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S29NS256N

Features: Persistent Sector Protection A command sector protection method to lock combinations of individual sectors to prevent program or erase operations within that sector Sectors can be locked and unlocked in-system at VCC level Password Sector Protection A sophisticated sector protection met...

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SeekIC No. : 004481840 Detail

S29NS256N: Features: Persistent Sector Protection A command sector protection method to lock combinations of individual sectors to prevent program or erase operations within that sector Sectors can be locked ...

S29NS256N Data Sheet

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Part Number:
S29NS256N
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: 2025/12/26

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Product Details

Description



Features:

Persistent Sector Protection
A command sector protection method to lock combinations of individual sectors to prevent program or erase operations within that sector
Sectors can be locked and unlocked in-system at VCC level
Password Sector Protection
A sophisticated sector protection method to lock combinations of individual sectors to prevent program or erase operations within that sector using a user-defined 64-bit password
Hardware Sector Protection
WP# protects the two highest sectors
All sectors locked when ACC = VIL
Handshaking feature
Provides host system with minimum possible latency by monitoring RDY
Supports Common Flash Memory Interface (CFI)
Software command set compatible with JEDEC 42.4 standards
Backwards compatible with Am29F and Am29LV families
Manufactured on 110 nm MirrorBitTM process technology
Cycling endurance: 100,000 cycles per sector typical
Data retention: 20 years typical
Data# Polling and toggle bits
Provides a software method of detecting program and erase operation completion
Erase Suspend/Resume
Suspends an erase operation to read data from, or program data to, a sector that is not being erased, then resumes the erase operation
Program Suspend/Resume
Suspends a programming operation to read data from a sector other than the one being programmed, then resume the programming operation
Unlock Bypass Program command
Reduces overall programming time when issuing multiple program command sequences
 Packages
48-ball Very Thin FBGA (S29NS256N)
44-ball Very Thin FBGA (S29NS128N, S29NS064N)


Specifications

Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65°C to +150°C
Ambient Temperature with Power Applied . . . . . . . . . . . . . . . . . . . . . . . . . . . .65°C to +125°C
Voltage with Respect to Ground, All Inputs and I/Os
except ACC (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to VCC + 0.5 V
VCC (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to +2.5 V
ACC (Note 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to + 9.5 V
Output Short Circuit Current (Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA


Description

The S29NS256N, S29NS128N and S29NS064N are 256 Mb, 128 Mb and 64Mb (respectively), 1.8 Volt-only, imultaneous Read/Write, Burst Mode Flash memory devices, organized as 16,777,216, 8,388,608, and 4,194,304 words of 16 bits each. These devices use a single VCC of 1.70 to 1.95 V to read, program, and erase the memory array. A 9.0-volt ACC, may be used for faster program performance if desired. These S29NS256N can also be programmed in standard EPROM programmers.
The devices are offered at the following speeds:




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