AT28HC64B-70DC datasheet, PDF - EEWORLD Datasheet

AT28HC64B-70DC: DescriptionEEPROM, 8KX8, 70ns, Parallel, CMOS, CDIP28, 0.600 INCH, CERDIP-28; Categorystorage storage; File Size327KB，12 Pages; ManufacturerAtmel (Microchip)

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AT28HC64B-70DC Overview

EEPROM, 8KX8, 70ns, Parallel, CMOS, CDIP28, 0.600 INCH, CERDIP-28

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Atmel (Microchip)
Parts packaging code	DIP
package instruction	DIP, DIP28,.6
Contacts	28
Reach Compliance Code	compliant
ECCN code	EAR99
Maximum access time	70 ns
Other features	HARDWARE & SOFTWARE DATA PROTECTION; DATA RETENTION = 10 YEARS
command user interface	NO
Data polling	YES
Data retention time - minimum	10
Durability	100000 Write/Erase Cycles
JESD-30 code	R-GDIP-T28
JESD-609 code	e0
length	37.25 mm
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	70 °C
Minimum operating temperature
organize	8KX8
Output characteristics	3-STATE
Package body material	CERAMIC, GLASS-SEALED
encapsulated code	DIP
Encapsulate equivalent code	DIP28,.6
Package shape	RECTANGULAR
Package form	IN-LINE
page size	64 words
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Programming voltage	5 V
Certification status	Not Qualified
Maximum seat height	5.72 mm
Maximum standby current	0.0001 A
Maximum slew rate	0.04 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
switch bit	YES
width	15.24 mm
Maximum write cycle time (tWC)	10 ms

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