(China (Mainland))
Product Summary
The AT45DB642D-CNU is a 2.7-volt, dual-interface sequential access Flash memory ideally suited for a wide variety of digital voice-, image-, program code- and data-storage applications. The AT45DB642D-CNU supports RapidS serial interface and Rapid8 8-bit interface. The device is optimized for use in many commercial and industrial applications where high-density, low-pin count, low-voltage and low-power are essential. The AT45DB642D-CNU is enabled through the chip select pin (CS) and accessed via a three-wire interface consisting of the Serial Input (SI), Serial Output (SO), and the Serial Clock (SCK), or an 8-bit interface consisting of the input/output pins (I/O7 - I/O0) and the clock pin (CLK).
Parametrics
AT45DB642D-CNU 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
AT45DB642D-CNU features: (1)Single 2.7V - 3.6V Supply; (2)Two SRAM Data Buffers (1024/1056 Bytes): Allows Receiving of Data while Reprogramming the Flash Array; (3)Continuous Read Capability through Entire Array: Ideal for Code Shadowing Applications; (4)JEDEC Standard Manufacturer and Device ID Read; (5)100,000 Program/Erase Cycles Per Page Minimum; (6)Data Retention -20 Years; (7)Green (Pb/Halide-free/RoHS Compliant) Packaging Options; (8)Temperature Range: Industrial: -40℃ to +85℃.
Diagrams
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 AT45DB642D-CNU |
Atmel |
Flash 64M 8 I/O Pins Ser Rapid8 1056B 2.7V |
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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 |
Data Sheet |
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AT452C |
NKK Switches |
Switch Hardware RED RECTANGLE INSERT |
Data Sheet |
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AT452F |
NKK Switches |
Switch Hardware GREEN RECTANGULAR INSERT FOR MB20, SCB |
Data Sheet |
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AT452G |
NKK Switches |
Switch Hardware BLUE RECTANGULAR INSERT FOR MB20, SCB |
Data Sheet |
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AT452H |
NKK Switches |
Switch Hardware GRAY RECTANGULAR INSERT FOR MB20, SCB |
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