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S29AL008D70TFI020

Name: S29AL008D70TFI020
Rating: 4.7 (12 reviews)

FLASH NOR 8MB 3V TSOP (BTM BT-BL

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規格

Part Status	Active
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Memory Size	8Mbit
Memory Organization	1M x 8, 512K x 16
Memory Interface	Parallel
Write Cycle Time - Word, Page	70ns
Voltage - Supply	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package	48-TFSOP (0.724", 18.40mm Width)
Supplier Device Package	48-TSOP
Packaging	Tray

概述

Description

S29AL008D70TFI020 is a Spansion (Cypress) 8-megabit parallel NOR flash memory device. Key idea:
- Capacity: 8 Mbit (1 MB) of non-volatile storage.
- Interface: 8-bit parallel data bus for random access.
- Speed/Grade: 70 ns read access time; “I” in the part number indicates industrial temperature range (typically -40 to 85°C).
- Voltage: usually 3.0V operation (per standard NOR flash families; check datasheet for exact Vcc).
- Features: supports standard NOR flash command set for Read/Program/Erase; sector/block erase and byte/word programming.
- Use: firmware/code storage and execution in embedded systems requiring reliable, non-volatile memory.
- Packaging/organization: available in surface-mount packages; exact pin count and memory organization (bits/bytes per word, block sizes) are in the datasheet.
For exact electrical specs, pinout, timing diagrams, block sizes, and programming sequences, consult the official S29AL008D70TFI020 datasheet.

Features

S29AL008D70TFI020 Features (concise)
- 8-megabit StrataFlash parallel flash memory (1 MB)
- 70 ns read access time
- Single 3.0V supply (2.7–3.6V tolerance)
- 8-bit data bus (x8) with up to 24-bit addressing
- Sector erase and chip erase options
- In-system programming; data polling/Ready-Busy signaling
- Endurance: ~100,000 program/erase cycles; data retention ~10 years
- Low-power modes and deep power-down
- Block/software data protection features
- Operating temperature range: -40°C to 85°C
- Typical packaging: 32-pin TSOP II/related package
Note: exact sector sizes and packaging variants can vary by lot/assembly.

Package

TSOP II (Thin Small Outline Package), 8-pin NOR flash package.

Pinout

- Pin count: 8 pins (VCC, GND, CS, CLK, DI, DO, WP, HOLD)
- Function: 8-Mbit serial NOR flash memory with an SPI interface, used for non-volatile storage of firmware/data.

Manufacturer

- Manufacturer: Spansion Inc. (now part of Cypress Semiconductor Corporation).
- What kind of company: A semiconductor company specializing in flash memory products (NOR/NAND flash) used in electronic devices. Spansion originated as a joint venture between AMD and Fujitsu and was later acquired by Cypress.

Application

Typical applications: 8-Mbit NOR flash for firmware storage, boot code, and execute-in-place (XIP) in embedded systems. Suitable for microcontroller-based designs needing non-volatile firmware, application code, and configuration data: automotive ECUs, industrial controllers, consumer electronics, networking gear, set-top boxes, printers, digital cameras, and other embedded devices.

Equivalent

Possible cross-ref (8 Mb NOR flash, 70 ns, 2.7–3.6 V, TSOP-8):
- Macronix MX29L008D
- Winbond W29GL008D
- ISSI IS29GL008D
Exact match depends on package and supply voltage. Please specify package/voltage for a precise cross-reference.