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W29N02GZBIBA

Name: W29N02GZBIBA
Rating: 4.7 (12 reviews)

IC FLASH 2GBIT PARALLEL 63VFBGA

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Mfr。パート #W29N02GZBIBA
パッケージ 63-VFBGA
データシート
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仕様

Package	Tray
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	FLASH
Technology	FLASH - NAND (SLC)
MemorySize	2Gb (256M x 8)
MemoryInterface	Parallel
WriteCycleTime-WordPage	35ns
AccessTime	35 ns
Voltage-Supply	1.7V ~ 1.95V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	63-VFBGA

概要

Description

W29N02GZBIBA is a Winbond NAND flash memory device (W29N02G family). It’s a 2‑gigabit, non‑volatile storage device used for firmware and data storage in embedded and consumer products. Key points:
- Interface: ONFI-compatible parallel NAND interface; supports multi‑plane operation.
- Data width: typically x8/x16.
- Organization: NAND flash with page/block structure; requires a controller and ECC.
- Use: requires a NAND controller with bad-block management, wear leveling, and a suitable firmware/FS (e.g., FTL-based).
The suffix “ZBIBA” denotes a specific packaging/grade/date code; exact electrical specs (voltage, timing, ECC requirements) depend on the specific variant. For precise features and pinout, timing, and command Set, consult the official Winbond W29N02G datasheet for this exact revision.

Features

W29N02GZBIBA is a Winbond 2‑Gbit NAND flash memory. Typical features (as per the W29N02G series; please check the datasheet for exact specs):
- Density: 2 Gbit (256 MB)
- Interface: NAND (x8 data width); ONFI 2.x and/or Toggle NAND compatible
- Page/Spare: 2 KB page size with ~64 B spare area
- Block structure: 128 pages per block (≈256 KB per block)
- Supply: 3.3 V I/O/core
- Temperature/Grade: industrial options available (range depends on variant)
- ECC: external ECC via host/controller (BCH, etc.)
- Features: typical NAND protections, bad-block management, programmable read/write/erase commands
- Package: variant marking W29N02GZBIBA (specific package/lead frame per datasheet)
Note: exact timings, endurance (P/E cycles), retention, and voltage margins vary by revision and grade; consult the official datasheet for precise figures.

Package

An 8-pin SOP (SOIC) package; RoHS-compliant (lead-free).

Pinout

- Pin count: 8 pins (8-SOP/8-SOI)
- Function: Serial SPI NOR flash memory (2 Mbit)
- Typical pinout:
- VCC (power)
- GND
- CS# (chip select)
- CLK (clock)
- SI (Serial Input / MOSI)
- SO (Serial Output / MISO)
- WP# (Write Protect)
- HOLD# (Hold)

Manufacturer

- Manufacturer: Winbond Electronics Corp.
- What kind of company: A Taiwanese semiconductor company that designs and manufactures memory ICs (NAND/NOR flash, DRAM), i.e., a leading memory products supplier.

Equivalent

Equivalent 2Mbit SPI NOR flash devices to W29N02GZBIBA include:
- Winbond W25Q20BV
- Macronix MX25L2006E
- GigaDevice GD25Q20C
- Spansion S25FL020A
- ISSI IS25LP020D
Note: check voltage (3V), package, timing, and JEDEC IDs for exact compatibility.