SDRAM Memory IC 64Mbit Parallel 167 MHz 5.4 ns 54-TSOP II
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MT48LC4M16A2P-6A:J TR

DigiKey Part Number
557-MT48LC4M16A2P-6A:JTR-ND - Tape & Reel (TR)
557-MT48LC4M16A2P-6A:JTRCT-ND - Cut Tape (CT)
557-MT48LC4M16A2P-6A:JTRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MT48LC4M16A2P-6A:J TR
Description
IC DRAM 64MBIT PAR 54TSOP II
Customer Reference
Detailed Description
SDRAM Memory IC 64Mbit Parallel 167 MHz 5.4 ns 54-TSOP II
Datasheet
 Datasheet
EDA/CAD Models
MT48LC4M16A2P-6A:J TR Models
Product Attributes
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Category
Memory Interface
Parallel
Mfr
Clock Frequency
167 MHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Write Cycle Time - Word, Page
12ns
Part Status
Last Time Buy
Access Time
5.4 ns
DigiKey Programmable
Not Verified
Voltage - Supply
3V ~ 3.6V
Memory Type
Volatile
Operating Temperature
0°C ~ 70°C (TA)
Memory Format
Mounting Type
Surface Mount
Technology
SDRAM
Package / Case
Memory Size
Supplier Device Package
54-TSOP II
Memory Organization
4M x 16
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (18)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AS4C4M16SA-5TCNAlliance Memory, Inc.76AS4C4M16SA-5TCN-ND$4.36000Similar
AS4C4M16SA-5TCNTRAlliance Memory, Inc.0AS4C4M16SA-5TCNTR-ND$2.92600Similar
AS4C4M16SA-6TANAlliance Memory, Inc.861450-1258-ND$7.15000Similar
AS4C4M16SA-6TANTRAlliance Memory, Inc.0AS4C4M16SA-6TANTR-ND$4.67832Similar
AS4C4M16SA-6TCNAlliance Memory, Inc.861450-1259-ND$5.33000Similar
In-Stock: 19
Last Time Buy Date: 30/06/2026
Due to temporary constrained supply, DigiKey is unable to accept backorders at this time.
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®:2000
Tape & Reel (TR):2000
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$7.70000$7.70
10$7.16100$71.61
25$6.94400$173.60
50$6.78040$339.02
100$6.61710$661.71
250$6.40316$1,600.79
500$6.24336$3,121.68
1,000$6.08587$6,085.87
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$5.06660$10,133.20
Manufacturers Standard Package