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WS57C291C-45T The WSI WS57C291C-45T is a high-speed 2K x 8 CMOS PROM/RPROM. It offers fast access times and low power consumption.
Mfr Part #:

WS57C291C-45T

Available from 1 distributors
Mfr Name: WSI
WSI
The WSI WS57C291C-45T is a high-speed 2K x 8 CMOS PROM/RPROM. It offers fast access times and low power consumption.
✓ Total Stock: 2 pcs
$ Price Range: $1.92

WS57C291C-45T Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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2 pcs
On Request
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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.

WS57C291C-45T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
ESD Protection
Memory Size
Mounting Type
Power Consumption
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WS57C291C-45T Description

Short technical summary and product information.

The WS57C291C-45T from WSI is a high-speed 2K x 8 CMOS Programmable Read-Only Memory (PROM) or Reprogrammable PROM (RPROM). It is designed for applications requiring fast data access, with an access time specified at 45 ns and a chip select access time of 20 ns. This component is pin-compatible with bipolar PROMs like the Am27S191 and N82S191.

 

Key features include immunity to latch-up, low power consumption up to 200 mA, and ESD protection exceeding 2000V. The device is available in a 300 mil DIP package, suitable for through-hole mounting. Fast programming is also supported.

 

This PROM is suitable for various digital logic and memory applications where speed and reliability are critical. Its CMOS technology ensures efficient operation, while its robust design provides protection against electrostatic discharge.

WS57C291C-45T Quick Information

Product Type: PROM
Canonical Name: WS57C291C-45T High Speed 2K x 8 CMOS PROM/RPROM
Subcategory: UV PROM

WS57C291C-45T Compliance

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

WS57C291C-45T Estimated Pricing

Qty Low High
1+ $1.92 $1.92

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

WS57C291C-45T Features

  • High speed 2K x 8 CMOS PROM/RPROM
  • Fast access time of 45 ns
  • Low power consumption up to 200 mA
  • ESD protection exceeds 2000V
  • Pin compatible with bipolar PROMs

WS57C291C-45T Applications

  • Digital logic implementation
  • Memory storage applications
  • Embedded system design
  • Fast data access requirements

WS57C291C-45T FAQs

5 frequently asked questions generated from this part’s specifications.
What is the access time for the WS57C291C-45T?

The WS57C291C-45T has a maximum access time of 45 ns.

What is the memory size of the WS57C291C-45T?

The memory size is 2K x 8 bits, totaling 16Kbit.

What package type is the WS57C291C-45T available in?

The WS57C291C-45T is available in a CDIP24 package.

What is the RoHS status of the WS57C291C-45T?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The Moisture Sensitivity Level is 1 Unlimited.

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