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AT45DB642D_14 Datasheet, PDF (1/57 Pages) List of Unclassifed Manufacturers – 64-megabit 2.7V Dual-interface DataFlash | |||
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Features
⢠Single 2.7V - 3.6V Supply
⢠Dual-interface Architecture
â RapidS Serial Interface: 66MHz Maximum Clock Frequency
SPI Compatible Modes 0 and 3
â Rapid8 8-bit Interface: 50MHz Maximum Clock Frequency
⢠User Configurable Page Size
â 1024-Bytes per Page
â 1056-Bytes per Page
â Page Size Can Be Factory Pre-configured for 1024-Bytes
⢠Page Program Operation
â Intelligent Programming Operation
â 8192 Pages (1024-/1056-Bytes/Page) Main Memory
⢠Flexible Erase Options
â Page Erase (1-Kbyte)
â Block Erase (8-Kbytes)
â Sector Erase (256-Kbytes)
â Chip Erase (64Mbits)
⢠Two SRAM Data Buffers (1024-/1056-Bytes)
â Allows Receiving of Data while Reprogramming the Flash Array
⢠Continuous Read Capability through Entire Array
â Ideal for Code Shadowing Applications
⢠Low-power Dissipation
â 10mA Active Read Current Typical â Serial Interface
â 10mA Active Read Current Typical â 8-bit Interface
â 25µA Standby Current Typical
â 15µA Deep Power Down Typical
⢠Hardware and Software Data Protection Features
â Individual Sector
⢠Permanent Sector Lockdown for Secure Code and Data Storage
â Individual Sector
⢠Security: 128-byte Security Register
â 64-byte User Programmable Space
â Unique 64-byte Device Identifier
⢠JEDEC Standard Manufacturer and Device ID Read
⢠100,000 Program/Erase Cycles Per Page Minimum
⢠Data Retention â 20 Years
⢠Green (Pb/Halide-free/RoHS Compliant) Packaging Options
⢠Temperature Range
â Industrial: -40ï°C to +85ï°C
64-megabit
2.7V Dual-interface
DataFlash
AT45DB642D
(Not Recommended
for New Designs)
3542NâDFLASHâ2/2014
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