Product Summary

The AT45DB642D-TU 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 device supports RapidS serial interface and Rapid8 8-bit interface. To allow for simple in-system reprogrammability, the AT45DB642D-TU does not require high input voltages for programming. The device operates from a single power supply, 2.7V to 3.6V, for both the program and read operations.

Parametrics

AT45DB642D-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: -0.6 V to +6.25 V; (4)All Output Voltages with Respect to Ground: -0.6 V to VCC + 0.6 V.

Features

AT45DB642D-TU features: (1)Single 2.7V - 3.6V Supply; (2)User Configurable Page Size: 1024 Bytes per Page or 1056 Bytes per Page; (3)Page Program Operation: Intelligent Programming Operation and 8192 Pages (1024/1056 Bytes/Page) Main Memory; (4)Two SRAM Data Buffers (1024/1056 Bytes): Allows Receiving of Data while Reprogramming the Flash Array; (5)Continuous Read Capability through Entire Array: Ideal for Code Shadowing Applications; (6)Hardware and Software Data Protection Features: Individual Sector; (7)JEDEC Standard Manufacturer and Device ID Read; (8)100,000 Program/Erase Cycles Per Page Minimum; (9)Data Retention – 20 Years;(10)Green (Pb/Halide-free/RoHS Compliant) Packaging Options.

Diagrams

AT45DB642D-TU block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AT45DB642D-TU
AT45DB642D-TU

Atmel

Flash 64M 28 I/O Pin Ser Rapid8 1056B 2.7V

Data Sheet

0-1: $3.56
1-10: $3.29
10-25: $2.97
25-100: $2.54
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AT452A
AT452A

NKK Switches

Switch Hardware BLACK RECTANGULAR INSERT FOR MB20, SCB

Data Sheet

0-1: $0.43
1-25: $0.42
25-50: $0.42
50-100: $0.40
AT452B
AT452B

NKK Switches

Switch Hardware WHITE RECTANGULAR INSERT FOR MB20, SCB

Data Sheet

0-1: $0.43
1-25: $0.42
25-50: $0.42
50-100: $0.40
AT452C
AT452C

NKK Switches

Switch Hardware RED RECTANGLE INSERT

Data Sheet

0-1: $0.58
1-25: $0.49
25-50: $0.47
50-100: $0.42
AT452F
AT452F

NKK Switches

Switch Hardware GREEN RECTANGULAR INSERT FOR MB20, SCB

Data Sheet

0-1: $0.43
1-25: $0.42
25-50: $0.42
50-100: $0.40
AT452G
AT452G

NKK Switches

Switch Hardware BLUE RECTANGULAR INSERT FOR MB20, SCB

Data Sheet

0-1: $0.43
1-25: $0.42
25-50: $0.42
50-100: $0.40
AT452H
AT452H

NKK Switches

Switch Hardware GRAY RECTANGULAR INSERT FOR MB20, SCB

Data Sheet

0-1: $0.76
1-25: $0.49
25-50: $0.44
50-100: $0.42