Integrated Circuits (ICs)

AT45DB321B-TI

Obsolete

Microchip Technology

IC FLASH 32MBIT SPI 20MHZ 32TSOP

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Integrated Circuits (ICs)

AT45DB321B-TI

Obsolete

Microchip Technology

IC FLASH 32MBIT SPI 20MHZ 32TSOP

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AT45DB321B-TI

Clock Frequency	20 MHz
Memory Format	FLASH
Memory Interface	SPI
Memory Organization [custom]	528 Bytes
Memory Organization [custom]	8192 pages
Memory Size	32 Gbit
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	0.724 in
Package / Case	18.4 mm
Package / Case	32-TFSOP
Supplier Device Package	32-TSOP
Technology	FLASH
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	2.7 V
Write Cycle Time - Word, Page	14 ms

AT45DB321 Series

Part	Memory Type	Memory Size	Write Cycle Time - Word, Page	Memory Interface	Package / Case [custom]	Package / Case	Package / Case [custom]	Mounting Type	Supplier Device Package	Technology	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Supply [Min]	Voltage - Supply [Max]	Memory Organization [custom]	Memory Organization [custom]	Clock Frequency	Memory Format	Package / Case	Package / Case	Package / Case [y]	Package / Case [x]
Microchip Technology AT45DB321B-RI	Non-Volatile	32 Gbit	14 ms	SPI	8.69 mm	28-SOIC	0.342 in	Surface Mount	28-SOIC	FLASH	-40 °C	85 °C	2.7 V	3.6 V	528 Bytes	8192 pages	20 MHz	FLASH
Microchip Technology AT45DB321B-TC	Non-Volatile	32 Gbit	14 ms	SPI		32-TFSOP		Surface Mount	32-TSOP	FLASH			2.7 V	3.6 V	528 Bytes	8192 pages	20 MHz	FLASH	0.724 in	18.4 mm
Microchip Technology AT45DB321B-CI	Non-Volatile	32 Gbit	14 ms	SPI		44-TBGA CSPBGA		Surface Mount	44-CBGA (6x12)	FLASH	-40 °C	85 °C	2.7 V	3.6 V	528 Bytes	8192 pages	20 MHz	FLASH
Microchip Technology AT45DB321D-MU	Non-Volatile	32 Gbit		SPI		8-VDFN Exposed Pad		Surface Mount	8-VDFN (6x5)	FLASH	-40 °C	85 °C	2.7 V	3.6 V	528 Bytes	8192 pages	66 MHz	FLASH
Microchip Technology AT45DB321B-TI	Non-Volatile	32 Gbit	14 ms	SPI		32-TFSOP		Surface Mount	32-TSOP	FLASH	-40 °C	85 °C	2.7 V	3.6 V	528 Bytes	8192 pages	20 MHz	FLASH	0.724 in	18.4 mm
Microchip Technology AT45DB321D-CU	Non-Volatile	32 Gbit		SPI		24-TBGA CSPBGA		Surface Mount	24-CBGA (6x8)	FLASH	-40 °C	85 °C	2.7 V	3.6 V	528 Bytes	8192 pages	66 MHz	FLASH
Microchip Technology AT45DB321C-CNU	Non-Volatile	32 Gbit	15 ms	SPI		8-VDFN		Surface Mount	8-CASON (6x8)	FLASH	-40 °C	85 °C	2.7 V	3.6 V	528 Bytes	8192 pages	40 MHz	FLASH
Microchip Technology AT45DB321D-TU	Non-Volatile	32 Gbit		SPI		28-TSSOP		Surface Mount	28-TSOP	FLASH	-40 °C	85 °C	2.7 V	3.6 V	528 Bytes	8192 pages	66 MHz	FLASH			11.8 mm	0.465 "
Microchip Technology AT45DB321D-MWU	Non-Volatile	32 Gbit		SPI		8-VDFN Exposed Pad		Surface Mount	8-VDFN (6x8)	FLASH	-40 °C	85 °C	2.7 V	3.6 V	528 Bytes	8192 pages	66 MHz	FLASH
Microchip Technology AT45DB321B-RC	Non-Volatile	32 Gbit	14 ms	SPI	8.69 mm	28-SOIC	0.342 in	Surface Mount	28-SOIC	FLASH			2.7 V	3.6 V	528 Bytes	8192 pages	20 MHz	FLASH

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

AT45DB321 Series

FLASH Memory IC 32Mbit SPI 20 MHz 32-TSOP

Documents

Technical documentation and resources