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Micron Technology

MT28EW512ABA1HJS-0SIT

Name: MT28EW512ABA1HJS-0SIT
Brand: Micron Technology
SKU: 774-MT28EW512ABA1HJS-0SIT
Price: 8.20259 USD
Availability: InStock

Manufacturer:

Micron Technology

ERSA Part #:

774-MT28EW512ABA1HJS-0SIT

Datasheet:

PDF Datasheet

Description:

IC FLASH 512MBIT PARALLEL 56TSOP

Standard Lead Time:

20 weeks

RoHS Status:

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Tech Specifications

Program Current (mA)

Part Status Code

Production

Number of Components

PPAP

Automotive

RoHS

RoHS Compliant

Active Read Current - Max

50 mA

Chip Density (bit)

512M

MT28EW512ABA1HJS-0SIT Description

Parallel NOR Flash · Legacy High‑Reliability

MT28EW512ABA1HJS-0SIT

512Mb · 3V · Parallel NOR · 70ns · Industrial Temp

BRAND

Micron

Technology

Status: Active · Mature

RoHS: Compliant

Halogen Free: Yes

Lead‑Free: Yes

Temperature: -40°C to +85°C (Industrial, SIT)

📋 Key Specifications

Part Number	MT28EW512ABA1HJS-0SIT
Brand	Micron Technology
Memory Type	Parallel NOR Flash (Async / Page)
Density	512 Mb (64 MB)
Organization	32M × 16 (x16) / 64M × 8 (x8)
Access Time	70 ns (max) · Page mode: 25 ns
Supply Voltage	VCC = 2.7 V – 3.6 V
Package	56‑pin TSOP (HJS) – 14×20 mm
Temp. Range (SIT)	-40°C to +85°C · Industrial
Sector Architecture	128 symmetric sectors (64 KB each)

⚡ Key Features

▸ Asynchronous and page‑mode read
▸ 70 ns initial access, 25 ns page
▸ 128 × 64 KB symmetric sectors
▸ Programmable sector write protection
▸ Individual sector lock/unlock
▸ Enhanced factory programming (EFP)
▸ Common Flash Interface (CFI) support
▸ Industrial temp range (-40°C to +85°C)

📡 Target Applications

Industrial Control Telecom Infrastructure Medical Equipment Automotive (Non‑safety) Networking Routers Legacy Embedded Systems

📄 Product Description

The MT28EW512ABA1HJS-0SIT is a 512Mb (64MB) parallel NOR Flash memory from Micron, featuring a fast 70 ns initial access time and 25 ns page‑mode read for high‑speed code execution. This device is organized as 128 symmetric sectors of 64 KB each, with flexible sector write protection and locking.

The -0SIT grade specifies an industrial temperature range of -40°C to +85°C, ensuring reliable operation in demanding environments. The 56‑pin TSOP package (HJS) and 3V supply make it ideal for legacy and new designs requiring high‑density, code‑storage NOR Flash with proven endurance and data retention.

📦 Ordering & Compliance

MOQ: 1,000 pcs (Tray / Tape & Reel)

Lead Time: 8–10 weeks

ECCN: EAR99

HTS: 8542.32.0070

CFI Compliant Green Package Pb‑Free

FAQ

This is a 512 Megabit (512Mb) Parallel NOR Flash memory device. It can be flexibly configured as either 64M × 8 bits or 32M × 16 bits. It uses a standard parallel memory interface and is housed in a 56-pin TSOP (Thin Small Outline Package).