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
Architecture
: Sectored
Maximum Operating Current
: 15 mA
Package / Case
: VDFN-8
Memory Size
: 32 Mbit
Pinout
DescriptionThe AT45DB321D-MU is one member of the AT45DB321D family which is designed as the 2.7-volt, serial-interface sequential access Flash memory device that supports RapidS serial interface for applications requiring very high speed operations. AT45DB321D-MU also contains two SRAM buffers of 512/528 bytes each, and 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).
Features of the AT45DB321D-MU are:(1)Single 2.7V to 3.6V Supply;(2)Green (Pb/Halide-free/RoHS Compliant) Packaging Options;(3)Industrial Temperature Range;(4)Data Retention 20 Years;(5)100,000 Program/Erase Cycles Per Page Minimum;(6)JEDEC Standard Manufacturer and Device ID Read;(7)Continuous Read Capability through Entire Array - Ideal for Code Shadowing Applications;(8)Two SRAM Data Buffers (512/528 Bytes) - Allows Receiving of Data while Reprogramming the Flash Array.
The absolute maximum ratings of the AT45DB321D-MU 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. If you want to know more information about AT45DB321D-MU, please download the datasheet in www.seekic.com or www.chinaicmart.com .
Parameters: | Technical/Catalog Information | AT45DB321D-MU |
| 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-VDFN |
| Packaging | Tray |
| Voltage - Supply | 2.7 V ~ 3.6 V |
| Operating Temperature | -40°C ~ 85°C |
| Format - Memory | FLASH |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | AT45DB321D MU
AT45DB321DMU
|
AT45DB321D-MU Data Sheet
