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IS29GL128-70DLEB

Name: IS29GL128-70DLEB
Rating: 4.7 (12 reviews)

IC FLASH 128MBIT PAR 64LFBGA

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Mfr。パート #IS29GL128-70DLEB
パッケージ 64-LBGA
データシート
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仕様

Supplier	ISSI, Integrated Silicon Solution Inc
Package	Tray
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	FLASH
Technology	FLASH - NOR
MemorySize	128Mb (16M x 8)
MemoryInterface	Parallel
WriteCycleTime-WordPage	200µs
AccessTime	70 ns
Voltage-Supply	2.7V ~ 3.6V
OperatingTemperature	-40°C ~ 105°C (TA)
MountingType	Surface Mount
Package/Case	64-LBGA

概要

Description

IS29GL128-70DLEB is a 128-Mbit Serial NOR flash memory from ISSI (Integrated Silicon Solution, Inc.). It provides non-volatile storage for embedded systems and firmware images, using a SPI-compatible interface (standard SPI, with optional higher-speed/quad I/O modes on some variants) to read, program, and erase data. The “70” in the name suggests around 70 ns random access time, offering fast reads. It supports block/sector erase and page programming, plus typical flash features such as write protection, security options, and low-power standby modes. The suffix “LEB” indicates a lead-free RoHS-compliant variant; operating voltage and exact timing/packaging depend on the specific revision and package options, so consult the datasheet for exact figures. Typical applications include boot code storage, firmware updates, and code/data caching in microcontrollers and SoCs. For precise specs (voltage ranges, interface mode, sector sizes, and packaging), refer to the IS29GL128-70DLEB datasheet.

Features

IS29GL128-70DLEB is a 128-Mbit serial NOR flash memory from ISSI. Key features:
- Density/organization: 128 Mbit (16 M x 8)
- Interface: Serial SPI-compatible interface
- Speed: 70 ns read access time
- Voltage: 2.7 V – 3.6 V (single-supply)
- Page/program: 256-byte pages; typical page program time ~4–6 ms
- Erase: 4 KB, 32 KB, 64 KB sector erases; full-chip erase
- Endurance: ~100,000 program/erase cycles per sector
- Power: Deep power-down and low-power standby modes
- Protection: hardware write protection with status/ protection registers
- Temperature/Packaging: industrial grade options available (-40°C to +85°C); 8-pin package (DLEB variant)
Note: Always consult the official datasheet for exact electrical specs, timing, and package options for this specific lot.

Package

IS29GL128-70DLEB uses a 48‑pin TSOP II (Plastic Leaded Small Outline) package.

Pinout

- Pin count: 48 pins (TSOP-48 / similar package)
- Function: 128‑Mbit parallel NOR flash memory (70 ns). Provides 8‑bit data I/O (DQ0–DQ7) with address inputs A0–A26 and control lines CE#, OE#, WE#. Also includes RST#, WP#, LB#, UB# and power pins (Vcc, GND) for non-volatile firmware storage.

Manufacturer

The manufacturer is Integrated Silicon Solution, Inc. (ISSI). ISSI is a fabless semiconductor company that designs and markets memory integrated circuits, including NOR flash, DRAM, and SRAM, used in a wide range of electronic devices.

Application

IS29GL128-70DLEB is a 128-Mbit NOR flash memory. Applications include:
- Non-volatile code and data storage in embedded systems
- Boot firmware memory for microcontrollers
- Firmware updates/field programming
- Digital consumer electronics (set-top boxes, cameras, DVD/BD players, MP3 players)
- Automotive ECUs and infotainment
- Industrial control and data-logging devices
- Networking/telecom equipment requiring reliable firmware storage

Equivalent

Equivalent NOR Flash 128-Mbit devices (parallel NOR, 3.0–3.6V, ~70 ns):
- Spansion S29GL128P10
- Macronix MX29GL128EC
- Winbond W29GL128G
- ISSI cross-reference: IS29GL128-70DLEB itself (used for cross-check)
Note: exact packaging, temperature grade, and timing must match your design; verify datasheets for cross-compatibility.