SDRAM - DDR2 Memory IC 2Gbit Parallel 400 MHz 400 ps 84-FBGA (9x12.5)
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MT47H128M16RT-25E IT:C TR

DigiKey Part Number
557-1922-2-ND - Tape & Reel (TR)
557-1922-1-ND - Cut Tape (CT)
557-1922-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MT47H128M16RT-25E IT:C TR
Description
IC DRAM 2GBIT PARALLEL 84FBGA
Customer Reference
Detailed Description
SDRAM - DDR2 Memory IC 2Gbit Parallel 400 MHz 400 ps 84-FBGA (9x12.5)
Datasheet
 Datasheet
EDA/CAD Models
MT47H128M16RT-25E IT:C TR Models
Product Attributes
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Category
Memory Interface
Parallel
Mfr
Clock Frequency
400 MHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Write Cycle Time - Word, Page
15ns
Part Status
Last Time Buy
Access Time
400 ps
DigiKey Programmable
Not Verified
Voltage - Supply
1.7V ~ 1.9V
Memory Type
Volatile
Operating Temperature
-40°C ~ 95°C (TC)
Memory Format
Mounting Type
Surface Mount
Technology
SDRAM - DDR2
Package / Case
Memory Size
Supplier Device Package
84-FBGA (9x12.5)
Memory Organization
128M x 16
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (11)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AS4C128M16D2A-25BCNAlliance Memory, Inc.5251450-1312-ND$22.61000Similar
AS4C128M16D2A-25BCNTRAlliance Memory, Inc.0AS4C128M16D2A-25BCNTR-ND$13.93702Similar
AS4C128M16D2A-25BINAlliance Memory, Inc.1141450-1313-ND$25.86000Similar
AS4C128M16D2A-25BINTRAlliance Memory, Inc.0AS4C128M16D2A-25BINTR-ND$15.90793Similar
IS43DR16128C-25DBLIISSI, Integrated Silicon Solution Inc0706-1568-ND$15.40000Similar
In-Stock: 945
Last Time Buy Date: 6/30/2026
Due to temporary constrained supply, DigiKey is unable to accept backorders at this time.
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$27.77000$27.77
10$25.72100$257.21
25$24.90520$622.63
50$24.29340$1,214.67
100$23.68800$2,368.80
250$22.90128$5,725.32
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$21.74885$21,748.85
Manufacturers Standard Package