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AMC008DFLKA bảng dữ liệu(PDF) 1 Page - Advanced Micro Devices |
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AMC008DFLKA bảng dữ liệu(HTML) 1 Page - Advanced Micro Devices |
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1 / 46 page ![]() FINAL Publication# 19521 Rev: D Amendment/0 Issue Date: December 1996 AmC0XXDFLKA 4, 8, 20, or 32 Megabyte 5.0 Volt-only Flash Memory PC Card DISTINCTIVE CHARACTERISTICS s High performance — 150 ns maximum access time s Single supply operation — Write and erase voltage, 5.0 V ±5% — Read voltage, 5.0 V ±5% s CMOS low power consumption — 45 mA maximum active read current (x8 mode) — 65 mA maximum active write/erase current (x8 mode) s High write endurance — Minimum 100,000 program/erase cycles per sector — 1,000,000 typical program/erase cycles per card s PCMCIA/JEIDA 68-pin standard — Selectable byte-/or word-wide configuration s Write protect switch — Prevents accidental data loss s Zero data retention power — Batteries not required for data storage s Enhanced power management for standby mode —1 µA typical standby current — Standard access time from standby mode s Separate attribute memory s Automated write and erase operations increase system write performance — 64K byte memory sectors for faster automated erase speed — Typically 1 s per single memory sector erase — Random address writes to previously erased bytes (8 µs typical per byte) s Total system integration solution — Support from independent software and hardware vendors s Low insertion and removal force — State-of-the-art connector allows for minimum card insertion and removal effort s Erase Suspend/Resume — Supports reading or programming data to a sector not being erased within the same device s Support for RY/BY and RESET signals GENERAL DESCRIPTION AMD’s 5.0 Volt-only Flash Memory PC Card provides the highest system level performance for data and file storage solutions to the portable PC market segment and a wide range of embedded applications. Manufac- tured with AMD’s Negative Gate Erase, 5.0 Volt-only technology, the AMD 5.0 Volt-only Flash Memory Cards are the most cost-effective and reliable ap- proach to single-supply Flash memory cards. Data files and application programs can be stored on the D-Se- ries cards. This allows OEM manufacturers of portable systems to eliminate the weight, high-power consump- tion and reliability issues associated with electro-mechanical disk-based systems. The D-Series cards also allow today’s bulky and heavy battery packs to be reduced in weight and size. AMD’s Flash Memory PC Cards provide the most efficient method to transfer useful work between different hardware platforms. The enabling technology of the D-Series cards enhances the productivity of mobile workers. Widespread acceptance of the D-Series cards is assured due to their compatibility with the 68-pin PCMCIA/JEIDA international standard. AMD’s Flash Memory Cards can be read in either a byte-wide or word-wide mode which allows for flexible integration into various system platforms. Compatibility is assured at the hardware interface and software interchange specification. The Card Information Structure (CIS) or Metaformat, can be written by the OEM into the mem- ory card’s attribute memory address space beginning at address 00000H by using a format utility. The CIS appears at the beginning of the Card’s attribute mem- ory space and defines the low-level organization of data on the PC Card. The D-Series cards contains a separate EEPROM memory for the cards’ attribute memory space. This allows all of the Flash memory to be used for the common memory space. Third party software solutions such as Microsoft’s and SystemSoft’s Flash File System (FFS2), SCM’s SCM-FTL, and Datalight’s Cardtrick enable AMD’s Flash Memory PC Card to replicate the function of traditional disk-based memory systems. |
Số phần tương tự - AMC008DFLKA |
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Mô tả tương tự - AMC008DFLKA |
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