmable almost-full/almost-empty flags, along with empty, full, and half-full flags.

 

This FIFO memory is housed in a 64-TQFP package, suitable for surface mount applications. The operating temperature range is from 0°C to 70°C. Its bidirectional bus capability and independent I/O make it suitable for various bus-management functions and data rate synchronization tasks.

SN74ACT2235-20PAG Quick Information

Product Type: FIFO Memory IC
Series: 74ACT
Canonical Name: SN74ACT2235 Asynchronous Bidirectional FIFO Memory
Subcategory: Asynchronous FIFO

SN74ACT2235-20PAG Compliance

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

SN74ACT2235-20PAG Estimated Pricing

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1+ $1.50 $1.50

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

SN74ACT2235-20PAG Features

  • Dual 1024x9 asynchronous FIFO memory.
  • Data rates up to 50 MHz.
  • Access times of 25 ns.
  • Programmable almost-full/almost-empty flags.
  • 64-TQFP package for surface mounting.

SN74ACT2235-20PAG Applications

  • Data buffering between independent clock domains.
  • Synchronization of data rates.
  • Bus interface management.
  • High-speed data storage.

SN74ACT2235-20PAG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the SN74ACT2235-20PAG?

The SN74ACT2235-20PAG has a memory size of 18K bits, organized as two 1024 x 9-bit FIFOs.

What is the maximum data rate for this FIFO memory?

The SN74ACT2235-20PAG supports data rates up to 50 MHz.

What is the access time of the SN74ACT2235-20PAG?

The access time for the SN74ACT2235-20PAG is 25 ns.

What is the operating voltage range for the SN74ACT2235-20PAG?

This FIFO memory operates within a supply voltage range of 4.5V to 5.5V.

What is the operating temperature range for the SN74ACT2235-20PAG?

The SN74ACT2235-20PAG is characterized for operation from 0°C to 70°C.

What package type is the SN74ACT2235-20PAG supplied in?

The SN74ACT2235-20PAG is supplied in a 64-TQFP package.

Does the SN74ACT2235-20PAG support programmable flags?

Yes, the SN74ACT2235-20PAG supports programmable flags, including almost-full and almost-empty flags.

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