Specification	AT49BV040B-JU

Access Time	70 ns
Memory Depth	512 K
Memory Format	FLASH
Memory Interface (Type)	Parallel
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 / Case	32-LCC (J-Lead)
Package Length	13.97 mm
Package Name	32-PLCC
Package Width	11.43 mm
Technology	FLASH
Voltage - Supply (Range 1 Maximum)	3.6 V
Voltage - Supply (Range 1 Minimum)	2.7 V
Voltage - Supply (Range 2 Maximum)	5.5 V
Voltage - Supply (Range 2 Minimum)	4.5 V
Write Cycle Time - Page	120 µs
Write Cycle Time - Word	120 µs

AT49BV040 Series

Part	Package Length	Package Name	Package Width	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Operating Temperature (Min)	Operating Temperature (Max)	Write Cycle Time - Word	Write Cycle Time - Page	Access Time	Technology	Memory Type	Memory Interface (Type)	Memory Format	Memory Size	Memory Width	Memory Depth	Mounting Type	Voltage - Supply (Range 1 Minimum)	Voltage - Supply (Range 2 Maximum)	Voltage - Supply (Range 1 Maximum)	Voltage - Supply (Range 2 Minimum)	Package / Case
Microchip Technology AT49BV040-12VC	0.488 "	32-TFSOP 32-VSOP	12.4 mm	3.6 V	2.7 V	0 °C	70 °C	50 µs	50 µs	120 ns	FLASH	Non-Volatile	Parallel	FLASH	4 Mbit	8 bit	512 K	Surface Mount
Microchip Technology AT49BV040B-JU	13.97 mm	32-PLCC	11.43 mm			-40 °C	85 °C	120 µs	120 µs	70 ns	FLASH	Non-Volatile	Parallel	FLASH	4 Mbit	8 bit	512 K	Surface Mount	2.7 V	5.5 V	3.6 V	4.5 V	32-LCC (J-Lead)
Microchip Technology AT49BV040-90TI	0.724 "	32-TFSOP 32-TSOP	18.4 mm	3.6 V	2.7 V	-40 °C	85 °C	50 µs	50 µs	90 ns	FLASH	Non-Volatile	Parallel	FLASH	4 Mbit	8 bit	512 K	Surface Mount
Microchip Technology AT49BV040-12VI	0.488 "	32-TFSOP 32-VSOP	12.4 mm	3.6 V	2.7 V	-40 °C	85 °C	50 µs	50 µs	120 ns	FLASH	Non-Volatile	Parallel	FLASH	4 Mbit	8 bit	512 K	Surface Mount
Microchip Technology AT49BV040A-90VI	0.488 "	32-TFSOP 32-VSOP	12.4 mm	3.6 V	2.7 V	-40 °C	85 °C	50 µs	50 µs	90 ns	FLASH	Non-Volatile	Parallel	FLASH	4 Mbit	8 bit	512 K	Surface Mount
Microchip Technology AT49BV040-12JC	13.97 mm	32-PLCC	11.43 mm	3.6 V	2.7 V	0 °C	70 °C	50 µs	50 µs	120 ns	FLASH	Non-Volatile	Parallel	FLASH	4 Mbit	8 bit	512 K	Surface Mount					32-LCC (J-Lead)
Microchip Technology AT49BV040A-70JI	13.97 mm	32-PLCC	11.43 mm	3.6 V	2.7 V	-40 °C	85 °C	50 µs	50 µs	70 ns	FLASH	Non-Volatile	Parallel	FLASH	4 Mbit	8 bit	512 K	Surface Mount					32-LCC (J-Lead)
Microchip Technology AT49BV040-12TI	0.724 "	32-TFSOP 32-TSOP	18.4 mm	3.6 V	2.7 V	-40 °C	85 °C	50 µs	50 µs	120 ns	FLASH	Non-Volatile	Parallel	FLASH	4 Mbit	8 bit	512 K	Surface Mount
Microchip Technology AT49BV040A-90TI	0.724 "	32-TFSOP 32-TSOP	18.4 mm	3.6 V	2.7 V	-40 °C	85 °C	50 µs	50 µs	90 ns	FLASH	Non-Volatile	Parallel	FLASH	4 Mbit	8 bit	512 K	Surface Mount
Microchip Technology AT49BV040A-70TI	0.724 "	32-TFSOP 32-TSOP	18.4 mm	3.6 V	2.7 V	-40 °C	85 °C	50 µs	50 µs	70 ns	FLASH	Non-Volatile	Parallel	FLASH	4 Mbit	8 bit	512 K	Surface Mount

Pricing

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

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

AT49BV040B-JU | Datasheet