S29GL128P90FFIR20

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S29GL128P90FFIR20

IC FLASH 128MBIT PARALLEL 64FBGA

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規格

Supplier Cypress Semiconductor Corp
Package Tray
Series GL-P
ProductStatus Active
MemoryType Non-Volatile
MemoryFormat FLASH
Technology FLASH - NOR
MemorySize 128Mb (16M x 8)
MemoryInterface Parallel
WriteCycleTime-WordPage 90ns
AccessTime 90 ns
Voltage-Supply 2.7V ~ 3.6V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 64-LBGA

概述

Description

S29GL128P90FFIR20 is a 128‑Mbit NOR flash memory from Spansion/Cypress, intended for embedded firmware storage. It is a parallel (not serial) NOR device, typically organized as 16 M x 8 (128 Mbit total). Key points:
- Speed/voltage: ~90 ns read access; typically operates at around 3.3 V (with a broad 2.7–3.6 V range on many parts).
- Interface and operations: standard NOR Flash command set; supports sector/block erases (and chip erase) with in-system programming and hardware protection features.
- Temperature grade: “IR” in the part number indicates an industrial temperature range option.
- Use cases: code storage/boot ROM in embedded systems, firmware updates, and other nonvolatile storage applications.
The suffixes (FFIR20, etc.) indicate packaging/revision details. For exact timing, voltage, sector sizes, endurance, and package, consult the official datasheet.

Features

S29GL128P90FFIR20 features (highlights):
- 128 Mbit NOR flash memory (16 MB)
- 90 ns random access time
- Spansion MirrorBit NOR architecture
- Data bus: x8; asynchronous parallel interface
- Operating voltage: 2.7–3.6 V (typical 3.3 V)
- Page program capability (up to 256 bytes per operation)
- Block/sector erase with suspend/resume support
- In-system programming (ISP) and in-application programming (IPP)
- Endurance around 100k program/erase cycles; data retention >20 years
- Hardware and software write protection with sector/block protection mechanisms
- Ready/Busy status polling for operation completion
- Low-power standby and power-down modes
- Temperature options include industrial range (-40 to 85°C) with suitable packaging (e.g., 48-pin)

Package

48‑pin TSOP (Thin Small Outline Package).

Pinout

- Pin count: 48 pins (TSOP/related 48-pin package)
- Function: 128-Mbit NOR flash memory with a parallel (x8) data bus. Non-volatile firmware/code storage with random access; uses address lines A0–A23, data lines DQ0–DQ7, and control lines CE#, OE#, WE#, UB#, LB# (plus VCC/VSS). Suitable for external program/boot memory with sector erase and byte/word programming.

Manufacturer

Manufacturer: Spansion (now part of Cypress Semiconductor).
Spansion is a semiconductor company specializing in flash memory (NOR/NAND). It originated as a joint venture between AMD and Fujitsu in 2005 and was later acquired by Cypress Semiconductor.

Application

High-density NOR flash for embedded firmware and data storage. Common applications:
- Automotive ECUs and infotainment systems
- Industrial automation and PLCs
- Consumer electronics (set-top boxes, TVs, cameras)
- Networking equipment (routers, switches, modems)
- Medical devices
- Any embedded system needing execute-in-place with industrial-temperature reliability (128 Mb).

Equivalent

Equivalents (128-Mbit NOR Flash, 90 ns, same package):
- Macronix MX29GL128M / MX29GL128G
- Winbond W29GL128G / W29GL128E
- ISSI IS29GL128M
Note: verify exact package, voltage range, and speed in the supplier’s cross-reference table (Digi-Key/Mouser) for your specific variant.

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