SRM2B256SLCT70 datasheet, PDF - EEWORLD Datasheet

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SRM2B256SLCT70: Description32KX8 STANDARD SRAM, 70ns, PDIP28, PLASTIC, DIP2-28; Categorystorage storage; File Size104KB，6 Pages; ManufacturerSeiko Epson Corporation

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SRM2B256SLCT70 Overview

32KX8 STANDARD SRAM, 70ns, PDIP28, PLASTIC, DIP2-28

SRM2B256SLCT70 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Parts packaging code	DIP
package instruction	DIP, DIP28,.6
Contacts	28
Reach Compliance Code	unknown
ECCN code	EAR99
Maximum access time	70 ns
Other features	AT SUPPLY VOLTAGE 3V, ACCESS TIME=120NANO SECOND
I/O type	COMMON
JESD-30 code	R-PDIP-T28
JESD-609 code	e0
length	36.7 mm
memory density	262144 bit
Memory IC Type	STANDARD SRAM
memory width	8
Number of functions	1
Number of terminals	28
word count	32768 words
character code	32000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	32KX8
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP28,.6
Package shape	RECTANGULAR
Package form	IN-LINE
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	3/5 V
Certification status	Not Qualified
Maximum seat height	4.7 mm
Maximum standby current	0.00002 A
Minimum standby current	2 V
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	NO
technology	CMOS
Temperature level	INDUSTRIAL
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
width	15.24 mm
Base Number Matches	1

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Description	32KX8 STANDARD SRAM, 70ns, PDIP28, PLASTIC, DIP2-28	32KX8 STANDARD SRAM, 100ns, PDIP28, PLASTIC, DIP2-28	32KX8 STANDARD SRAM, 55ns, PDIP28, PLASTIC, DIP2-28	32KX8 STANDARD SRAM, 70ns, PDSO28, PLASTIC, REVERSE, TSOP1-28	32KX8 STANDARD SRAM, 70ns, PDSO28, PLASTIC, SOP2-28	32KX8 STANDARD SRAM, 55ns, PDSO28, PLASTIC, TSOP1-28	32KX8 STANDARD SRAM, 100ns, PDSO28, PLASTIC, TSOP1-28	32KX8 STANDARD SRAM, 100ns, PDSO28, PLASTIC, SOP2-28	32KX8 STANDARD SRAM, 100ns, PDSO28, PLASTIC, REVERSE, TSOP1-28	32KX8 STANDARD SRAM, 70ns, PDSO28, PLASTIC, TSOP1-28
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Parts packaging code	DIP	DIP	DIP	TSOP	SOIC	TSOP	TSOP	SOIC	TSOP	TSOP
package instruction	DIP, DIP28,.6	DIP, DIP28,.6	DIP, DIP28,.6	TSOP1-R, TSSOP28,.53,22	SOP, SOP28,.5	TSOP1, TSSOP28,.53,22	TSOP1, TSSOP28,.53,22	SOP, SOP28,.5	TSOP1-R, TSSOP28,.53,22	TSOP1, TSSOP28,.53,22
Contacts	28	28	28	28	28	28	28	28	28	28
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknow	unknow
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Maximum access time	70 ns	100 ns	55 ns	70 ns	70 ns	55 ns	100 ns	100 ns	100 ns	70 ns
Other features	AT SUPPLY VOLTAGE 3V, ACCESS TIME=120NANO SECOND	AT SUPPLY VOLTAGE 3V, ACCESS TIME=180NANO SECOND	AT SUPPLY VOLTAGE 3V, ACCESS TIME=100NANO SECOND	AT SUPPLY VOLTAGE 3V, ACCESS TIME=120NANO SECOND	AT SUPPLY VOLTAGE 3V, ACCESS TIME=120NANO SECOND	AT SUPPLY VOLTAGE 3V, ACCESS TIME=100NANO SECOND	AT SUPPLY VOLTAGE 3V, ACCESS TIME=180NANO SECOND	AT SUPPLY VOLTAGE 3V, ACCESS TIME=180NANO SECOND	AT SUPPLY VOLTAGE 3V, ACCESS TIME=180NANO SECOND	AT SUPPLY VOLTAGE 3V, ACCESS TIME=120NANO SECOND
I/O type	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON
JESD-30 code	R-PDIP-T28	R-PDIP-T28	R-PDIP-T28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28
JESD-609 code	e0	e0	e0	e0	e0	e0	e0	e0	e0	e0
length	36.7 mm	36.7 mm	36.7 mm	11.8 mm	17.8 mm	11.8 mm	11.8 mm	17.8 mm	11.8 mm	11.8 mm
memory density	262144 bit	262144 bit	262144 bit	262144 bit	262144 bit	262144 bit	262144 bit	262144 bit	262144 bi	262144 bi
Memory IC Type	STANDARD SRAM	STANDARD SRAM	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	8	8
Number of functions	1	1	1	1	1	1	1	1	1	1
Number of terminals	28	28	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	32768 words	32768 words
character code	32000	32000	32000	32000	32000	32000	32000	32000	32000	32000
Operating mode	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
Maximum operating temperature	85 °C	85 °C	85 °C	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	-40 °C	-40 °C	-40 °C
organize	32KX8	32KX8	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	3-STATE	3-STATE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	DIP	DIP	TSOP1-R	SOP	TSOP1	TSOP1	SOP	TSOP1-R	TSOP1
Encapsulate equivalent code	DIP28,.6	DIP28,.6	DIP28,.6	TSSOP28,.53,22	SOP28,.5	TSSOP28,.53,22	TSSOP28,.53,22	SOP28,.5	TSSOP28,.53,22	TSSOP28,.53,22
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	IN-LINE	IN-LINE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE
Parallel/Serial	PARALLEL	PARALLEL	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	NOT SPECIFIED	NOT SPECIFIED
power supply	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	4.7 mm	4.7 mm	4.7 mm	1.2 mm	2.9 mm	1.2 mm	1.2 mm	2.9 mm	1.2 mm	1.2 mm
Maximum standby current	0.00002 A	0.00002 A	0.00002 A	0.00002 A	0.00002 A	0.00002 A	0.00002 A	0.00002 A	0.00002 A	0.00002 A
Minimum standby current	2 V	2 V	2 V	2 V	2 V	2 V	2 V	2 V	2 V	2 V
Maximum slew rate	0.045 mA	0.045 mA	0.045 mA	0.045 mA	0.045 mA	0.045 mA	0.045 mA	0.045 mA	0.045 mA	0.045 mA
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V	5.5 V	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	4.5 V	4.5 V	4.5 V	4.5 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	NO	NO	NO	YES	YES	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	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)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	2.54 mm	2.54 mm	2.54 mm	0.55 mm	1.27 mm	0.55 mm	0.55 mm	1.27 mm	0.55 mm	0.55 mm
Terminal location	DUAL	DUAL	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	NOT SPECIFIED	NOT SPECIFIED
width	15.24 mm	15.24 mm	15.24 mm	8 mm	8.4 mm	8 mm	8 mm	8.4 mm	8 mm	8 mm
Maker	-	-	-	Seiko Epson Corporation	Seiko Epson Corporation	Seiko Epson Corporation	Seiko Epson Corporation	Seiko Epson Corporation	Seiko Epson Corporation	Seiko Epson Corporation
Number of ports	-	-	-	1	1	-	1	1	1	1

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