SST39WF400A-90-4I-ZKE

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Microchip Technology

IC FLASH 4MBIT PARALLEL 48CSP

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SST39WF400A-90-4I-ZKE

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Microchip Technology

IC FLASH 4MBIT PARALLEL 48CSP

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DocumentsProduct Selection Guide Datasheet +1

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Description

General part information

SST39WF400 Series

FLASH Memory IC 4Mbit Parallel 90 ns 48-CSP

Documents

Technical documentation and resources

Product Selection Guide

Datasheet

39 Series Brief

Datasheet

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	SST39WF400A-90-4I-ZKE	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-VFBGA	48-WFBGA, Die, 48-TFBGA, 48-VFBGA
Supplier Device Package	48-CSP	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