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CY7C421-40JC The Cypress Semiconductor CY7C421-40JC is a FIFO memory device with a 512 x 18 bit configuration and a 40ns access time. It operates asynchronously and is suitable for surface mounting.
Mfr Part #:

CY7C421-40JC

Available from 1 distributors
Mfr Name: Cypress Semiconductor
Cypress Semiconductor
The Cypress Semiconductor CY7C421-40JC is a FIFO memory device with a 512 x 18 bit configuration and a 40ns access time. It operates asynchronously and is suitable for surface mounting.
✓ Total Stock: 3,600 pcs
$ Price Range: $1.50

CY7C421-40JC Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,600 pcs
On Request
3600 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CY7C421-40JC Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Bus Directional
Current
Data Rate
Expansion Type
FWFT Support
Function
Lead Style
Memory Size
Mounting Type
Operating Temperature
Programmable Flags Support
Retransmit Capability
Supplier Device Package
Voltage
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CY7C421-40JC Description

Short technical summary and product information.

The Cypress Semiconductor CY7C421-40JC is a synchronous FIFO memory with a capacity of 512 words by 18 bits. It features an access time of 40ns and a data rate of 20MHz, operating within a voltage range of 4.5V to 5.5V. This device consumes 35mA of current and is designed for surface mount applications, housed in a 32-LCC (J-Lead) package.

 

This FIFO memory supports retransmit capability and programmable flags, offering uni-directional bus operation. It is suitable for applications requiring efficient data buffering and transfer. The operating temperature range is from 0°C to 70°C.

CY7C421-40JC Quick Information

Product Type: FIFO Memory
Canonical Name: Cypress Semiconductor CY7C421-40JC FIFO Memory
Subcategory: FIFOs Memory

CY7C421-40JC Compliance

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

CY7C421-40JC Estimated Pricing

Qty Low High
1+ $1.50 $1.50

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

CY7C421-40JC Features

  • 512 x 18 FIFO memory size.
  • 40ns access time.
  • 4.5V to 5.5V operating voltage.
  • Surface mount 32-LCC (J-Lead) package.
  • Synchronous operation with retransmit capability.

CY7C421-40JC Applications

  • Used in data buffering applications.
  • Ideal for depth and width expansion.
  • Suitable for synchronous data transfer.
  • Retransmit capability for error recovery.

CY7C421-40JC FAQs

5 frequently asked questions generated from this part’s specifications.
What is the memory size of the CY7C421-40JC?

The memory size is 512 x 18.

What is the access time for this FIFO memory?

The access time is 40ns.

What is the operating voltage range for the CY7C421-40JC?

The operating voltage is between 4.5V and 5.5V.

What type of package is the CY7C421-40JC in?

It is in a 32-LCC (J-Lead) package.

What is the operating temperature range?

The operating temperature range is 0°C to 70°C.

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