Data Bus Width
:
Memory Type
:
Timing Type
:
Access Time
:
Packaging
:
Supply Voltage - Max
: 3.6 V
Supply Voltage - Min
: 2.7 V
Mounting Style
: SMD/SMT
Interface Type
: SPI
Operating Temperature
: + 85 C
Package / Case
: SOIC-8
Architecture
: Sectored
Maximum Operating Current
: 15 mA
Memory Size
: 32 Mbit
Pinout
DescriptionThe AT45DB321D-SU belongs to the AT45DB321D family which designed as one kind of 2.7-volt, serial-interface sequential access flash memory that can be used in a wide variety of digital voice-, image-, program code- and data-storage applications. Also AT45DB321D-SU incorporates a Sector Lockdown mechanism that allows each individual sector to be permanently locked so that it becomes read only, and operates from a single power supply, 2.7V to 3.6V, for both the program and read operations.
Features of the AT45DB321D-SU are:(1)green (Pb/halide-free/RoHS compliant) packaging options;(2)industrial temperature range;(3)data retention-20 years;(4)100,000 program/erase cycles per page minimum;(5)JEDEC standard manufacturer and device ID read;(6)64-byte user programmable space;(7)unique 64-byte device identifier;(8)sector lockdown for secure code and data storage;(9)hardware and software data protection features;(10)low-power dissipation;(11)continuous read capability through entire array;(12)allows receiving of data while reprogramming the flash array.
The absolute maximum ratings of the AT45DB321D-SU can be summarized as:(1)temperature under bias:-55°C to +125°C;(2)storage temperature:-65°C to +150°C;(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;(5)operating temperature (case):-40°C to 85°C;(6)Vcc power supply:2.7V to 3.6V. If you want to know more information such as the electrical characteristics about the AT45DB321D-SU, please download the datasheet in www.seekic.com or www.chinaicmart.com .
Parameters: | Technical/Catalog Information | AT45DB321D-SU |
| Vendor | Atmel |
| Category | Integrated Circuits (ICs) |
| Memory Type | DataFLASH |
| Memory Size | 32M (8192 pages x 528 bytes) |
| Speed | 66MHz |
| Interface | SPI, RapidS |
| Package / Case | 8-SOIC |
| Packaging | Tube |
| Voltage - Supply | 2.7 V ~ 3.6 V |
| Operating Temperature | -40°C ~ 85°C |
| Format - Memory | FLASH |
| Drawing Number | * |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | AT45DB321D SU
AT45DB321DSU
|
AT45DB321D-SU Data Sheet
