Position: Home  > All Categories> Integrated Circuits (ICs) > KM68V257EI

KM68V257EI

Features: • Fast Access Time 12,15,20ns(Max.)• Low Power Dissipation Standby (TTL) : 20mA(Max.) (CMOS) : 2.0mA(Max.) 0.5mA(Max.) L-ver. onlyOperating KM68V257E - 12 : 70mA(Max.) KM68V257E - 15 : 70mA(Max.) KM68V257E - 20 : 70mA(Max.)• Single 3.3 ±0.3V Power Supply• TTL Comp...

product image

KM68V257EI Picture
See larger image
SeekIC No. : 004386180 Detail

KM68V257EI: Features: • Fast Access Time 12,15,20ns(Max.)• Low Power Dissipation Standby (TTL) : 20mA(Max.) (CMOS) : 2.0mA(Max.) 0.5mA(Max.) L-ver. onlyOperating KM68V257E - 12 : 70mA(Max.) KM68V257...

KM68V257EI Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
KM68V257EI
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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: 2024/12/24

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.
Product Details

Description



Features:

• Fast Access Time 12,15,20ns(Max.)
• Low Power Dissipation
           Standby (TTL) : 20mA(Max.)
                         (CMOS) : 2.0mA(Max.)
                                    0.5mA(Max.) L-ver. only
           Operating KM68V257E - 12 : 70mA(Max.)
                            KM68V257E - 15 : 70mA(Max.)
                            KM68V257E - 20 : 70mA(Max.)
• Single 3.3 ±0.3V Power Supply
• TTL Compatible Inputs and Outputs
• Fully Static Operation
   - No Clock or Refresh required
• Three State Outputs
• Standard Pin Configuration
                   KM68V257EJ : 28-SOJ-300
                   KM68V257ETG : 28-TSOP1-0813, 4F


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Value
Unit
Voltage on Any Pin Relative to VSS
VIN, VOUT
-0.5 to 4.6
V
Voltage on VCC Supply Relative to VSS
VCC
-0.5 to 4.6
V
Power Dissipation
PD
1.0
W
Storage Temperature
TSTG
-65 to 150
°C
Operating Temperature Commercial
TA
0 to 70
°C
Industrial
TA
-40 to 85
°C



Description

The KM68V257E is a 262,144-bit high-speed Static Random Access Memory organized as 32,768 words by 8 bits. The KM68V257E uses 8 common input and output lines and has an output enable pin which operates faster than address access time at read cycle. The KM68V257EI is fabricated using SAMSUNG¢s advanced CMOS process and designed for high-speed circuit technology. It is particularly well suited for use in high-density high-speed system applications. The KM68V257E is packaged in a 300mil 28-pin plastic SOJ or TSOP1 forward.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Inductors, Coils, Chokes
DR127-330-R
SD53-100-R
Resistors
A101G
3006P-1-205LF
Integrated Circuits (ICs)
TA8435H
1MB12-140
Boxes, Enclosures, Racks
ACLSN12
ACLJIC
Isolators
HCPL062N
HCPL316J
Switches
US32DMRJ
HBGQ22P-11ET
View more