W27E257 Selling Leads, Price trend, W27E257 DataSheet download, circuit diagram from SeekIC.com

Features: · High speed access time: 100/120/150 nS (max.)· Read operating current: 15 mA (typ.)· Erase/Programming operating current 1 mA (typ.)· Standby current: 5 mA (typ.)· Single 5V power supply· +14V erase/+12V programming voltage· Fully static operation· All inputs and outputs directly TTL/C...

See larger image

SeekIC No. : 004544549 Detail

W27E257: Features: · High speed access time: 100/120/150 nS (max.)· Read operating current: 15 mA (typ.)· Erase/Programming operating current 1 mA (typ.)· Standby current: 5 mA (typ.)· Single 5V power supply...

W27E257 Data Sheet

Get Latest Price

Part Number:: W27E257
Supply Ability:: 5000

Price Break

Qty
1~5000

Unit Price
Negotiable

Processing time
15 Days

SeekIC Buyer Protection PLUS - newly updated for 2013!

Escrow Protection.
Guaranteed refunds.
Secure payments.
Learn more >>

Month Sales

268 Transactions

Rating

evaluate (4.8 stars)

Upload time: 2024/11/20

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.

Recent History
What is this?

W27E010 evaluate
Features: · High speed access time: 45/55/70/90/120 nS (max.)· Read operating current: 30 mA (typ....
W27E02 evaluate
Features: · Single power supply voltage: 5.0V ±10%· High speed access time: 70/90 nS (max.)· Read ...
W27E020 evaluate
Features: · High speed access time: 70/90/120 nS (max.)· Read operating current: 30 mA (max.)· Era...

Product Details

Description

Features:

· High speed access time: 100/120/150 nS (max.)
· Read operating current: 15 mA (typ.)
· Erase/Programming operating current 1 mA (typ.)
· Standby current: 5 mA (typ.)
· Single 5V power supply
· +14V erase/+12V programming voltage
· Fully static operation
· All inputs and outputs directly TTL/CMOS compatible
· Three-state outputs
· Available packages: 28-pin 600 mil DIP and 32-pin PLCC

Pinout

Connection Diagram

Specifications

PARAMETER	RATING	UNIT
Ambient Temperature with Power Applied	-55 to +125	°C
Storage Temperature	-65 to +150	°C
Voltage on all Pins with Respect to Ground Except V_PP, A9 and V_CC Pins	-0.5 to V_CC +0.5	V
Voltage on V_PP Pin with Respect to Ground	-0.5 to +14.5	V
Voltage on A9 Pin with Respect to Ground	-0.5 to +14.5	V
Voltage V_CC Pin with Respect to Ground	-0.5 to +7	V

Description

The W27E257 is a high-speed, low-power Electrically Erasable and Programmable Read Only Memory organized as 32768 ´ 8 bits that operates on a single 5 volt power supply. The W27E257 provides an electrical chip erase function. This part was the same EPROM Writer's utilities as the W27E256

Customers Who Bought This Item Also Bought

logic ic/W27E040-12
US $$5.00 - 5.00 / Piece

Supply Ability:4Day

View details
W27E040-12
US $$2.35 - 2.85 / Piece

Supply Ability:3Day

View details
W27E040-12
US $$1.40 - 2.00 / Piece

Supply Ability:10000Week

View details
Programmable Logic ICs/W27E040P-12
US $$5.00 - 5.00 / Piece

Supply Ability:4Day

View details
W27E257-10
US $$1.08 - 1.50 / Piece

Supply Ability:10000Week

View details

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.

W27E257

product image

floor Price/Ceiling Price

Price Break

Month Sales

Rating

Payment Methods

Recent History

Description

Customers Who Bought This Item Also Bought

Semiconductor Modules(17785)

Kits(573)

Power Supplies - Board Mount(3035)

Transformers(1503)

Audio Products(940)

Line Protection, Backups(300)