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S29JL032J70TFI220

Name: S29JL032J70TFI220
Rating: 4.7 (12 reviews)

IC FLASH 32MBIT PARALLEL 48TSOP

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製造商。部分 #S29JL032J70TFI220
包 TSOP48
資料表 S29JL032J70TFI220 DataSheet
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規格

Package	Tray,Tray
Series	JL-J
ProductStatus	Discontinued at Digi-Key
MemoryType	Non-Volatile
MemoryFormat	FLASH
Technology	FLASH - NOR
MemorySize	32Mb (4M x 8, 2M x 16)
MemoryInterface	Parallel
WriteCycleTime-WordPage	70ns
AccessTime	70 ns
Voltage-Supply	2.7V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	48-TFSOP (0.724, 18.40mm Width)

概述

Description

S29JL032J70TFI220 is a 32‑Mbit NOR flash memory device from Spansion/Cypress. It provides non-volatile storage for code and data in embedded systems, with random, byte-addressable reads on an 8‑bit data bus.
Key points:
- Organization: 32 Mbit (4 M × 8)
- Interface: parallel NOR Flash, asynchronous Read/Program/Erase
- Supply and speed: around 3V operation; 70 ns read access time (indicates the J70 speed grade)
- Operations: standard Read, Page/Block Program, Block/Chip Erase; supports sector/block protection
- Endurance/retention: typical P/E cycles in the ~100k range; data retention on the order of years
- Packaging/temperature: suffixes (like TFI220) encode package type and temperature grade; refer to the datasheet for exact options (industrial/commercial) and package details
Applications:
- Firmware/boot ROMs, embedded system firmware storage, and similar non-volatile memory needs.
For exact pinout, electrical specs, command set, and packaging, consult the S29JL032J70TFI220 datasheet from Spansion/Cypress.

Features

S29JL032J70TFI220 is a 32-Mbit serial flash memory. Key features (typical; verify with datasheet for exact grade):
- Capacity: 32 megabits (4 MB)
- Interface: Serial SPI
- Voltage: 2.7–3.6 V single-supply
- Speed: Up to 70 MHz read (fast read with dummy cycles)
- Addressing: 3-byte addressing (for full capacity)
- Organization: 256-byte page; 4 KB sectors; block erases (commonly 32 KB and 64 KB)
- Operations: Read, Page Program (up to 256 bytes), Sector/Block/Chip Erase
- Write control: Write Enable Latch with status register; hardware protection options
- Power: Deep power-down mode; standby modes
- Reliability: Typical endurance in the 100k+ P/E cycles range; data retention ~ years (per datasheet)
- Temperature (industrial grade variants available): -40 to +85 °C (check specific grade)
Note: Exact features (voltage range, speed, endurance, package) depend on the specific revision/grade of S29JL032J70TFI220. Refer to the official datasheet for precise specs.

Package

8-pin SOIC (surface-mount) package.

Pinout

- Pin count: 8 pins (8-pin package/SOP).
- Function: 32‑Mbit SPI NOR flash memory (Spansion S29JL032J70TFI220) for code/data storage; SPI interface (CS, CLK, MOSI, MISO) with WP/HOLD, VCC, and GND pins.

Manufacturer

Manufacturer: Spansion (S29JL032J70TFI220 is a Spansion NOR flash memory device).
What kind of company: Spansion is a semiconductor company that designs and manufactures flash memory and embedded memory solutions (originating as a joint venture between AMD and Fujitsu; later became part of Cypress Semiconductor).

Application

Non-volatile storage for embedded systems using SPI NOR flash:
- Boot code and firmware for microcontrollers/SoCs
- Firmware updates
- Code and data storage for consumer electronics (set-top boxes, printers, cameras, network gear)
- Data logging and bulk storage in industrial/IoT applications

Equivalent

Equivalent 32Mb SPI NOR Flash (3.3V) to S29JL032J70TFI220:
- Winbond: W25Q32JV / W25Q32FV
- Macronix: MX25L3206E / MX25L3208E
- ST: M25P32-W
- SST: SST25VF032B
- Spansion: S25FL032P
- GigaDevice: GD25Q32C
- ISSI: IS25LP032D
- Adesto: AT25DF032D
Note: check timing, voltage, and package to confirm exact cross.