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IDT71028S70

Features: • 256K x 4 CMOS static RAM• Equal access and cycle times - Commercial: 70ns• One Chip Select plus one Output Enable pin• Bidirectional data Inputs and outputs directly TTL-compatible• Low power consumption via chip deselect• Available in 400 mil Plasti...

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SeekIC No. : 004372182 Detail

IDT71028S70: Features: • 256K x 4 CMOS static RAM• Equal access and cycle times - Commercial: 70ns• One Chip Select plus one Output Enable pin• Bidirectional data Inputs and outputs direc...

IDT71028S70 Data Sheet

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Part Number:
IDT71028S70
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• 256K x 4 CMOS static RAM
• Equal access and cycle times
   - Commercial: 70ns
• One Chip Select plus one Output Enable pin
• Bidirectional data Inputs and outputs directly TTL-compatible
• Low power consumption via chip deselect
• Available in 400 mil Plastic SOJ package


Pinout

Connection Diagram


Specifications

Symbol Rating Com'l. Unit
VTERM(2) Terminal Voltage with
Respect to GND		 0.5 to +7.0 V
TA Operating Temperature 0 to +70
TBIAS Temperature Under Bias 55 to +125
TSTG Storage Temperature 55 to +125
PT Power Dissipation 1.25 W
IOUT DC Output Current 50 mA

NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
2. VTERM must not exceed VCC + 0.5V.




Description

The IDT71028S70 is a 1,024,576-bit medium-speed static RAM organized as 256K x 4. It is fabricated using IDT's highperfomance, high-reliability CMOS technology. This state-ofthe- art technology, combined with innovative circuit design techniques, provides a cost-effective solution for your memory needs.

The IDT71028S70 has an output enable pin which operates as fast as 30ns, with address access times as fast as 70ns. All bidirectional inputs and outputs of the IDT71028 are TTLcompatible and operation is from a single 5V supply. Fully static asynchronous circuitry is used, requiring no clocks or refresh for operation.

The IDT71028S70 is packaged in 28-pin 400 mil Plastic SOJ package.




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