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HM51W4260CTT-7

产品描述Fast Page DRAM, 256KX16, 70ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, MO-133BA, TSOP2-44/40
产品类别存储    存储   
文件大小252KB,共28页
制造商Hitachi (Renesas )
官网地址http://www.renesas.com/eng/
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HM51W4260CTT-7概述

Fast Page DRAM, 256KX16, 70ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, MO-133BA, TSOP2-44/40

HM51W4260CTT-7规格参数

参数名称属性值
是否Rohs认证不符合
零件包装代码TSOP2
包装说明TSOP2, TSOP40/44,.46,32
针数44/40
Reach Compliance Codeunknown
ECCN代码EAR99
访问模式FAST PAGE
最长访问时间70 ns
其他特性RAS ONLY/CAS BEFORE RAS/SELF REFRESH
I/O 类型COMMON
JESD-30 代码R-PDSO-G40
JESD-609代码e0
长度18.41 mm
内存密度4194304 bit
内存集成电路类型FAST PAGE DRAM
内存宽度16
功能数量1
端口数量1
端子数量40
字数262144 words
字数代码256000
工作模式ASYNCHRONOUS
最高工作温度70 °C
最低工作温度
组织256KX16
输出特性3-STATE
封装主体材料PLASTIC/EPOXY
封装代码TSOP2
封装等效代码TSOP40/44,.46,32
封装形状RECTANGULAR
封装形式SMALL OUTLINE, THIN PROFILE
电源3.3 V
认证状态Not Qualified
刷新周期512
座面最大高度1.2 mm
自我刷新YES
最大待机电流0.001 A
最大压摆率0.11 mA
最大供电电压 (Vsup)3.6 V
最小供电电压 (Vsup)3 V
标称供电电压 (Vsup)3.3 V
表面贴装YES
技术CMOS
温度等级COMMERCIAL
端子面层Tin/Lead (Sn/Pb)
端子形式GULL WING
端子节距0.8 mm
端子位置DUAL
宽度10.16 mm
Base Number Matches1

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HM51W4260C Series
262,144-word
×
16-bit Dynamic Random Access Memory
ADE-203-292B (Z)
Rev. 2.0
Jul. 18, 1996
Description
The Hitachi HM51W4260C is CMOS dynamic RAM organized as 262,144-word
×
16-bit. HM51W4260C
has realized higher density, higher performance and various functions by employing 0.8
µm
CMOS process
technology and some new CMOS circuit design technologies. The HM51W4260C offers Fast Page Mode as
a high speed access mode. Multiplexed address input permits the HM51W4260C to be packaged in standard
400-mil 44-pin plastic TSOPII. Internal refresh timer enables self refresh operation.
Features
Single 3.3 V
(±0.15 V) (HM51W4260C-6R)
(±0.3 V) (HM51W4260C-7/8)
High speed
Access time: 60 ns/70 ns/80 ns (max)
Low power dissipation
Active mode: 468 mW/396 mW/342 mW (max)
Standby mode: 6.9 mW (max) (HM51W4260C-6R)
7.2 mW (max) (HM51W4260C-7/8)
0.35 mW (max) (L-version) (HM51W4260CL-6R)
0.36 mW (max) (L-version) (HM51W4260CL-7/8)
Fast page mode capability
512 refresh cycles:
8 ms
128 ms (L-version)
2
CAS-byte
control
3 variations of refresh
RAS-only
refresh
CAS-before-RAS
refresh
Self refresh
Battery back up operation (L-version)

