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K4S510432D-UC75
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Reference price and stock shown as of 2026-11-04. Confirm live availability and unit price via RFQ before placing a PO.

K4S510432D-UC75

SDRAM 512MB (128MX4) 133MHZ 7.5N
Samsung Semiconductor · Memory · BOM Matching
Mfr. Part Number
K4S510432D-UC75
Manufacturer
Samsung Semiconductor
Package / Case
54-TSOP (0.400", 10.16mm Width)
Datasheet
Datasheet
Description
SDRAM 512MB (128MX4) 133MHZ 7.5N
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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K4S510432D-UC75
Samsung Semiconductor
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In Stock7,988
Unit
Price
$12.0
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Reference Price
QuantityPrice
1$ 12.0000
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-11-04 · Valid as reference until 2026-11-11 · Request RFQ for live stock.
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Specification Summary

Package / Case
54-TSOP (0.400", 10.16mm Width)
Supplier Device Package
54-TSOP II
Voltage - Supply
3V ~ 3.6V
Clock Frequency
133 MHz
Memory Format
DRAM
Memory Interface
LVTTL
Memory Size
512Mb (128M x 4)
Memory Type
Volatile
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-11-04. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Memory Type
Volatile
Memory Format
DRAM
Technology
SDRAM
Memory Interface
LVTTL
Clock Frequency
133 MHz
Write Cycle Time - Word, Page
-
Access Time
65 ns
Memory Size
512Mb (128M x 4)
Voltage - Supply
3V ~ 3.6V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Package / Case
54-TSOP (0.400", 10.16mm Width)
Supplier Device Package
54-TSOP II
SDRAM 512MB (128MX4) 133MHZ 7.5N
Brand Introduction
Samsung Semiconductor's business aims to achieve excellence as a long life, energy saving and eco-friendly light source supplier in displays and lighting applications. Samsung's advanced semiconductor manufacturing expertise serves as a strong foundation to deliver state-of-the-art LED devices. Samsung offers LED based lighting solutions in the form of back light units in display panels, exterior and dashboard lighting in automotives, lighting packages and engines with and without integrated optics, and drivers.
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Buying FAQ — K4S510432D-UC75

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

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What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
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