KM68V257J-20 datasheet, PDF - EEWORLD Datasheet

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KM68V257J-20: DescriptionStandard SRAM, 32KX8, 20ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28; Categorystorage storage; File Size157KB，7 Pages; ManufacturerSAMSUNG; Websitehttp://www.samsung.com/Products/Semiconductor/

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KM68V257J-20 Overview

Standard SRAM, 32KX8, 20ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28

KM68V257J-20 Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	SAMSUNG
Parts packaging code	SOJ
package instruction	SOJ, SOJ28,.34
Contacts	28
Reach Compliance Code	unknow
ECCN code	EAR99
Maximum access time	20 ns
I/O type	COMMON
JESD-30 code	R-PDSO-J28
JESD-609 code	e0
length	18.42 mm
memory density	262144 bi
Memory IC Type	STANDARD SRAM
memory width	8
Number of functions	1
Number of ports	1
Number of terminals	28
word count	32768 words
character code	32000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	32KX8
Output characteristics	3-STATE
Exportable	YES
Package body material	PLASTIC/EPOXY
encapsulated code	SOJ
Encapsulate equivalent code	SOJ28,.34
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	3.3 V
Certification status	Not Qualified
Maximum seat height	3.76 mm
Maximum standby current	0.00005 A
Minimum standby current	2 V
Maximum slew rate	0.09 mA
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	J BEND
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	7.62 mm

KM68V257J-20 Related Products

	KM68V257J-20	KM68V257J-25	KM68V257P-15	KM68V257J-17	KM68V257P-20	KM68V257J-15	KM68V257P-17	KM68V257P-25
Description	Standard SRAM, 32KX8, 20ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28	Standard SRAM, 32KX8, 25ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28	Standard SRAM, 32KX8, 15ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28	Standard SRAM, 32KX8, 17ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28	Standard SRAM, 32KX8, 20ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28	Standard SRAM, 32KX8, 15ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28	Standard SRAM, 32KX8, 17ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28	Standard SRAM, 32KX8, 25ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28
Is it lead-free?	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	SAMSUNG	SAMSUNG	SAMSUNG	SAMSUNG	SAMSUNG	SAMSUNG	SAMSUNG	SAMSUNG
Parts packaging code	SOJ	SOJ	DIP	SOJ	DIP	SOJ	DIP	DIP
package instruction	SOJ, SOJ28,.34	SOJ, SOJ28,.34	DIP, DIP28,.3	SOJ, SOJ28,.34	DIP, DIP28,.3	SOJ, SOJ28,.34	DIP, DIP28,.3	DIP, DIP28,.3
Contacts	28	28	28	28	28	28	28	28
Reach Compliance Code	unknow	unknown	unknown	unknown	unknown	unknown	unknown	unknown
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Maximum access time	20 ns	25 ns	15 ns	17 ns	20 ns	15 ns	17 ns	25 ns
I/O type	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON
JESD-30 code	R-PDSO-J28	R-PDSO-J28	R-PDIP-T28	R-PDSO-J28	R-PDIP-T28	R-PDSO-J28	R-PDIP-T28	R-PDIP-T28
JESD-609 code	e0	e0	e0	e0	e0	e0	e0	e0
length	18.42 mm	18.42 mm	34.29 mm	18.42 mm	34.29 mm	18.42 mm	34.29 mm	34.29 mm
memory density	262144 bi	262144 bit	262144 bit	262144 bit	262144 bit	262144 bit	262144 bit	262144 bit
Memory IC Type	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM
memory width	8	8	8	8	8	8	8	8
Number of functions	1	1	1	1	1	1	1	1
Number of ports	1	1	1	1	1	1	1	1
Number of terminals	28	28	28	28	28	28	28	28
word count	32768 words	32768 words	32768 words	32768 words	32768 words	32768 words	32768 words	32768 words
character code	32000	32000	32000	32000	32000	32000	32000	32000
Operating mode	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
organize	32KX8	32KX8	32KX8	32KX8	32KX8	32KX8	32KX8	32KX8
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
Exportable	YES	YES	YES	YES	YES	YES	YES	YES
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOJ	SOJ	DIP	SOJ	DIP	SOJ	DIP	DIP
Encapsulate equivalent code	SOJ28,.34	SOJ28,.34	DIP28,.3	SOJ28,.34	DIP28,.3	SOJ28,.34	DIP28,.3	DIP28,.3
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	IN-LINE	IN-LINE
Parallel/Serial	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
power supply	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	3.76 mm	3.76 mm	5.08 mm	3.76 mm	5.08 mm	3.76 mm	5.08 mm	5.08 mm
Maximum standby current	0.00005 A	0.00005 A	0.00005 A	0.00005 A	0.00005 A	0.00005 A	0.00005 A	0.00005 A
Minimum standby current	2 V	2 V	2 V	2 V	2 V	2 V	2 V	2 V
Maximum slew rate	0.09 mA	0.08 mA	0.11 mA	0.1 mA	0.09 mA	0.11 mA	0.1 mA	0.08 mA
Maximum supply voltage (Vsup)	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V
Minimum supply voltage (Vsup)	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V
Nominal supply voltage (Vsup)	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	NO	YES	NO	YES	NO	NO
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
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)	Tin/Lead (Sn/Pb)
Terminal form	J BEND	J BEND	THROUGH-HOLE	J BEND	THROUGH-HOLE	J BEND	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	1.27 mm	1.27 mm	2.54 mm	1.27 mm	2.54 mm	1.27 mm	2.54 mm	2.54 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	7.62 mm	7.62 mm	7.62 mm	7.62 mm	7.62 mm	7.62 mm	7.62 mm	7.62 mm

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