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

DigiKey Part Number
557-MT48LC4M16A2P-6AIT:JTR-ND - Tape & Reel (TR)
557-MT48LC4M16A2P-6AIT:JTRCT-ND - Cut Tape (CT)
557-MT48LC4M16A2P-6AIT:JTRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MT48LC4M16A2P-6A IT: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 IT: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
-40°C ~ 85°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 (17)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AS4C4M16SA-5TCNAlliance Memory, Inc.75AS4C4M16SA-5TCN-ND£3.23000Similar
AS4C4M16SA-5TCNTRAlliance Memory, Inc.0AS4C4M16SA-5TCNTR-ND£2.16817Similar
AS4C4M16SA-6TANAlliance Memory, Inc.861450-1258-ND£5.30000Similar
AS4C4M16SA-6TANTRAlliance Memory, Inc.0AS4C4M16SA-6TANTR-ND£2.85285Similar
AS4C4M16SA-6TCNAlliance Memory, Inc.821450-1259-ND£3.95000Similar
In-Stock: 2,000
Last Time Buy Date: 30/06/2026
Due to temporary constrained supply, DigiKey is unable to accept backorders at this time.
All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£6.24000£6.24
10£5.80200£58.02
25£5.62560£140.64
50£5.49260£274.63
100£5.36000£536.00
250£5.18632£1,296.58
500£5.05662£2,528.31
1,000£4.92892£4,928.92
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000£4.11952£8,239.04
Manufacturers Standard Package
Unit Price without VAT:£6.24000
Unit Price with VAT:£7.48800