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HM628512LTT-7A PDF预览

HM628512LTT-7A

更新时间: 2024-01-08 10:58:09
品牌 Logo 应用领域
日立 - HITACHI 静态存储器光电二极管内存集成电路
页数 文件大小 规格书
15页 89K
描述
Standard SRAM, 512KX8, 60ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, TSOP2-32

HM628512LTT-7A 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSOP2包装说明:TSOP2, TSOP32,.46
针数:32Reach Compliance Code:unknown
ECCN代码:3A991.B.2.AHTS代码:8542.32.00.41
风险等级:5.78最长访问时间:60 ns
其他特性:BATTERY BACK-UP OPERATIONI/O 类型:COMMON
JESD-30 代码:R-PDSO-G32JESD-609代码:e0
长度:20.95 mm内存密度:4194304 bit
内存集成电路类型:STANDARD SRAM内存宽度:8
功能数量:1端子数量:32
字数:524288 words字数代码:512000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:512KX8
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:TSOP32,.46
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE
并行/串行:PARALLEL峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
座面最大高度:1.2 mm最大待机电流:0.00005 A
最小待机电流:2 V子类别:SRAMs
最大压摆率:0.1 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 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:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:10.16 mmBase Number Matches:1

HM628512LTT-7A 数据手册

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HM628512 Series  
524288-word × 8-bit High Speed CMOS Static RAM  
ADE-203-236F (Z)  
Rev. 6.0  
Jun. 9, 1995  
Description  
The Hitachi HM628512 is a 4-Mbit static RAM organized 512-kword × 8-bit. It realizes igher density, higher  
performance and low power consumption by employing 0.5 µm Hi-CMOS process technology. The device,  
packaged in a 525-mil SOP (foot print pitch width) or 400-mil TSOP TYPE II or 600-mil plastic DIP, is  
available for high density mounting. LP-version is suitable for battery backup system.  
Features  
High speed: Fast access time:  
55/65/70 ns (max)  
Low power  
Standby: 10 µW (typ) (L/L-SL version)  
Operation: 75 mW (typ) (f = 1 MHz)  
Single 5 V supply  
Completely static memory  
No clock or timing strobe required  
Equal access and cycle times  
Common data input and output: Three state output  
Directly TTL compatible: All inputs and outputs  
Capability of battery backup operation (L/L-SL version)  

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