HomeAll CategoryComparisonsst25vf020204csae_1703429-vs-sst25vf020b804csae_1731881-vs-sst39sf020a704cnhe_1733988

Comparison

SST25VF020-20-4C-SAE vs SST25VF020B-80-4C-SAE vs SST39SF020A-70-4C-NHE

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Mfr. Part #	SST25VF020-20-4C-SAE	SST25VF020B-80-4C-SAE	SST39SF020A-70-4C-NHE
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology
Description	MICROCHIP - SST25VF020-20-4C-SAE - FLASH MEMORY, 2 MBIT, 20 MHZ, 8-SOIC	IC FLASH 2M SPI 80MHZ 8SOIC	IC FLASH 2M PARALLEL 32PLCC
Datasheet
RoHS
Specifications
Factory Lead Time	7 Weeks	2 Weeks	4 Weeks
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)	8-SOIC (0.154, 3.90mm Width)	32-LCC (J-Lead)
Surface Mount	YES	YES	-
Number of Pins	8	8	32
Memory Types	Non-Volatile	Non-Volatile	Non-Volatile
Current - Supply (Nom)	10mA	20mA	25mA
Operating Temperature	0°C~70°C TA	0°C~70°C TA	0°C~70°C TA
Packaging	Tube	Tube	Tube
Published	2000	2010	2000
Series	SST25	SST25	SST39 MPF™
JESD-609 Code	e3	e3	e3
Pbfree Code	yes	yes	yes
Part Status	Active	Active	Active
Moisture Sensitivity Level (MSL)	2 (1 Year)	3 (168 Hours)	3 (168 Hours)
Number of Terminations	8	8	32
ECCN Code	3A991.B.1.A	3A991.B.1.A	3A991.B.1.A
Terminal Finish	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed	Matte Tin (Sn)
Voltage - Supply	3.3V	3.3V	5V
Terminal Position	DUAL	DUAL	QUAD
Peak Reflow Temperature (Cel)	260	260	245
Number of Functions	1	1	1
Terminal Pitch	1.27mm	1.27mm	1.27mm
Time@Peak Reflow Temperature-Max (s)	40	40	40
Base Part Number	SST25VF020	SST25VF020B	SST39SF020A
Interface	SPI, Serial	SPI, Serial	-
Memory Size	2Mb 256K x 8	2Mb 256K x 8	2Mb 256K x 8
Clock Frequency	20MHz	80MHz	-
Access Time	23 ns	6 ns	70ns
Memory Format	FLASH	FLASH	FLASH
Memory Interface	SPI	SPI	Parallel
Data Bus Width	8b	8b	8b
Organization	2MX1	-	256KX8
Write Cycle Time - Word, Page	20μs	10μs	20μs
Address Bus Width	18b	1b	18b
Density	2 Mb	2 Mb	2 Mb
Standby Current-Max	0.000015A	0.00002A	0.0001A
Sync/Async	Synchronous	Synchronous	Asynchronous
Word Size	8b	8b	8b
Programming Voltage	2.7V	2.7V	5V
Serial Bus Type	SPI	SPI	-
Endurance	100000 Write/Erase Cycles	100000 Write/Erase Cycles	-
Data Retention Time-Min	100	100	-
Write Protection	HARDWARE/SOFTWARE	HARDWARE/SOFTWARE	-
Voltage - Supply (Max)	3.6V	3.6V	-
Voltage - Supply (Min)	2.7V	2.7V	-
Height	1.5mm	1.5mm	2.84mm
Length	5mm	5mm	14.05mm
Width	4mm	4mm	11.51mm
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Radiation Hardening	No	No	No
REACH SVHC	No SVHC	-	-
Lead Free	Lead Free	Lead Free	Lead Free
Mount	-	-	Surface Mount
Current - Supply (Max)	-	-	25mA
Power Supplies	-	-	5V
Data Polling	-	-	YES
Toggle Bit	-	-	YES
Command User Interface	-	-	YES
Number of Sectors/Size	-	-	64
Sector Size	-	-	4K
Pricing(USD)
Grads Price	Quantity Unit Price 1+ $9.3573 10+ $8.8276 100+ $8.3279 500+ $7.8565 1000+ $7.4118	Quantity Unit Price 1+ $9.564 10+ $9.0227 100+ $8.5119 500+ $8.0301 1000+ $7.5756	Quantity Unit Price 1+ $58.0776 10+ $54.7902 100+ $51.6889 500+ $48.7631 1000+ $46.0029
Availability	2000	3642	3351
Price	$9.3573	$9.564	$58.0776
Quantity