(China (Mainland))
Product Summary
The AT45DB321C-TU is a SPI compatible, serial-interface Flash memory. It is ideally suited for a wide variety of digital voice-, image-, program code- and data- storage applications. The AT45DB321C-TU supports a 4-wire serial interface known as RapidS for applications requiring very high speed operations. Its 34,603,008 bits of memory are organized as 8192 pages of 528 bytes each. In addition to the 33-megabit main memory, the AT45DB321C-TU also contains two SRAM buffers of 528 bytes each.
Parametrics
AT45DB321C-TU absolute maximum ratings: (1)Temperature under Bias:-55℃ to +125℃; (2)Storage Temperature:-65℃ to +150℃; (3)All Input Voltages(including NC Pins) with Respect to Ground:-0.6V to +6.25V; (4)All Output Voltages with Respect to Ground:-0.6V to VCC + 0.6V.
Features
AT45DB321C-TU features: (1)Single 2.7 - 3.6V Supply ; (2)RapidS Serial Interface: 40 MHz Maximum Clock Frequency (SPI Modes 0 and 3 Compatible for Frequencies Up to 33 MHz); (3)Page Program:8192 Pages (528 Bytes/Page) ; (4)Automated Erase Operations:Page Erase 528 Bytes,Block Erase 4,224 Bytes; (5)Two 528-byte SRAM Data Buffers-Allows Receiving of Data while Reprogramming the Flash Array; (6)Continuous Read Capability through Entire Array:Ideal for Code Shadowing Applications; (7)Low-power Dissipation:10 mA Active Read Current Typical,6 μA Standby Current Typical ; (8)Hardware and Software Data Protection Features:Individual Sector Locking; (9)Security: 128-byte Security Register,64-byte User Programmable Space,Unique 64-byte Device Identifier; (10)JEDEC Standard Manufacturer and Device ID Read; (11)100,000 Program/Erase Cycles per Page Minimum; (12)Data Retention – 20 years; (13)Commercial and Industrial Temperature Ranges; (14)Green (Pb/Halide-free/RoHS Compliant) Packaging Options.
Diagrams
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 AT45DB321C-TU |
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IC FLASH 32MBIT 40MHZ 28TSOP |
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Negotiable |
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AT452A |
NKK Switches |
Switch Hardware BLACK RECTANGULAR INSERT FOR MB20, SCB |
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AT452B |
NKK Switches |
Switch Hardware WHITE RECTANGULAR INSERT FOR MB20, SCB |
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AT452C |
NKK Switches |
Switch Hardware RED RECTANGLE INSERT |
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AT452F |
NKK Switches |
Switch Hardware GREEN RECTANGULAR INSERT FOR MB20, SCB |
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AT452G |
NKK Switches |
Switch Hardware BLUE RECTANGULAR INSERT FOR MB20, SCB |
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AT452H |
NKK Switches |
Switch Hardware GRAY RECTANGULAR INSERT FOR MB20, SCB |
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