参数对比

与MSM514256BL-60ZS相近的元器件有：MSM514256B-10JS、MSM514256BL-80ZS、MSM514256B-80RS、MSM514256B-70ZS、MSM514256BL-10ZS、MSM514256B-70JS、MSM514256B-60RS、MSM514256B-80ZS、MSM514256BL-10RS。描述及对比如下：

型号	MSM514256BL-60ZS	MSM514256B-10JS	MSM514256BL-80ZS	MSM514256B-80RS	MSM514256B-70ZS	MSM514256BL-10ZS	MSM514256B-70JS	MSM514256B-60RS	MSM514256B-80ZS	MSM514256BL-10RS
描述	Fast Page DRAM, 256KX4, 60ns, CMOS, PZIP20	Fast Page DRAM, 256KX4, 100ns, CMOS, PDSO20	Fast Page DRAM, 256KX4, 80ns, CMOS, PZIP20	Fast Page DRAM, 256KX4, 80ns, CMOS, PDIP20	Fast Page DRAM, 256KX4, 70ns, CMOS, PZIP20	Fast Page DRAM, 256KX4, 100ns, CMOS, PZIP20	Fast Page DRAM, 256KX4, 70ns, CMOS, PDSO20	Fast Page DRAM, 256KX4, 60ns, CMOS, PDIP20	Fast Page DRAM, 256KX4, 80ns, CMOS, PZIP20	Fast Page DRAM, 256KX4, 100ns, CMOS, PDIP20
是否Rohs认证	不符合	不符合	不符合	不符合	不符合	不符合	不符合	不符合	不符合	不符合
厂商名称	LAPIS Semiconductor Co Ltd	LAPIS Semiconductor Co Ltd	LAPIS Semiconductor Co Ltd	LAPIS Semiconductor Co Ltd	LAPIS Semiconductor Co Ltd	LAPIS Semiconductor Co Ltd	LAPIS Semiconductor Co Ltd	LAPIS Semiconductor Co Ltd	LAPIS Semiconductor Co Ltd	LAPIS Semiconductor Co Ltd
包装说明	ZIP, ZIP20,.1	SOJ, SOJ20/26,.34	ZIP, ZIP20,.1	DIP, DIP20,.3	ZIP, ZIP20,.1	ZIP, ZIP20,.1	SOJ, SOJ20/26,.34	DIP, DIP20,.3	ZIP, ZIP20,.1	DIP, DIP20,.3
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknow	unknow	unknow
最长访问时间	60 ns	100 ns	80 ns	80 ns	70 ns	100 ns	70 ns	60 ns	80 ns	100 ns
I/O 类型	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON
JESD-30 代码	R-PZIP-T20	R-PDSO-J20	R-PZIP-T20	R-PDIP-T20	R-PZIP-T20	R-PZIP-T20	R-PDSO-J20	R-PDIP-T20	R-PZIP-T20	R-PDIP-T20
JESD-609代码	e0	e0	e0	e0	e0	e0	e0	e0	e0	e0
内存密度	1048576 bit	1048576 bit	1048576 bit	1048576 bit	1048576 bit	1048576 bit	1048576 bit	1048576 bi	1048576 bi	1048576 bi
内存集成电路类型	FAST PAGE DRAM	FAST PAGE DRAM	FAST PAGE DRAM	FAST PAGE DRAM	FAST PAGE DRAM	FAST PAGE DRAM	FAST PAGE DRAM	FAST PAGE DRAM	FAST PAGE DRAM	FAST PAGE DRAM
内存宽度	4	4	4	4	4	4	4	4	4	4
端子数量	20	20	20	20	20	20	20	20	20	20
字数	262144 words	262144 words	262144 words	262144 words	262144 words	262144 words	262144 words	262144 words	262144 words	262144 words
字数代码	256000	256000	256000	256000	256000	256000	256000	256000	256000	256000
最高工作温度	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
组织	256KX4	256KX4	256KX4	256KX4	256KX4	256KX4	256KX4	256KX4	256KX4	256KX4
输出特性	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	ZIP	SOJ	ZIP	DIP	ZIP	ZIP	SOJ	DIP	ZIP	DIP
封装等效代码	ZIP20,.1	SOJ20/26,.34	ZIP20,.1	DIP20,.3	ZIP20,.1	ZIP20,.1	SOJ20/26,.34	DIP20,.3	ZIP20,.1	DIP20,.3
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	IN-LINE	SMALL OUTLINE	IN-LINE	IN-LINE	IN-LINE	IN-LINE	SMALL OUTLINE	IN-LINE	IN-LINE	IN-LINE
电源	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
认证状态	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
刷新周期	512	512	512	512	512	512	512	512	512	512
最大待机电流	0.0002 A	0.001 A	0.0002 A	0.001 A	0.001 A	0.0002 A	0.001 A	0.001 A	0.001 A	0.0002 A
最大压摆率	0.09 mA	0.06 mA	0.07 mA	0.07 mA	0.08 mA	0.06 mA	0.08 mA	0.09 mA	0.07 mA	0.06 mA
标称供电电压 (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
表面贴装	NO	YES	NO	NO	NO	NO	YES	NO	NO	NO
技术	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
温度等级	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
端子面层	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)
端子形式	THROUGH-HOLE	J BEND	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	J BEND	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
端子节距	1.27 mm	1.27 mm	1.27 mm	2.54 mm	1.27 mm	1.27 mm	1.27 mm	2.54 mm	1.27 mm	2.54 mm
端子位置	ZIG-ZAG	DUAL	ZIG-ZAG	DUAL	ZIG-ZAG	ZIG-ZAG	DUAL	DUAL	ZIG-ZAG	DUAL