• Version no longer manufactured. See Alternate Package or Substitute options.
Product Overview
Digi-Key Part Number 1450-1277-1-ND
Quantity Available 0

Manufacturer Part Number


Description IC SDRAM 512MBIT 133MHZ 54TSOP
Lead Free Status / RoHS Status Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Detailed Description

SDRAM Memory IC 512Mb (32M x 16) Parallel 133MHz 5.4ns 54-TSOP II

Direct Substitute ?
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
1450-1386-1-ND AS4C32M16SB-7TINTR Alliance Memory, Inc. Cut Tape (CT) ? 2,065 - Immediate
$16.80000 1
Documents & Media
Datasheets MT48LC128M4A2, 64M8A2, 32M16A2
PCN Part Status Change AS4C32M16SM 12/Dec/2016
Product Attributes Select All
Manufacturer Alliance Memory, Inc.
Series -
Packaging ? Cut Tape (CT) ?
Part Status Discontinued at Digi-Key
Memory Type Volatile
Memory Format DRAM
Technology SDRAM
Memory Size 512Mb (32M x 16)
Clock Frequency 133MHz
Write Cycle Time - Word, Page 15ns
Access Time 5.4ns
Memory Interface Parallel
Voltage - Supply 3 V ~ 3.6 V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 54-TSOP (0.400", 10.16mm Width)
Supplier Device Package 54-TSOP II
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Additional Resources
Standard Package ? 1
Other Names 1450-1277-1

11:07:17 2/24/2018

Alternate Package | This part is also available in the following packaging:
  • Tray ? : 1450-1276-ND
  • Minimum Quantity: 1  Non-Stock ?
  • Quantity Available: 77 - Immediate
  • Unit Price: $13.12000
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