SST39SF040-70-4I-NHE-T is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Microchip Technology
In Stock: 0
Unit Price: $2.77000
Datasheet

Similar


Microchip Technology
In Stock: 32
Unit Price: $3.06000
Datasheet
FLASH Memory IC 4Mbit Parallel 70 ns 32-PLCC (11.43x13.97)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SST39SF040-70-4I-NHE-T

DigiKey Part Number
150-SST39SF040-70-4I-NHE-TTR-ND - Tape & Reel (TR)
150-SST39SF040-70-4I-NHE-TCT-ND - Cut Tape (CT)
150-SST39SF040-70-4I-NHE-TDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SST39SF040-70-4I-NHE-T
Description
IC FLASH 4MBIT PARALLEL 32PLCC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
FLASH Memory IC 4Mbit Parallel 70 ns 32-PLCC (11.43x13.97)
Datasheet
 Datasheet
EDA/CAD Models
SST39SF040-70-4I-NHE-T Models
Product Attributes
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Category
Memory Organization
512K x 8
Mfr
Memory Interface
Parallel
Series
Write Cycle Time - Word, Page
20µs
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Access Time
70 ns
Part Status
Active
Voltage - Supply
4.5V ~ 5.5V
DigiKey Programmable
Verified
Operating Temperature
-40°C ~ 85°C (TA)
Memory Type
Non-Volatile
Mounting Type
Surface Mount
Memory Format
Package / Case
Technology
FLASH
Supplier Device Package
32-PLCC (11.43x13.97)
Memory Size
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SST39SF040-70-4I-NHEMicrochip Technology0SST39SF040-70-4I-NHE-ND$2.77000Direct
SST39SF040-55-4I-NHE-TMicrochip Technology32SST39SF040-55-4I-NHE-TTR-ND$3.06000Similar
In-Stock: 0
750 estimated in stock on 07-Dec-2026
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Maximum purchase limit
To support all customers' research and development needs, this product has a maximum purchase limit. This limit may be purchased every 30 days and any orders above the limit may be cancelled.
Cut Tape (CT) & Digi-Reel®:750
Tape & Reel (TR):750
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.95000$2.95
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
750$2.56001$1,920.01
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.