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National Semiconductor 54F189DC

Part No.:
54F189DC
Manufacturer:
National Semiconductor
Category:
Memory
Package:
16-CDIP (0.300", 7.62mm)
Datasheet:
IC Supply Hub54F189DC.pdf
Description:
STANDARD SRAM, 16X4, 27NS
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:238

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Manufacturer:
National Semiconductor
Series:
54F
Package/Case:
16-CDIP (0.300", 7.62mm)
Packaging:
Bulk
Product Status:
Active
Programmable:
Not Verified
Memory Type:
Volatile
Memory Format:
RAM
Technology:
RAM
Memory Size:
64bit
Memory Organization:
16 x 4
Memory Interface:
Parallel
Clock Frequency:
-
Write Cycle Time - Word, Page:
15.5ns
Access Time:
8.5 ns
Voltage - Supply:
4.5V ~ 5.5V
Operating Temperature:
0°C ~ 70°C (TA)
Grade:
-
Qualification:
-
Mounting Type:
Through Hole
Supplier Device Package:
16-CDIP

1. How to order 54F189DC on IC Supply Hub?

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2. How does IC Supply Hub guarantee that 54F189DC is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 54F189DC. All suppliers must pass our qualification reviews before they can publish their products including 54F189DC on IC Supply Hub; we pay more attention to the channels and quality of 54F189DC products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the 54F189DC price and inventory displayed accurate?

The price and inventory of 54F189DC fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of 54F189DC?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 54F189DC we delivered, we will accept the replacement or return of the 54F189DC only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of 54F189DC.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations

7.How to contact us to get technical supports, such as 54F189DC pin diagram, 54F189DC datasheet?

If you need any after-sales service, please do not hesitate to contact us.

Image 54F189DC
Part Number 54F189DC
Manufacturer National Semiconductor
Series 54F
Package/Case 16-CDIP (0.300", 7.62mm)
Packaging Bulk
Product Status Active
Programmable Not Verified
Memory Type Volatile
Memory Format RAM
Technology RAM
Memory Size 64bit
Memory Organization 16 x 4
Memory Interface Parallel
Clock Frequency -
Write Cycle Time - Word, Page 15.5ns
Access Time 8.5 ns
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature 0°C ~ 70°C (TA)
Grade -
Qualification -
Mounting Type Through Hole
Supplier Device Package 16-CDIP
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