SST39WF400A-90-4I-B3KE

Active

Microchip Technology

IC FLASH 4MBIT PARALLEL 48TFBGA

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

SST39WF400A-90-4I-B3KE

Active

Microchip Technology

IC FLASH 4MBIT PARALLEL 48TFBGA

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

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

SST39WF400 Series

FLASH Memory IC 4Mbit Parallel 90 ns 48-TFBGA

Documents

Technical documentation and resources

Datasheet

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	SST39WF400A-90-4I-B3KE	SST39WF400 Series

Access Time	90 ns	70 - 90 ns
Memory Format	FLASH	FLASH
Memory Interface	Parallel	Parallel
Memory Organization	256 K	256 K
Memory Size	512 kb	512 kb
Memory Type	Non-Volatile	Non-Volatile
Mounting Type	Surface Mount	Surface Mount
Operating Temperature [Max]	85 °C	70 - 85 °C
Operating Temperature [Min]	-40 °C	-40 - 0 °C
Package / Case	48-TFBGA	48-WFBGA, Die, 48-TFBGA, 48-VFBGA
Supplier Device Package	48-TFBGA	48-WFBGA (6x4), Wafer, 48-TFBGA, 48-CSP
Technology	FLASH	FLASH
Voltage - Supply [Max]	1.95 V	1.95 V
Voltage - Supply [Min]	1.65 V	1.65 V
Write Cycle Time - Word, Page	40 µs	40 µs

SST39WF400 Series

1.65V TO 1.95V 4MBIT MULTI-PURPOSE FLASH 48 WFBGA 4X6X0.73MM T/R ROHS COMPLIANT: YES

Part	Supplier Device Package	Memory Type	Memory Size	Memory Interface	Technology	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Access Time	Voltage - Supply [Max]	Voltage - Supply [Min]	Memory Organization	Mounting Type	Write Cycle Time - Word, Page	Memory Format
Microchip Technology SST39WF400B-70-4C-MAQE-T	48-WFBGA (6x4)	Non-Volatile	512 kb	Parallel	FLASH	70 °C	0 °C	48-WFBGA	70 ns	1.95 V	1.65 V	256 K	Surface Mount	40 µs	FLASH
Microchip Technology SST39WF400A-90-4I-M1QE	48-WFBGA (6x4)	Non-Volatile	512 kb	Parallel	FLASH	85 °C	-40 °C	48-WFBGA	90 ns	1.95 V	1.65 V	256 K	Surface Mount	40 µs	FLASH
Microchip Technology SST39WF400B-70-4I-VA	Wafer	Non-Volatile	512 kb	Parallel	FLASH	85 °C	-40 °C	Die	70 ns	1.95 V	1.65 V	256 K		40 µs	FLASH
Microchip Technology SST39WF400A-90-4I-B3KE-T	48-TFBGA	Non-Volatile	512 kb	Parallel	FLASH	85 °C	-40 °C	48-TFBGA	90 ns	1.95 V	1.65 V	256 K	Surface Mount	40 µs	FLASH
Microchip Technology SST39WF400B-70-4C-B3KE	48-TFBGA	Non-Volatile	512 kb	Parallel	FLASH	70 °C	0 °C	48-TFBGA	70 ns	1.95 V	1.65 V	256 K	Surface Mount	40 µs	FLASH
Microchip Technology SST39WF400A-90-4I-ZKE	48-CSP	Non-Volatile	512 kb	Parallel	FLASH	85 °C	-40 °C	48-VFBGA	90 ns	1.95 V	1.65 V	256 K	Surface Mount	40 µs	FLASH
Microchip Technology SST39WF400B-70-4C-MAQE	48-WFBGA (6x4)	Non-Volatile	512 kb	Parallel	FLASH	70 °C	0 °C	48-WFBGA	70 ns	1.95 V	1.65 V	256 K	Surface Mount	40 µs	FLASH
Microchip Technology SST39WF400A-90-4I-M1QE-T	48-WFBGA (6x4)	Non-Volatile	512 kb	Parallel	FLASH	85 °C	-40 °C	48-WFBGA	90 ns	1.95 V	1.65 V	256 K	Surface Mount	40 µs	FLASH
Microchip Technology SST39WF400A-90-4C-M1QE	48-WFBGA (6x4)	Non-Volatile	512 kb	Parallel	FLASH	70 °C	0 °C	48-WFBGA	90 ns	1.95 V	1.65 V	256 K	Surface Mount	40 µs	FLASH
Microchip Technology SST39WF400B-70-4I-MAQE	48-WFBGA (6x4)	Non-Volatile	512 kb	Parallel	FLASH	85 °C	-40 °C	48-WFBGA	70 ns	1.95 V	1.65 V	256 K	Surface Mount	40 µs	FLASH