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HM62W16255HCTT-10

产品描述4M High Speed SRAM (256-kword x 16-bit)
产品类别存储    存储   
文件大小99KB,共18页
制造商Hitachi (Renesas )
官网地址http://www.renesas.com/eng/
下载文档 详细参数 选型对比 全文预览

HM62W16255HCTT-10概述

4M High Speed SRAM (256-kword x 16-bit)

HM62W16255HCTT-10规格参数

参数名称属性值
厂商名称Hitachi (Renesas )
零件包装代码TSOP2
包装说明TSOP2, TSOP44,.46,32
针数44
Reach Compliance Codeunknown
ECCN代码3A991.B.2.A
最长访问时间10 ns
I/O 类型COMMON
JESD-30 代码R-PDSO-G44
长度18.41 mm
内存密度4194304 bit
内存集成电路类型CACHE SRAM
内存宽度16
功能数量1
端子数量44
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TSOP44,.46,32
封装形状RECTANGULAR
封装形式SMALL OUTLINE, THIN PROFILE
并行/串行PARALLEL
电源3.3 V
认证状态Not Qualified
座面最大高度1.2 mm
最大待机电流0.005 A
最小待机电流2 V
最大压摆率0.145 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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HM62W16255HC Series
4M High Speed SRAM (256-kword
×
16-bit)
ADE-203-1200 (Z)
Preliminary
Rev. 0.0
Sep. 1, 2000
Description
The HM62W16255HC is a 4-Mbit high speed static RAM organized 256-kword
×
16-bit. It has realized high
speed access time by employing CMOS process (6-transistor memory cell) and high speed circuit designing
technology. It is most appropriate for the application which requires high speed, high density memory and
wide bit width configuration, such as cache and buffer memory in system. The HM62W16255HC is
packaged in 400-mil 44-pin SOJ and 400-mil 44-pin plastic TSOPII for high density surface mounting.
Features
Single 3.3 V supply: 3.3 V
±
0.3 V
Access time: 10 ns (max)
Completely static memory
No clock or timing strobe required
Equal access and cycle times
Directly TTL compatible
All inputs and outputs
Operating current: 145 mA (max)
TTL standby current: 40 mA (max)
CMOS standby current: 5 mA (max)
: 1 mA (max) (L-version)
Data retention current: 0.6 mA (max) (L-version)
Data retention voltage: 2.0 V (min) (L-version)
Center V
CC
and V
SS
type pinout
Preliminary: The specification of this device are subject to change without notice. Please contact your nearest
Hitachi’s Sales Dept. regarding specification.

HM62W16255HCTT-10相似产品对比

HM62W16255HCTT-10 HM62W16255HCJP-10 HM62W16255HCLTT-10 HM62W16255HC HM62W16255HCLJP-10
描述 4M High Speed SRAM (256-kword x 16-bit) 4M High Speed SRAM (256-kword x 16-bit) 4M High Speed SRAM (256-kword x 16-bit) 4M High Speed SRAM (256-kword x 16-bit) 4M High Speed SRAM (256-kword x 16-bit)
厂商名称 Hitachi (Renesas ) Hitachi (Renesas ) Hitachi (Renesas ) - Hitachi (Renesas )
零件包装代码 TSOP2 SOJ TSOP2 - SOJ
包装说明 TSOP2, TSOP44,.46,32 SOJ, SOJ44,.44 TSOP2, TSOP44,.46,32 - SOJ, SOJ44,.44
针数 44 44 44 - 44
Reach Compliance Code unknown unknow unknow - unknow
ECCN代码 3A991.B.2.A 3A991.B.2.A 3A991.B.2.A - 3A991.B.2.A
最长访问时间 10 ns 10 ns 10 ns - 10 ns
I/O 类型 COMMON COMMON COMMON - COMMON
JESD-30 代码 R-PDSO-G44 R-PDSO-J44 R-PDSO-G44 - R-PDSO-J44
长度 18.41 mm 28.33 mm 18.41 mm - 28.33 mm
内存密度 4194304 bit 4194304 bi 4194304 bi - 4194304 bi
内存集成电路类型 CACHE SRAM CACHE SRAM CACHE SRAM - CACHE SRAM
内存宽度 16 16 16 - 16
功能数量 1 1 1 - 1
端子数量 44 44 44 - 44
字数 262144 words 262144 words 262144 words - 262144 words
字数代码 256000 256000 256000 - 256000
工作模式 ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS - ASYNCHRONOUS
最高工作温度 70 °C 70 °C 70 °C - 70 °C
组织 256KX16 256KX16 256KX16 - 256KX16
输出特性 3-STATE 3-STATE 3-STATE - 3-STATE
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY
封装代码 TSOP2 SOJ TSOP2 - SOJ
封装等效代码 TSOP44,.46,32 SOJ44,.44 TSOP44,.46,32 - SOJ44,.44
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR
封装形式 SMALL OUTLINE, THIN PROFILE SMALL OUTLINE SMALL OUTLINE, THIN PROFILE - SMALL OUTLINE
并行/串行 PARALLEL PARALLEL PARALLEL - PARALLEL
电源 3.3 V 3.3 V 3.3 V - 3.3 V
认证状态 Not Qualified Not Qualified Not Qualified - Not Qualified
座面最大高度 1.2 mm 3.76 mm 1.2 mm - 3.76 mm
最大待机电流 0.005 A 0.005 A 0.001 A - 0.001 A
最小待机电流 2 V 2 V 2 V - 2 V
最大压摆率 0.145 mA 0.145 mA 0.145 mA - 0.145 mA
最大供电电压 (Vsup) 3.6 V 3.6 V 3.6 V - 3.6 V
最小供电电压 (Vsup) 3 V 3 V 3 V - 3 V
标称供电电压 (Vsup) 3.3 V 3.3 V 3.3 V - 3.3 V
表面贴装 YES YES YES - YES
技术 CMOS CMOS CMOS - CMOS
温度等级 COMMERCIAL COMMERCIAL COMMERCIAL - COMMERCIAL
端子形式 GULL WING J BEND GULL WING - J BEND
端子节距 0.8 mm 1.27 mm 0.8 mm - 1.27 mm
端子位置 DUAL DUAL DUAL - DUAL
宽度 10.16 mm 10.16 mm 10.16 mm - 10.16 mm

 
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