AT28C64-25FI datasheet, PDF - EEWORLD Datasheet

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AT28C64-25FI: DescriptionEEPROM, 8KX8, 250ns, Parallel, CMOS, CDFP28, FP-28; Categorystorage storage; File Size804KB，12 Pages; ManufacturerAtmel (Microchip)

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AT28C64-25FI Overview

EEPROM, 8KX8, 250ns, Parallel, CMOS, CDFP28, FP-28

AT28C64-25FI Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
package instruction	DFP, FL28,.4
Reach Compliance Code	compliant
Maximum access time	250 ns
command user interface	NO
Data polling	YES
JESD-30 code	R-CDFP-F28
JESD-609 code	e0
memory density	65536 bit
Memory IC Type	EEPROM
memory width	8
Number of functions	1
Number of terminals	28
word count	8192 words
character code	8000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	8KX8
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	DFP
Encapsulate equivalent code	FL28,.4
Package shape	RECTANGULAR
Package form	FLATPACK
Parallel/Serial	PARALLEL
power supply	5 V
Programming voltage	5 V
Certification status	Not Qualified
ready/busy	YES
Maximum standby current	0.003 A
Maximum slew rate	0.045 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	FLAT
Terminal pitch	1.27 mm
Terminal location	DUAL
switch bit	NO
Maximum write cycle time (tWC)	1 ms
Base Number Matches	1

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AT28C64-25FI Related Products

	AT28C64-25FI	AT28C64-25LI	AT28C64X-25LI	AT28C64E-25FI	AT28C64E-25LI	AT28C64F-25FI	AT28C64F-25LI
Description	EEPROM, 8KX8, 250ns, Parallel, CMOS, CDFP28, FP-28	EEPROM, 8KX8, 250ns, Parallel, CMOS, CQCC32, LCC-32	EEPROM, 8KX8, 250ns, Parallel, CMOS, CQCC32	EEPROM, 8KX8, 250ns, Parallel, CMOS, CDFP28, FP-28	EEPROM, 8KX8, 250ns, Parallel, CMOS, CQCC32, LCC-32	EEPROM, 8KX8, 250ns, Parallel, CMOS, CDFP28, FP-28	EEPROM, 8KX8, 250ns, Parallel, CMOS, CQCC32, LCC-32
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
package instruction	DFP, FL28,.4	QCCN, LCC32,.45X.55	QCCN, LCC32,.45X.55	DFP, FL28,.4	QCCN, LCC32,.45X.55	DFP, FL28,.4	QCCN, LCC32,.45X.55
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant
Maximum access time	250 ns	250 ns	250 ns	250 ns	250 ns	250 ns	250 ns
command user interface	NO	NO	NO	NO	NO	NO	NO
Data polling	YES	YES	YES	YES	YES	YES	YES
JESD-30 code	R-CDFP-F28	R-CQCC-N32	R-XQCC-N32	R-CDFP-F28	R-CQCC-N32	R-CDFP-F28	R-CQCC-N32
JESD-609 code	e0	e0	e0	e0	e0	e0	e0
memory density	65536 bit	65536 bit	65536 bit	65536 bit	65536 bit	65536 bit	65536 bit
Memory IC Type	EEPROM	EEPROM	EEPROM	EEPROM	EEPROM	EEPROM	EEPROM
memory width	8	8	8	8	8	8	8
Number of terminals	28	32	32	28	32	28	32
word count	8192 words	8192 words	8192 words	8192 words	8192 words	8192 words	8192 words
character code	8000	8000	8000	8000	8000	8000	8000
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
organize	8KX8	8KX8	8KX8	8KX8	8KX8	8KX8	8KX8
Package body material	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED	CERAMIC	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED
encapsulated code	DFP	QCCN	QCCN	DFP	QCCN	DFP	QCCN
Encapsulate equivalent code	FL28,.4	LCC32,.45X.55	LCC32,.45X.55	FL28,.4	LCC32,.45X.55	FL28,.4	LCC32,.45X.55
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	FLATPACK	CHIP CARRIER	CHIP CARRIER	FLATPACK	CHIP CARRIER	FLATPACK	CHIP CARRIER
Parallel/Serial	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL
power supply	5 V	5 V	5 V	5 V	5 V	5 V	5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum standby current	0.003 A	0.003 A	0.003 A	0.003 A	0.003 A	0.003 A	0.003 A
Maximum slew rate	0.045 mA	0.045 mA	0.045 mA	0.045 mA	0.045 mA	0.045 mA	0.045 mA
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	YES	YES	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	FLAT	NO LEAD	NO LEAD	FLAT	NO LEAD	FLAT	NO LEAD
Terminal pitch	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	QUAD	QUAD	DUAL	QUAD	DUAL	QUAD
switch bit	NO	NO	NO	NO	NO	NO	NO
Number of functions	1	1	-	1	1	1	1
Operating mode	ASYNCHRONOUS	ASYNCHRONOUS	-	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
Programming voltage	5 V	5 V	-	5 V	5 V	5 V	5 V
ready/busy	YES	YES	-	YES	YES	YES	YES
Maximum supply voltage (Vsup)	5.5 V	5.5 V	-	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	4.5 V	-	4.5 V	4.5 V	4.5 V	4.5 V
Maximum write cycle time (tWC)	1 ms	1 ms	-	0.2 ms	0.2 ms	0.2 ms	0.2 ms
Maker	-	-	Atmel (Microchip)	Atmel (Microchip)	Atmel (Microchip)	Atmel (Microchip)	Atmel (Microchip)

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