HomeAll CategoryComparisonsst26wf040bt104isn_1736292-vs-cy62148ell55sxit_1727942-vs-cy62148ell45zsxit_1703070

Comparison

SST26WF040BT-104I/SN vs CY62148ELL-55SXIT vs CY62148ELL-45ZSXIT

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Mfr. Part #	SST26WF040BT-104I/SN	CY62148ELL-55SXIT	CY62148ELL-45ZSXIT
Manufacturer	Microchip Technology	Cypress Semiconductor Corp	Cypress Semiconductor Corp
Description	NOR Flash Serial-SPI 1.8V 4Mbit 4M/2M/1M x 1bit/2bit/4bit 8ns 8-Pin SOIC N T/R	IC, SRAM, 4MBIT, PARALLEL, 55NS, SOIC-32	IC SRAM 4MBIT 45NS 32TSOP
Datasheet
RoHS
Specifications
Factory Lead Time	7 Weeks	6 Weeks	6 Weeks
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)	32-SOIC (0.445, 11.30mm Width)	32-SOIC (0.400, 10.16mm Width)
Surface Mount	YES	-	-
Number of Pins	8	32	32
Memory Types	Non-Volatile	Volatile	Volatile
Usage Level	Automotive grade	-	-
Operating Temperature	-40°C~85°C TA	-40°C~85°C TA	-40°C~85°C TA
Packaging	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)
Series	SST26 SQI®	MoBL®	MoBL®
Published	2014	2007	2007
JESD-609 Code	e3	e4	e3
Part Status	Active	Active	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)	3 (168 Hours)	3 (168 Hours)
Number of Terminations	8	32	32
Terminal Finish	Matte Tin (Sn) - annealed	Nickel/Palladium/Gold (Ni/Pd/Au)	Matte Tin (Sn)
Voltage - Supply	1.8V	5V	5V
Terminal Position	DUAL	DUAL	DUAL
Peak Reflow Temperature (Cel)	260	260	260
Number of Functions	1	1	1
Terminal Pitch	1.27mm	-	-
Time@Peak Reflow Temperature-Max (s)	30	30	30
Base Part Number	SST26WF040	CY62148	CY62148
Interface	SPI, Serial	-	-
Memory Size	4Mb 512K x 8	4Mb 512K x 8	4Mb 512K x 8
Operating Mode	SYNCHRONOUS	-	-
Clock Frequency	104MHz	-	-
Memory Format	FLASH	SRAM	SRAM
Memory Interface	SPI - Quad I/O	Parallel	Parallel
Organization	4MX1	-	-
Memory Width	1	8	8
Write Cycle Time - Word, Page	1.5ms	55ns	45ns
Density	4 Mb	4 Mb	4 Mb
Screening Level	TS 16949	-	-
Voltage - Supply (Max)	1.95V	-	-
Voltage - Supply (Min)	1.65V	-	-
Page Size	256B	-	-
Length	4.9mm	20.4465mm	20.95mm
Height Seated (Max)	1.75mm	2.997mm	-
Width	3.9mm	-	-
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Mount	-	Surface Mount	Surface Mount
Current - Supply (Nom)	-	20mA	20mA
Pbfree Code	-	yes	yes
Power Supplies	-	5V	5V
Number of Ports	-	1	1
Output Characteristics	-	3-STATE	3-STATE
Address Bus Width	-	19b	19b
Standby Current-Max	-	0.000007A	0.000007A
Access Time (Max)	-	55 ns	45 ns
I/O Type	-	COMMON	COMMON
Sync/Async	-	Asynchronous	Asynchronous
Word Size	-	8b	8b
Standby Voltage-Min	-	2V	2V
REACH SVHC	-	Unknown	-
Radiation Hardening	-	No	No
Lead Free	-	Lead Free	Lead Free
Frequency	-	-	45GHz
Pricing(USD)
Grads Price	Quantity Unit Price 1+ $26.4842 10+ $24.9851 100+ $23.5709 500+ $22.2367 1000+ $20.978	Quantity Unit Price 1+ $68.1589 10+ $64.3008 100+ $60.6612 500+ $57.2275 1000+ $53.9882	Quantity Unit Price 1+ $68.8623 10+ $64.9644 100+ $61.2872 500+ $57.8181 1000+ $54.5454
Availability	1766	10000	700
Price	$26.4842	$68.1589	$68.8623
Quantity