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W27C020

Features: · High speed access time: 70/90/120 nS (max.)· Read operating current: 30 mA (max.)· Erase/Programming operating current: 30 mA (max.)· Standby current: 1 mA (max.)· Single 5V power supply· +14V erase/+12V programming voltage· Fully static operation· All inputs and outputs directly TTL/C...

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SeekIC No. : 004544539 Detail

W27C020: Features: · High speed access time: 70/90/120 nS (max.)· Read operating current: 30 mA (max.)· Erase/Programming operating current: 30 mA (max.)· Standby current: 1 mA (max.)· Single 5V power supply...

W27C020 Data Sheet

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Part Number:
W27C020
Supply Ability:
5000

Price Break

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

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Upload time: 2024/12/21

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Product Details

Description



Features:

· High speed access time: 70/90/120 nS (max.)
· Read operating current: 30 mA (max.)
· Erase/Programming operating current: 30 mA (max.)
· Standby current: 1 mA (max.)
· 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: 32-pin 600 mil DIP and 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
VPP, A9 and VCC Pins		 -0.5 to VCC +0.5 V
Voltage on VPP 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 VCC Pin with Respect to Ground -0.5 to +7 V



Description

The W27C020 is a high speed, low power Electrically Erasable and Programmable Read Only Memory organized as 262144 ´ 8 bits that operates on a single 5 volt power supply. The W27C020 provides an electrical chip erase function.




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