SST39LF040-55-4C-WHE-T

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Microchip Technology

IC FLASH 4MBIT PARALLEL 32TSOP

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DocumentsProduct Selection Guide 39 Series Brief +1

SST39LF040-55-4C-WHE-T

Active

Microchip Technology

IC FLASH 4MBIT PARALLEL 32TSOP

Deep-Dive with AI

DocumentsProduct Selection Guide 39 Series Brief +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	SST39LF040-55-4C-WHE-T	SST39LF040 Series

Access Time	55 ns	45 - 55 ns
Memory Format	FLASH	FLASH
Memory Interface	Parallel	Parallel
Memory Organization	512 K	512 K
Memory Size	512 kb	512 kb
Memory Type	Non-Volatile	Non-Volatile
Mounting Type	Surface Mount	Surface Mount
Operating Temperature [Max]	70 °C	70 - 85 °C
Operating Temperature [Min]	0 °C	-40 - 0 °C
Package / Case	32-TFSOP	32-LCC (J-Lead), 32-TFSOP, 48-TFBGA
Package / Case [y]	0.488 in	0.488 in
Package / Case [y]	12.4 mm	12.4 mm
Supplier Device Package	32-TSOP (8x14)	32-PLCC, 32-TSOP (8x14), 32-TSOP, 48-TFBGA
Supplier Device Package	-	11.43
Supplier Device Package	-	13.97
Technology	FLASH	FLASH
Voltage - Supply [Max]	3.6 V	3.6 V
Voltage - Supply [Min]	3 V	3 V
Write Cycle Time - Word, Page [custom]	20 µs	20 µs
Write Cycle Time - Word, Page [custom]	20 µs	20 µs

SST39LF040 Series

IC FLASH 4MBIT PARALLEL 32PLCC

Part	Access Time	Mounting Type	Supplier Device Package	Supplier Device Package [x]	Supplier Device Package [y]	Memory Interface	Write Cycle Time - Word, Page [custom]	Write Cycle Time - Word, Page [custom]	Memory Format	Memory Type	Memory Organization	Voltage - Supply [Max]	Voltage - Supply [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Memory Size	Technology	Package / Case [y]	Package / Case [y]
Microchip Technology SST39LF040-55-4I-NHE	55 ns	Surface Mount	32-PLCC	11.43	13.97	Parallel	20 µs	20 µs	FLASH	Non-Volatile	512 K	3.6 V	3 V	85 °C	-40 °C	32-LCC (J-Lead)	512 kb	FLASH
Microchip Technology SST39LF040-45-4C-NHE	45 ns	Surface Mount	32-PLCC	11.43	13.97	Parallel	20 µs	20 µs	FLASH	Non-Volatile	512 K	3.6 V	3 V	70 °C	0 °C	32-LCC (J-Lead)	512 kb	FLASH
Microchip Technology SST39LF040-55-4C-WHE-T	55 ns	Surface Mount	32-TSOP (8x14)			Parallel	20 µs	20 µs	FLASH	Non-Volatile	512 K	3.6 V	3 V	70 °C	0 °C	32-TFSOP	512 kb	FLASH	0.488 in	12.4 mm
Microchip Technology SST39LF040-45-4C-WHE	45 ns	Surface Mount	32-TSOP			Parallel	20 µs	20 µs	FLASH	Non-Volatile	512 K	3.6 V	3 V	70 °C	0 °C	32-TFSOP	512 kb	FLASH	0.488 in	12.4 mm
Microchip Technology SST39LF040-55-4C-NHE-T	55 ns	Surface Mount	32-PLCC	11.43	13.97	Parallel	20 µs	20 µs	FLASH	Non-Volatile	512 K	3.6 V	3 V	70 °C	0 °C	32-LCC (J-Lead)	512 kb	FLASH
Microchip Technology SST39LF040-45-4C-B3KE-T	45 ns	Surface Mount	48-TFBGA			Parallel	20 µs	20 µs	FLASH	Non-Volatile	512 K	3.6 V	3 V	70 °C	0 °C	48-TFBGA	512 kb	FLASH
Microchip Technology SST39LF040-55-4I-WHE	55 ns	Surface Mount	32-TSOP			Parallel	20 µs	20 µs	FLASH	Non-Volatile	512 K	3.6 V	3 V	85 °C	-40 °C	32-TFSOP	512 kb	FLASH	0.488 in	12.4 mm
Microchip Technology SST39LF040-55-4C-NHE	55 ns	Surface Mount	32-PLCC	11.43	13.97	Parallel	20 µs	20 µs	FLASH	Non-Volatile	512 K	3.6 V	3 V	70 °C	0 °C	32-LCC (J-Lead)	512 kb	FLASH
Microchip Technology SST39LF040-45-4C-B3KE	45 ns	Surface Mount	48-TFBGA			Parallel	20 µs	20 µs	FLASH	Non-Volatile	512 K	3.6 V	3 V	70 °C	0 °C	48-TFBGA	512 kb	FLASH

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	1500	$ 1.70

Description

General part information

SST39LF040 Series

FLASH Memory IC 4Mbit Parallel 55 ns 32-TSOP (8x14)

Documents

Technical documentation and resources

Product Selection Guide

Datasheet

39 Series Brief

Datasheet