Specification	W25Q40CLSNIG

Clock Frequency	104 MHz
Memory Depth	512 K
Memory Format	FLASH
Memory Interface (Type)	SPI - Quad I/O
Memory Size	4 Mbit
Memory Type	Non-Volatile
Memory Width	8 bit
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.154 in
Package Name	8-SOIC
Package Width	3.9 mm
Technology	FLASH - NOR
Voltage - Supply (Maximum)	3.6 V
Voltage - Supply (Minimum)	2.3 V
Write Cycle Time - Page	800 µs
Write Cycle Time - Word	800 µs

W25Q40 Series

Part	Technology	Write Cycle Time - Page	Write Cycle Time - Word	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Clock Frequency	Operating Temperature (Max)	Operating Temperature (Min)	Memory Size	Mounting Type	Memory Type	Memory Format	Package Length	Package Name	Package Width	Memory Interface (Type)	Memory Width	Memory Depth	Package / Case	Access Time
Winbond Electronics W25Q40CLSSIG	FLASH - NOR	800 µs	800 µs	3.6 V	2.3 V	104 MHz	85 °C	-40 °C	4 Mbit	Surface Mount	Non-Volatile	FLASH	0.209 in	8-SOIC	5.3 mm	SPI - Quad I/O	8 bit	512 K
Winbond Electronics W25Q40BWSVIG	FLASH - NOR	800 µs	800 µs	1.95 V	1.65 V	80 MHz	85 °C	-40 °C	4 Mbit	Surface Mount	Non-Volatile	FLASH	0.154 in	8-SOIC 8-VSOP	3.9 mm	SPI - Quad I/O	8 bit	512 K
Winbond Electronics W25Q40BWSSIG TR	FLASH - NOR	800 µs	800 µs	1.95 V	1.65 V	80 MHz	85 °C	-40 °C	4 Mbit	Surface Mount	Non-Volatile	FLASH	0.209 in	8-SOIC	5.3 mm	SPI - Quad I/O	8 bit	512 K
Winbond Electronics W25Q40EWSNIG TR	FLASH - NOR	800 µs	800 µs	1.95 V	1.65 V	104 MHz	85 °C	-40 °C	4 Mbit	Surface Mount	Non-Volatile	FLASH	0.154 in	8-SOIC	3.9 mm	QPI SPI - Quad I/O	8 bit	512 K
Winbond Electronics W25Q40CLSNIG	FLASH - NOR	800 µs	800 µs	3.6 V	2.3 V	104 MHz	85 °C	-40 °C	4 Mbit	Surface Mount	Non-Volatile	FLASH	0.154 in	8-SOIC	3.9 mm	SPI - Quad I/O	8 bit	512 K
Winbond Electronics W25Q40EWSVIG TR	FLASH - NOR	800 µs	800 µs	1.95 V	1.65 V	104 MHz	85 °C	-40 °C	4 Mbit	Surface Mount	Non-Volatile	FLASH	0.154 in	8-SOIC 8-VSOP	3.9 mm	QPI SPI - Quad I/O	8 bit	512 K
Winbond Electronics W25Q40EWSNIG	FLASH - NOR	800 µs	800 µs	1.95 V	1.65 V	104 MHz	85 °C	-40 °C	4 Mbit	Surface Mount	Non-Volatile	FLASH	0.154 in	8-SOIC	3.9 mm	QPI SPI - Quad I/O	8 bit	512 K
Winbond Electronics W25Q40BWSNIG TR	FLASH - NOR	800 µs	800 µs	1.95 V	1.65 V	80 MHz	85 °C	-40 °C	4 Mbit	Surface Mount	Non-Volatile	FLASH	0.154 in	8-SOIC	3.9 mm	SPI - Quad I/O	8 bit	512 K
Winbond Electronics W25Q40EWUXAE	FLASH - NOR	3 ms	50 µs	1.95 V	1.65 V	104 MHz	105 °C	-40 °C	4 Mbit	Surface Mount	Non-Volatile	FLASH	2 mm	8-USON	3 mm	QPI SPI - Quad I/O	8 bit	512 K	8-UFDFN Exposed Pad	7 ns
Winbond Electronics W25Q40RVSSJQ	FLASH - NOR (SLC)	3 ms	3 ms	3.6 V	2.7 V	133 MHz	105 °C	-40 °C	4 Mbit	Surface Mount	Non-Volatile	FLASH	0.209 in	8-SOIC	5.3 mm	QPI SPI - Quad I/O	8 bit	512 K		6 ns

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W25Q40CLSNIG | Datasheet