We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Findchips Blog
Memory / SRAMs / CY2149-45PC
Datasheets
CY2149-45PC by:

Standard SRAM, 1KX4, 45ns, CMOS, PDIP18, PLASTIC, DIP-18

Part Details for CY2149-45PC by Rochester Electronics LLC

Results Overview of CY2149-45PC by Rochester Electronics LLC

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

CY2149-45PC Information

CY2149-45PC by Rochester Electronics LLC is an SRAM.
SRAMs are under the broader part category of Memory Components.

Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.

Part Details for CY2149-45PC

CY2149-45PC CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

CY2149-45PC Part Data Attributes

Parametric Data
CY2149-45PC Rochester Electronics LLC
Buy Now Datasheet
Compare Parts:
CY2149-45PC Rochester Electronics LLC Standard SRAM, 1KX4, 45ns, CMOS, PDIP18, PLASTIC, DIP-18
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ROCHESTER ELECTRONICS LLC
Part Package Code DIP
Package Description PLASTIC, DIP-18
Pin Count 18
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.32.00.41
Access Time-Max 45 ns
JESD-30 Code R-PDIP-T18
JESD-609 Code e0
Length 22.733 mm
Memory Density 4096 bit
Memory IC Type STANDARD SRAM
Memory Width 4
Number of Functions 1
Number of Terminals 18
Number of Words 1024 words
Number of Words Code 1000
Operating Mode ASYNCHRONOUS
Operating Temperature-Max 70 °C
Operating Temperature-Min
Organization 1KX4
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Shape RECTANGULAR
Package Style IN-LINE
Parallel/Serial PARALLEL
Qualification Status Not Qualified
Seated Height-Max 4.826 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology CMOS
Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm

Alternate Parts for CY2149-45PC

This table gives cross-reference parts and alternative options found for CY2149-45PC. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of CY2149-45PC, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
5962-8751309VX Pyramid Semiconductor Corporation Check for Price Standard SRAM, 1KX4, 45ns, CMOS, CDIP18, CERAMIC, DIP-18 CY2149-45PC vs 5962-8751309VX
CY2148-35PC Cypress Semiconductor Check for Price Standard SRAM, 1KX4, 35ns, CMOS, PDIP18, PLASTIC, DIP-18 CY2149-45PC vs CY2148-35PC
5962-3828902BVX Military Specifications Check for Price Standard SRAM, 1KX4, 35ns, CMOS, 0.25 X 0.9375 INCH, DIP-18 CY2149-45PC vs 5962-3828902BVX
5962-8751310VX Pyramid Semiconductor Corporation Check for Price Standard SRAM, 1KX4, 35ns, CMOS, CDIP18, CERAMIC, DIP-18 CY2149-45PC vs 5962-8751310VX
P4C148-35DM Pyramid Semiconductor Corporation Check for Price Standard SRAM, 1KX4, 35ns, CMOS, CDIP18, 0.300 INCH, CERDIP-18 CY2149-45PC vs P4C148-35DM
CY2148-45DMB Cypress Semiconductor Check for Price Standard SRAM, 1KX4, 45ns, CMOS, PDIP18, DIP-18 CY2149-45PC vs CY2148-45DMB
AM2148-45PCB AMD Check for Price Standard SRAM, 1KX4, 45ns, NMOS, PDIP18, PLASTIC, DIP-18 CY2149-45PC vs AM2148-45PCB
P4C148-35DMB Pyramid Semiconductor Corporation Check for Price Standard SRAM, 1KX4, 35ns, CMOS, CDIP18, 0.300 INCH, CERDIP-18 CY2149-45PC vs P4C148-35DMB
CY2149-45PC Cypress Semiconductor Check for Price Standard SRAM, 1KX4, 45ns, CMOS, PDIP18, PLASTIC, DIP-18 CY2149-45PC vs CY2149-45PC
M38510/28902BVA SRI International Sarnoff Check for Price Standard SRAM, 1KX4, 35ns, CMOS, 0.25 X 0.9375 INCH, DIP-18 CY2149-45PC vs M38510/28902BVA
Part Number Manufacturer Composite Price Description Compare
8413203RA Intersil Corporation Check for Price 16KX1 STANDARD SRAM, 70ns, CDIP20, CERAMIC, DIP-20 CY2149-45PC vs 8413203RA
8413203RA Defense Logistics Agency Check for Price SRAM, 16KX1, 70ns, CMOS, CDIP20, CERAMIC, DIP-20 CY2149-45PC vs 8413203RA
5962-8751307VX Defense Logistics Agency Check for Price Standard SRAM, 1KX4, 25ns, CMOS, CDIP18, CERAMIC, DIP-18 CY2149-45PC vs 5962-8751307VX
M38510/28903BYX Cypress Semiconductor Check for Price Standard SRAM, 4KX1, 55ns, CMOS, FP-18 CY2149-45PC vs M38510/28903BYX
M38510/28901BXA SRI International Sarnoff Check for Price Standard SRAM, 4KX1, 35ns, CMOS, 0.25 X 0.50 INCH, FP-18 CY2149-45PC vs M38510/28901BXA
P4C148-55PMB Pyramid Semiconductor Corporation Check for Price Standard SRAM, 1KX4, 10ns, CMOS, PDIP18, 0.0300 INCH, PLASTIC, DIP-18 CY2149-45PC vs P4C148-55PMB
P4C149-45DC Pyramid Semiconductor Corporation Check for Price Standard SRAM, 1KX4, 12ns, CMOS, CDIP18, 0.300 INCH, HERMETIC SEALED, CERDIP-18 CY2149-45PC vs P4C149-45DC
HM4-65262-2:D Matra MHS Check for Price Standard SRAM, 16KX1, 85ns, CMOS, CQCC20 CY2149-45PC vs HM4-65262-2:D
8413205YA Defense Logistics Agency Check for Price SRAM, 16KX1, 35ns, CMOS, CQCC20, CERAMIC, QCC-20 CY2149-45PC vs 8413205YA
HM3-65767BK-6:D Matra MHS Check for Price Standard SRAM, 16KX1, 35ns, CMOS, PDIP20 CY2149-45PC vs HM3-65767BK-6:D

CY2149-45PC Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for CY2149-45PC by Rochester Electronics LLC.
They’ve also added a data comparison to this page with by .

Click on the link below to check it out on Findchips.com.

Update Alert Settings for: CY2149-45PC by Rochester Electronics LLC

Select Manufacturer
Which Manufacturer of CY2149-45PC would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when CY2149-45PC inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for CY2149-45PC alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for CY2149-45PC to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for CY2149-45PC alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for CY2149-45PC.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare CY2149-45PC by Rochester Electronics LLC

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: