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W49S201

Features: · Single 5-volt operations: - 5-volt Read - 5-volt Erase - 5-volt Program· Fast Program operation: - Word-by-Word programming: 50 mS (max.)· Fast Erase operation: 100 mS (typ.)· Fast Synchronous Burst Read access time: 15/17 nS (typ.)· High performance synchronous burst read mode up to 5...

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SeekIC No. : 004544770 Detail

W49S201: Features: · Single 5-volt operations: - 5-volt Read - 5-volt Erase - 5-volt Program· Fast Program operation: - Word-by-Word programming: 50 mS (max.)· Fast Erase operation: 100 mS (typ.)· Fast Synch...

W49S201 Data Sheet

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Part Number:
W49S201
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: 2024/12/22

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Product Details

Description



Features:

· Single 5-volt operations:
   - 5-volt Read
   - 5-volt Erase
   - 5-volt Program
· Fast Program operation:
   - Word-by-Word programming: 50 mS (max.)
· Fast Erase operation: 100 mS (typ.)
· Fast Synchronous Burst Read access time: 15/17 nS (typ.)
· High performance synchronous burst read mode up to 50 MHz Clock Frequency
· Support Linear Burst Mode Read with Wrap- Around Feature.
· No Burst Length Limitation.
· Fast Asynchronous Random Read access time: 55/70 nS
· Endurance: 10K/100K cycles (Typical.)
· Twenty-year data retention
· Hardware data protection
· Sector configuration
   - One 8K words boot block with lockout protection
   - Two 8K words parameter blocks
   - One 104K words (208K bytes) Main Memory Array Blocks
· Low power consumption
   - Active current: 35 mA (typ.)
   - Standby current: 20 mA (typ.)
· Automatic program and erase timing with internal VPP generation
· End of program or erase detection
   - Toggle bit
   - Data polling
· Latched address and data
· TTL compatible I/O
· JEDEC standard word-wide pinouts
· Packaged in 48-pin TSOP


Pinout

Connection Diagram


Specifications

PARAMETER

RATING

UNIT

Power Supply Voltage to Vss Potential

-0.5 to +7.0

V

Operating Temperature

0 to +70

°C

Storage Temperature

-65 to +150

°C

D.C. Voltage on Any Pin to Ground Potential except A9

-0.5 to VDD +1.0

V

Transient Voltage (<20 nS ) on Any Pin to Ground Potential

-1.0 to VDD +1.0

V

Voltage on OE Pin to Ground Potential

-0.5 to 12.5

V




Description

The W49S201 is a 2-megabit, 5-volt only CMOS flash memory organized as 128K ´ 16 bits. The W49S201 supports both asynchronous & high performance synchronous burst read modes. The device can be programmed and erased in-system with a standard 5V power supply. A 12-volt VPP is not required. The unique cell architecture of the W49S201 results in fast program/erase operations with extremely low current consumption (compared to other comparable 5-volt flash memory products). The device can also be programmed and erased using standard EPROM programmers.




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