Integrated Circuits (ICs)

SST39SF020A-55-4C-WHE

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Microchip Technology

IC FLASH 2MBIT PARALLEL 32TSOP

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Documents39 Series Brief Datasheet

Integrated Circuits (ICs)

SST39SF020A-55-4C-WHE

Active

Microchip Technology

IC FLASH 2MBIT PARALLEL 32TSOP

Deep-Dive with AI

Documents39 Series Brief Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SST39SF020A-55-4C-WHE

Access Time	55 ns
Memory Format	FLASH
Memory Interface	Parallel
Memory Organization [custom]	256 K
Memory Organization [custom]	8
Memory Size	2 Gbit
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	32-TFSOP
Package / Case [y]	0.488 in
Package / Case [y]	12.4 mm
Supplier Device Package	32-TSOP
Technology	FLASH
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V
Write Cycle Time - Word, Page [custom]	20 µs
Write Cycle Time - Word, Page [custom]	20 µs

SST39SF020A Series

2Mb 4.5-5.5V Parallel Flash

Part	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Voltage - Supply [Min]	Voltage - Supply [Max]	Write Cycle Time - Word, Page [custom]	Write Cycle Time - Word, Page [custom]	Technology	Memory Interface	Access Time	Memory Type	Memory Organization [custom]	Memory Organization [custom]	Memory Format	Memory Size	Package / Case	Package / Case	Package / Case	Package / Case [y]	Package / Case [y]	Supplier Device Package [x]	Supplier Device Package [y]
Microchip Technology SST39SF020A-70-4C-PHE	Through Hole	70 °C	0 °C	32-PDIP	4.5 V	5.5 V	20 µs	20 µs	FLASH	Parallel	70 ns	Non-Volatile	256 K	8	FLASH	2 Gbit	15.24 mm	0.6 in	32-DIP
Microchip Technology SST39SF020A-70-4C-WHE	Surface Mount	70 °C	0 °C	32-TSOP	4.5 V	5.5 V	20 µs	20 µs	FLASH	Parallel	70 ns	Non-Volatile	256 K	8	FLASH	2 Gbit			32-TFSOP	0.488 in	12.4 mm
Microchip Technology SST39SF020A-55-4C-WHE	Surface Mount	70 °C	0 °C	32-TSOP	4.5 V	5.5 V	20 µs	20 µs	FLASH	Parallel	55 ns	Non-Volatile	256 K	8	FLASH	2 Gbit			32-TFSOP	0.488 in	12.4 mm
Microchip Technology SST39SF020A-55-4I-WHE	Surface Mount	85 °C	-40 °C	32-TSOP	4.5 V	5.5 V	20 µs	20 µs	FLASH	Parallel	55 ns	Non-Volatile	256 K	8	FLASH	2 Gbit			32-TFSOP	0.488 in	12.4 mm
Microchip Technology SST39SF020A-70-4C-NHE	Surface Mount	70 °C	0 °C	32-PLCC	4.5 V	5.5 V	20 µs	20 µs	FLASH	Parallel	70 ns	Non-Volatile	256 K	8	FLASH	2 Gbit			32-LCC (J-Lead)			11.43	13.97
Microchip Technology SST39SF020A-70-4I-NHE	Surface Mount	85 °C	-40 °C	32-PLCC	4.5 V	5.5 V	20 µs	20 µs	FLASH	Parallel	70 ns	Non-Volatile	256 K	8	FLASH	2 Gbit			32-LCC (J-Lead)			11.43	13.97
Microchip Technology SST39SF020A-70-4I-WHE-T	Surface Mount	85 °C	-40 °C	32-TSOP	4.5 V	5.5 V	20 µs	20 µs	FLASH	Parallel	70 ns	Non-Volatile	256 K	8	FLASH	2 Gbit			32-TFSOP	0.488 in	12.4 mm
Microchip Technology SST39SF020A-55-4I-NHE-T	Surface Mount	85 °C	-40 °C	32-PLCC	4.5 V	5.5 V	20 µs	20 µs	FLASH	Parallel	55 ns	Non-Volatile	256 K	8	FLASH	2 Gbit			32-LCC (J-Lead)			11.43	13.97
Microchip Technology SST39SF020A-45-4C-WHE	Surface Mount	70 °C	0 °C	32-TSOP	4.5 V	5.5 V	20 µs	20 µs	FLASH	Parallel	45 ns	Non-Volatile	256 K	8	FLASH	2 Gbit			32-TFSOP	0.488 in	12.4 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 1.74
		25	$ 1.67
		100	$ 1.61

Description

General part information

SST39SF020A Series

The SST39SF020A is a CMOS Multi-Purpose Flash (MPF) manufactured with SST proprietary, high performance CMOS SuperFlash technology. The split-gate cell design and thick oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. The SST39SF020A writes (Program or Erase) with a 4.5-5.5V power supply, and conforms to JEDEC standard pinouts for x8 memories.

Documents

Technical documentation and resources

39 Series Brief

Datasheet