R1LV5256ESA-5SI#S1 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


ISSI, Integrated Silicon Solution Inc
In Stock: 0
Unit Price: $3.13385
Datasheet

Similar


ISSI, Integrated Silicon Solution Inc
In Stock: 0
Unit Price: $4.73432
Datasheet

Similar


Alliance Memory, Inc.
In Stock: 0
Unit Price: $7.27581
Datasheet
SRAM Memory IC 256Kbit Parallel 55 ns 28-TSOP I
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

R1LV5256ESA-5SI#S1

DigiKey Part Number
R1LV5256ESA-5SI#S1TR-ND - Tape & Reel (TR)
R1LV5256ESA-5SI#S1CT-ND - Cut Tape (CT)
R1LV5256ESA-5SI#S1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
R1LV5256ESA-5SI#S1
Description
IC SRAM 256KBIT PAR 28TSOP I
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
SRAM Memory IC 256Kbit Parallel 55 ns 28-TSOP I
Datasheet
 Datasheet
EDA/CAD Models
R1LV5256ESA-5SI#S1 Models
Product Attributes
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Category
Memory Interface
Parallel
Mfr
Write Cycle Time - Word, Page
55ns
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Access Time
55 ns
Part Status
Active
Voltage - Supply
2.7V ~ 3.6V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C (TA)
Memory Type
Volatile
Mounting Type
Surface Mount
Memory Format
Package / Case
Technology
SRAM
Supplier Device Package
28-TSOP I
Memory Size
Base Product Number
Memory Organization
32K x 8
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
IS62LV256AL-45TLI-TRISSI, Integrated Silicon Solution Inc0IS62LV256AL-45TLI-TR-ND$3.13385Direct
IS65LV256AL-45TLA3-TRISSI, Integrated Silicon Solution Inc0IS65LV256AL-45TLA3-TR-ND$4.73432Similar
AS7C3256A-20TCNAlliance Memory, Inc.0AS7C3256A-20TCN-ND$7.27581Similar
In-Stock: 0
1,000 estimated in stock on 05-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.15000$2.15
10$1.90900$19.09
25$1.82080$45.52
50$1.75640$87.82
100$1.69430$169.43
250$1.61560$403.90
500$1.55846$779.23
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$1.50330$1,503.30
2,000$1.45003$2,900.06
3,000$1.41972$4,259.16
5,000$1.38240$6,912.00
7,000$1.35833$9,508.31
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.