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Comparison

AT49F002-12PI vs AT24CM02-SSHD-B vs AT24CM02-SSHM-B

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Mfr. Part #	AT49F002-12PI	AT24CM02-SSHD-B	AT24CM02-SSHM-B
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology
Description	IC FLASH 2M PARALLEL 32DIP	IC EEPROM 2M I2C 1MHZ 8SOIC	IC EEPROM 2M I2C 1MHZ 8SOIC
Datasheet
RoHS
Specifications
Mounting Type	Through Hole	Surface Mount	Surface Mount
Package / Case	32-DIP (0.600, 15.24mm)	8-SOIC (0.154, 3.90mm Width)	8-SOIC (0.154, 3.90mm Width)
Supplier Device Package	32-PDIP	-	-
Memory Types	Non-Volatile	Non-Volatile	Non-Volatile
Operating Temperature	-40°C~85°C TC	-40°C~85°C TC	-40°C~85°C TC
Packaging	Tube	Tube	Tube
Published	1999	1997	1997
Part Status	Obsolete	Active	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)	3 (168 Hours)	3 (168 Hours)
Voltage - Supply	4.5V~5.5V	3V	1.8V
Base Part Number	AT49F002	AT24CM02	AT24CM02
Memory Size	2Mb 256K x 8	2Mb 256K x 8	2Mb 256K x 8
Access Time	120ns	450ns	450ns
Memory Format	FLASH	EEPROM	EEPROM
Memory Interface	Parallel	I2C	I2C
Write Cycle Time - Word, Page	50μs	10ms	10ms
RoHS Status	Non-RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant
Factory Lead Time	-	7 Weeks	7 Weeks
Contact Plating	-	Gold	-
Mount	-	Surface Mount	-
Number of Pins	-	8	-
Current - Supply (Nom)	-	1.7mA	-
JESD-609 Code	-	e4	e4
Pbfree Code	-	yes	yes
Number of Terminations	-	8	8
Terminal Position	-	DUAL	DUAL
Peak Reflow Temperature (Cel)	-	260	260
Number of Functions	-	1	1
Terminal Pitch	-	1.27mm	1.27mm
Time@Peak Reflow Temperature-Max (s)	-	40	40
Interface	-	2-Wire, I2C	-
Operating Mode	-	SYNCHRONOUS	SYNCHRONOUS
Clock Frequency	-	1MHz	1MHz
Memory Width	-	8	8
Memory Density	-	2097152 bit	2097152 bit
Parallel/Serial	-	SERIAL	SERIAL
Serial Bus Type	-	I2C	I2C
Write Cycle Time-Max (tWC)	-	5ms	5ms
Voltage - Supply (Max)	-	5.5V	5.5V
Voltage - Supply (Min)	-	2.5V	1.7V
Ambient Temperature Range High	-	125°C	-
Height	-	1.75mm	1.75mm
Length	-	4.9mm	4.9mm
Width	-	3.9mm	3.9mm
Surface Mount	-	-	YES
Manufacturer Package Identifier	-	-	C04-057-SN
Terminal Finish	-	-	Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature	-	-	ALSO OPERATES 1.7V AT 100 KHZ
JESD-30 Code	-	-	R-PDSO-G8
Organization	-	-	256KX8
Pricing(USD)
Grads Price	-	Quantity Unit Price 1+ $42.1503 10+ $39.7644 100+ $37.5136 500+ $35.3902 1000+ $33.387	Quantity Unit Price 1+ $53.248 10+ $50.2339 100+ $47.3905 500+ $44.708 1000+ $42.1774
Availability	-	5715	50
Price	-	$42.1503	$53.248
Quantity