Memory - Integrated Circuits (ICs) - AT28HC256-90SU AT28HC256E-70JU-T 25LC640AT-M/SN 25LC512T-M/SN

Part Number	Manufacturer / Brand	Brife Description	Part Status	Memory Type	Memory Format	Technology	Memory Size	Clock Frequency	Write Cycle Time - Word, Page	Access Time	Memory Interface	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
AT28HC256-90SU	Microchip Technology	IC EEPROM 256K PARALLEL 28SOIC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	90ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	28-SOIC (0.295", 7.50mm Width)	28-SOIC
AT28HC256E-70JU-T	Microchip Technology	IC EEPROM 256K PARALLEL 32PLCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	70ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-LCC (J-Lead)	32-PLCC (11.43x13.97)
25LC640AT-M/SN	Microchip Technology	IC EEPROM 64K SPI 10MHZ 8SOIC	Active	Non-Volatile	EEPROM	EEPROM	64Kb (8K x 8)	10MHz	5ms	-	SPI	2.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
25LC512T-M/SN	Microchip Technology	IC EEPROM 512K SPI 20MHZ 8SOIC	Active	Non-Volatile	EEPROM	EEPROM	512Kb (64K x 8)	20MHz	5ms	-	SPI	2.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
25LC256T-M/MF	Microchip Technology	IC EEPROM 256K SPI 10MHZ 8DFN	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	10MHz	5ms	-	SPI	2.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Surface Mount	8-VDFN Exposed Pad	8-DFN-S (6x5)
AT28HC256F-12JC	Microchip Technology	IC EEPROM 256K PARALLEL 32PLCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	3ms	120ns	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	32-LCC (J-Lead)	32-PLCC
AT28C010E-15TU	Microchip Technology	IC EEPROM 1M PARALLEL 32TSOP	Active	Non-Volatile	EEPROM	EEPROM	1Mb (128K x 8)	-	10ms	150ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-TFSOP (0.724", 18.40mm Width)	32-TSOP
AT28C256-20LM/883	Microchip Technology	IC EEPROM 256K PARALLEL 32LCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	200ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	32-CLCC	32-LCC (11.43x13.97)
AT28C256-25LM/883	Microchip Technology	IC EEPROM 256K PARALLEL 32LCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	250ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	32-CLCC	32-LCC (11.43x13.97)
AT28C256-20LM/883-815	Microchip Technology	IC EEPROM 256K PARALLEL 32CLCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	200ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	-	-	-
AT28C256-25LM/883-815	Microchip Technology	IC EEPROM 256K PARALLEL 32CLCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	250ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	-	-	-
AT28C256-25LM/883-829	Microchip Technology	IC EEPROM 256K PARALLEL 32CLCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	250ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	-	-	-
AT28C256-15LM/883-815	Microchip Technology	IC EEPROM 256K PARALLEL 32CLCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	150ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	-	-	-
AT28C256-20FM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	200ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28C256-20FM/883-815	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	200ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28C256E-20LM/883	Microchip Technology	IC EEPROM 256K PARALLEL 32LCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	200ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	32-CLCC	32-LCC (11.43x13.97)
AT28C256E-25LM/883	Microchip Technology	IC EEPROM 256K PARALLEL 32LCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	250ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	32-CLCC	32-LCC (11.43x13.97)
AT28HC256-12LM/883	Microchip Technology	IC EEPROM 256K PARALLEL 32LCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	120ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	32-CLCC	32-LCC (11.43x13.97)
AT28C256E-25LM/883-815	Microchip Technology	IC EEPROM 256K PARALLEL 32CLCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	250ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	-	-	-
AT28C256E-15LM/883	Microchip Technology	IC EEPROM 256K PARALLEL 32LCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	150ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	32-CLCC	32-LCC (11.43x13.97)
AT28C256E-15LM/883-815	Microchip Technology	IC EEPROM 256K PARALLEL 32CLCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	150ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	-	-	-
AT28C256F-15LM/883	Microchip Technology	IC EEPROM 256K PARALLEL 32LCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	3ms	150ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	32-CLCC	32-LCC (11.43x13.97)
AT28C256F-15LM/883-815	Microchip Technology	IC EEPROM 256K PARALLEL 32CLCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	3ms	150ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	-	-	-
AT28HC256-90LM/883	Microchip Technology	IC EEPROM 256K PARALLEL 32LCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	90ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	32-CLCC	32-LCC (11.43x13.97)
AT28HC256-90LM/883-696	Microchip Technology	IC EEPROM 256K PARALLEL 32CLCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	90ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	-	-	-
AT28C256-15FM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	150ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28C256-25FM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	250ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28C256E-25FM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	250ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28C256-15FM/883-815	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	150ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28C256-25FM/883-815	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	250ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28C256-25FM/883-949	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	250ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28C256E-15FM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	150ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28C256E-20FM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	200ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28C256F-15FM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	3ms	150ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28HC256-12FM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	120ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28C256E-15FM/883-815	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	150ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28HC256E-12LM/883	Microchip Technology	IC EEPROM 256K PARALLEL 32LCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	120ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	32-CLCC	32-LCC (11.43x13.97)
AT28HC256F-12LM/883	Microchip Technology	IC EEPROM 256K PARALLEL 32LCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	3ms	120ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	32-CLCC	32-LCC (11.43x13.97)
AT28HC256E-90LM/883	Microchip Technology	IC EEPROM 256K PARALLEL 32LCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	90ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	32-CLCC	32-LCC (11.43x13.97)
AT28HC256-90FM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	90ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28HC256-90FM/883-023	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	90ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28HC256F-90LM/883	Microchip Technology	IC EEPROM 256K PARALLEL 32LCC	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	3ms	90ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	32-CLCC	32-LCC (11.43x13.97)
AT28HC256E-12FM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	120ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28HC256F-12FM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	3ms	120ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28HC256E-90FM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	90ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28HC256F-90FM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28FLATPK	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	3ms	90ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Surface Mount	28-CFlatPack	28-Flatpack, Ceramic Bottom-Brazed
AT28C256-15UM/883-610	Microchip Technology	IC EEPROM 256K PARALLEL 28CPGA	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	150ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	-	-	-
AT28C256-20DM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28CDIP	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	200ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Through Hole	28-CDIP (0.600", 15.24mm)	28-CDIP
AT28C256E-15DM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28CDIP	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	150ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Through Hole	28-CDIP (0.600", 15.24mm)	28-CDIP
AT28C256E-20DM/883	Microchip Technology	IC EEPROM 256K PARALLEL 28CDIP	Active	Non-Volatile	EEPROM	EEPROM	256Kb (32K x 8)	-	10ms	200ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TC)	Through Hole	28-CDIP (0.600", 15.24mm)	28-CDIP