HM51W4260CTT-7相似产品对比

HM51W4260CTT-7 HM51W4260CTT-6R HM51W4260CLTT-8 HM51W4260CTT-8 HM51W4260CLTT-7 HM51W4260CLTT-6R
描述 Fast Page DRAM, 256KX16, 70ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, MO-133BA, TSOP2-44/40 Fast Page DRAM, 256KX16, 60ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, MO-133BA, TSOP2-44/40 Fast Page DRAM, 256KX16, 80ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, MO-133BA, TSOP2-44/40 Fast Page DRAM, 256KX16, 80ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, MO-133BA, TSOP2-44/40 Fast Page DRAM, 256KX16, 70ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, MO-133BA, TSOP2-44/40 Fast Page DRAM, 256KX16, 60ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, MO-133BA, TSOP2-44/40
是否Rohs认证 不符合 不符合 不符合 不符合 不符合 不符合
零件包装代码 TSOP2 TSOP2 TSOP2 TSOP2 TSOP2 TSOP2
包装说明 TSOP2, TSOP40/44,.46,32 TSOP2, TSOP40/44,.46,32 TSOP2, TSOP40/44,.46,32 TSOP2, TSOP40/44,.46,32 TSOP2, TSOP40/44,.46,32 TSOP2, TSOP40/44,.46,32
针数 44/40 44/40 44/40 44/40 44/40 44/40
Reach Compliance Code unknown unknown unknown unknown unknown unknown
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
访问模式 FAST PAGE FAST PAGE FAST PAGE FAST PAGE FAST PAGE FAST PAGE
最长访问时间 70 ns 60 ns 80 ns 80 ns 70 ns 60 ns
其他特性 RAS ONLY/CAS BEFORE RAS/SELF REFRESH RAS ONLY/CAS BEFORE RAS/SELF REFRESH RAS ONLY/CAS BEFORE RAS/SELF REFRESH RAS ONLY/CAS BEFORE RAS/SELF REFRESH RAS ONLY/CAS BEFORE RAS/SELF REFRESH RAS ONLY/CAS BEFORE RAS/SELF REFRESH
I/O 类型 COMMON COMMON COMMON COMMON COMMON COMMON
JESD-30 代码 R-PDSO-G40 R-PDSO-G40 R-PDSO-G40 R-PDSO-G40 R-PDSO-G40 R-PDSO-G40
JESD-609代码 e0 e0 e0 e0 e0 e0
长度 18.41 mm 18.41 mm 18.41 mm 18.41 mm 18.41 mm 18.41 mm
内存密度 4194304 bit 4194304 bit 4194304 bit 4194304 bit 4194304 bit 4194304 bit
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
内存宽度 16 16 16 16 16 16
功能数量 1 1 1 1 1 1
端口数量 1 1 1 1 1 1
端子数量 40 40 40 40 40 40
字数 262144 words 262144 words 262144 words 262144 words 262144 words 262144 words
字数代码 256000 256000 256000 256000 256000 256000
工作模式 ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS
最高工作温度 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C
组织 256KX16 256KX16 256KX16 256KX16 256KX16 256KX16
输出特性 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
封装代码 TSOP2 TSOP2 TSOP2 TSOP2 TSOP2 TSOP2
封装等效代码 TSOP40/44,.46,32 TSOP40/44,.46,32 TSOP40/44,.46,32 TSOP40/44,.46,32 TSOP40/44,.46,32 TSOP40/44,.46,32
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE
电源 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
刷新周期 512 512 512 512 512 512
座面最大高度 1.2 mm 1.2 mm 1.2 mm 1.2 mm 1.2 mm 1.2 mm
自我刷新 YES YES YES YES YES YES
最大待机电流 0.001 A 0.001 A 0.0001 A 0.001 A 0.0001 A 0.0001 A
最大压摆率 0.11 mA 0.13 mA 0.095 mA 0.095 mA 0.11 mA 0.13 mA
最大供电电压 (Vsup) 3.6 V 3.45 V 3.6 V 3.6 V 3.6 V 3.45 V
最小供电电压 (Vsup) 3 V 3.15 V 3 V 3 V 3 V 3.15 V
标称供电电压 (Vsup) 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
表面贴装 YES YES YES YES YES YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 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)
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 0.8 mm 0.8 mm 0.8 mm 0.8 mm 0.8 mm 0.8 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL
宽度 10.16 mm 10.16 mm 10.16 mm 10.16 mm 10.16 mm 10.16 mm
厂商名称 - - Hitachi (Renesas ) Hitachi (Renesas ) Hitachi (Renesas ) Hitachi (Renesas )

 
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