VM27C256-25CMB datasheet, PDF - EEWORLD Datasheet

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VM27C256-25CMB: DescriptionUVPROM, 32KX8, 250ns, CMOS, CDIP28,; Categorystorage storage; File Size363KB，8 Pages; ManufacturerVLSI; Websitehttp://www.vlsi.fi/

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VM27C256-25CMB Overview

UVPROM, 32KX8, 250ns, CMOS, CDIP28,

VM27C256-25CMB Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	VLSI
Reach Compliance Code	unknown
Maximum access time	250 ns
I/O type	COMMON
JESD-30 code	R-XDIP-T28
JESD-609 code	e0
memory density	262144 bit
Memory IC Type	UVPROM
memory width	8
Number of terminals	28
word count	32768 words
character code	32000
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
organize	32KX8
Output characteristics	3-STATE
Package body material	CERAMIC
encapsulated code	DIP
Encapsulate equivalent code	DIP28,.6
Package shape	RECTANGULAR
Package form	IN-LINE
power supply	5 V
Programming voltage	12.5 V
Certification status	Not Qualified
Filter level	38535Q/M;38534H;883B
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	CMOS
Temperature level	MILITARY
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL

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Description	UVPROM, 32KX8, 250ns, CMOS, CDIP28,	EPROM, 32KX8, 250ns, CMOS, CQCC32,	EPROM, 32KX8, 200ns, CMOS, CQCC32,	EPROM, 32KX8, 200ns, CMOS, CDIP28,	EPROM, 32KX8, 350ns, CMOS, CDIP28,	EPROM, 32KX8, 350ns, CMOS, CDIP28,	EPROM, 32KX8, 350ns, CMOS, CQCC32,	EPROM, 32KX8, 450ns, CMOS, CDIP28,
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknow
Maximum access time	250 ns	250 ns	200 ns	200 ns	350 ns	350 ns	350 ns	450 ns
I/O type	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON
JESD-30 code	R-XDIP-T28	R-XQCC-N32	R-XQCC-N32	R-XDIP-T28	R-XDIP-T28	R-XDIP-T28	R-XQCC-N32	R-XDIP-T28
JESD-609 code	e0	e0	e0	e0	e0	e0	e0	e0
memory density	262144 bit	262144 bit	262144 bit	262144 bit	262144 bit	262144 bit	262144 bit	262144 bi
memory width	8	8	8	8	8	8	8	8
Number of terminals	28	32	32	28	28	28	32	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
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
Minimum operating temperature	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °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
Package body material	CERAMIC	CERAMIC	CERAMIC	CERAMIC	CERAMIC	CERAMIC	CERAMIC	CERAMIC
encapsulated code	DIP	QCCN	QCCN	DIP	DIP	DIP	QCCN	DIP
Encapsulate equivalent code	DIP28,.6	LCC32,.45X.55	LCC32,.45X.55	DIP28,.6	DIP28,.6	DIP28,.6	LCC32,.45X.55	DIP28,.6
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	CHIP CARRIER	CHIP CARRIER	IN-LINE	IN-LINE	IN-LINE	CHIP CARRIER	IN-LINE
power supply	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
Programming voltage	12.5 V	12.5 V	12.5 V	12.5 V	12.5 V	12.5 V	12.5 V	12.5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Filter level	38535Q/M;38534H;883B	38535Q/M;38534H;883B	38535Q/M;38534H;883B	38535Q/M;38534H;883B	38535Q/M;38534H;883B	38535Q/M;38534H;883B	38535Q/M;38534H;883B	38535Q/M;38534H;883B
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	NO	YES	YES	NO	NO	NO	YES	NO
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	MILITARY	MILITARY	MILITARY	MILITARY	MILITARY	MILITARY	MILITARY	MILITARY
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	THROUGH-HOLE	NO LEAD	NO LEAD	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	NO LEAD	THROUGH-HOLE
Terminal pitch	2.54 mm	1.27 mm	1.27 mm	2.54 mm	2.54 mm	2.54 mm	1.27 mm	2.54 mm
Terminal location	DUAL	QUAD	QUAD	DUAL	DUAL	DUAL	QUAD	DUAL
Maker	VLSI	-	-	-	VLSI	VLSI	VLSI	VLSI

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