JS28F256M29EWLA

Name: JS28F256M29EWLA
Brand: Micron Technology Inc.
Rating: 4.5 (10 reviews)

NOR Flash Parallel 3V/3.3V 256M-bit 32M x 8/16M x 16 110ns 56-Pin TSOP Tray

Inventory:5,371

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FLASH - NOR Memory IC 256Mbit Parallel 110 ns 56-TSOP

Architecture
— Symmetrical 128-Kbyte blocks
— 256 Mbit (256 blocks)
— 128 Mbit (128 blocks)
— 64 Mbit (64 blocks)
— 32 Mbit (32 blocks)
Performance
— 75 ns Initial Access Speed (32,64,128 Mbit densities)
— 95 ns Initial Access Speed (256Mbit only)
— 25 ns 8-word and 4-word Asynchronous page-mode reads
— 32-Byte Write buffer; 4 µs per Byte Effective programming time
System Voltage
— VCC = 2.7 V to 3.6 V
— VCCQ = 2.7 V to 3.6 V
Packaging
— 56-Lead TSOP (32, 64, 128, 256 Mbit)
— 64-Ball Numonyx Easy BGA package (32, 64, 128 and 256 Mbit)
Security
— Enhanced security options for code protection
— 128-bit Protection Register: 64-bits Unique device identifier bits 64-bits User-programmable OTP bits
— Absolute protection with VPEN = GND
— Individual block locking
— Block erase/program lockout during power transitions
Software
— Program and erase suspend support
— Flash Data Integrator (FDI), Common Flash Interface (CFI) Compatible
Quality and Reliability
— Operating temperature: -40 °C to +85 °C
— 100K Minimum erase cycles per block
— 0.13 µm ETOX™ VIII Process technology

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Status	Obsolete	Programmabe	Verified
Memory Type	NOR	Memory Format	FLASH
Technology	FLASH - NOR	Memory Size	256 Mbit
Memory Organization	32M x 8, 16M x 16	Memory Interface	Parallel
Write Cycle Time - Word, Page	110ns	Access Time	110 ns
Voltage - Supply	2.7V ~ 3.6V	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Package / Case	TSOP-56
Supplier Device Package	56-TSOP	Base Product Number	JS28F256M29
Manufacturer	Micron Technology	Product Category	NOR Flash
Mounting Style	SMD/SMT	Series	M29EW
Supply Voltage - Min	2.7 V	Supply Voltage - Max	3.6 V
Active Read Current - Max	50 mA	Interface Type	Parallel
Organization	32 M x 8/16 M x 16	Data Bus Width	8 bit/16 bit
Timing Type	Asynchronous	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Brand	Micron
Product Type	NOR Flash	Speed	110 ns
Standard	Common Flash Interface (CFI)	Factory Pack Quantity	576
Subcategory	Memory & Data Storage	Type	Boot Block

Warranty, Returns, and Additional Information

QA & Return Policy

Parts Quality Guarantee: 365 days

Returns for refund: within 90 days

Returns for Exchange: within 90 days
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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