AT29C257-20JI

Part No :: AT29C257-20JI

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 4937981

Description: IC FLASH 256KBIT PARALLEL 32PLCC

Catalog: Memory

DataSheet: AT29C257-20JI PDF

Country of origin: -

Date code: -

AT29C257-20JI Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Obsolete
Memory Type:	Non-Volatile
Memory Format:	FLASH
Technology:	FLASH
Memory Size:	256Kb (32K x 8)
Memory Interface:	Parallel
Clock Frequency:	-
Write Cycle Time - Word, Page:	10ms
Access Time:	200 ns
Voltage - Supply:	4.5V ~ 5.5V
Operating Temperature:	-40°C ~ 85°C (TC)
Mounting Type:	Surface Mount
Package / Case:	32-LCC (J-Lead)
Supplier Device Package:	32-PLCC (13.97x11.43)

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 1109

Shipped from

HK warehouse

Expected Shipping Date

May 15 - May 19 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of AT29C257-20JI is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

Hot Products

AS4C128M8D2-25BCN

IC DRAM 1GBIT PARALLEL 60FBGA

7024S55J

IC SRAM 64KBIT PARALLEL 84PLCC

W97AH2KBVX2I

IC DRAM 1GBIT PARALLEL 134VFBGA

AT29C257-20JI

AT29C257-20JI

4937981

Pricing(USD)