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| PRODUCT INFORMATION (R) APPLICATIONS: * PDA * Digital Camera Integrated Circuits Group LH28F320S3 32M (4M x 8/2M x 16) Smart 3 Flash Memory FEATURES * Smart 3 technology - 2.7 V or 3.3 V VCC - 2.7 V, 3.3 V or 5 V VPP * Common flash interface (CFI) - Universal and upgradable interface * Scalable command set (SCS) * High speed write performance - 32 Bytes x 2 plane page buffer - 2.7 s byte write transfer rate * High speed read performance - 110/140 ns (3.3 V 0.3 V) - 130/160 ns (2.7 V - 3.6 V) * Enhanced automated suspend options - Write suspend to read - Block erase suspend to write - Block erase suspend to read * Industry-standard packaging - 56-pin SSOP * Chip size packaging - 64-ball CSP * SRAM-compatible write interface * User-configurable x 8 or x 16 operation * High-density symmetrically-blocked architecture - Sixty-four 64K erasable blocks * Enhanced data protection features - Absolute protection with VPP = GND - Flexible block locking - Erase/write lockout during power transitions * Extended cycling capability - 100,000 block erase cycles - 6.4 million block erase cycles/chip * Low Power management - Deep power-down mode - Automatic power savings mode - Decreases ICC in static mode * Automated write and erase - Command user interface - Status register * ETOXTM V nonvolatile flash technology * Not designed or rated as radiation hardened This Product Information is from LH28F320S3 Preliminary Product Preview, Rev. 1.1 DESCRIPTION SHARP's LH28F320S3 Flash memory with Smart 3 technology is a high-density, low-cost, nonvolatile, read/write storage solution for a wide range of applications. Its symmetrically-blocked architecture, flexible voltage and extended cycling provide for highly flexible component suitable for resident flash arrays, SIMMs and memory cards. Its enhanced suspend capabilities provide for an ideal solution for code and data storage applications. For secure code storage applications, such as networking, where code is either directly executed out of flash or downloaded to DRAM, the LH28F320S3 offers three levels of protection: absolute protection with VPP at GND, selective hardware block locking, or flexible software block locking. These alternatives give designers ultimate control of their code security needs. 56-PIN SSOP PINOUT 56-PIN SSOP CE0 A12 A13 A14 A15 NC CE1 A21 A20 A19 A18 A17 A16 VCC GND DQ6 DQ14 DQ7 DQ15 STS OE WE WP DQ13 DQ5 DQ12 DQ4 VCC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 TOP VIEW VPP RP A11 A10 A9 A1 A2 A3 A4 A5 A6 A7 GND A8 VCC DQ9 DQ1 DQ8 DQ0 A0 BYTE NC NC DQ2 DQ10 DQ3 DQ11 GND 320S3-1 Copyright (c)1998, Sharp Electronics Corp. All rights reserved. All tradenames are the registered property of their respective owners. Specifications are subject to change without notice. SMT98031 PRODUCT INFORMATION (R) 64-BALL CSP PINOUT 64-BALL CSP TOP VIEW 1 A B C D E F G H NC NC 2 NC 3 4 5 NC 6 NC 7 NC A17 A15 A12 RP A9 A7 8 A20 A18 VCC CE0 VPP A8 A6 A4 9 A21 A19 A14 A13 A11 A10 A5 A3 10 NC CE1 A16 NC NC GND A2 A1 11 WP WE DQ6 NC NC DQ9 NC NC 12 OE DQ15 DQ5 DQ12 DQ3 DQ10 DQ0 BYTE 13 STS DQ7 14 NC DQ14 15 NC 16 NC 17 18 19 NC 20 NC GND DQ13 VCC DQ4 GND DQ11 VCC DQ8 A0 DQ2 DQ1 NC NC NC NC NC NC NC NC NC 320S3-2 LH28F320S3 16M (4M x 8/2M x16) Smart 3 Flash Memory 2 |
Price & Availability of LH28F320S3
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