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IDT71028S12Y PDF预览

IDT71028S12Y

更新时间: 2024-11-10 22:57:19
品牌 Logo 应用领域
艾迪悌 - IDT /
页数 文件大小 规格书
7页 63K
描述
CMOS STATIC RAM 1 MEG (256K x 4-BIT)

IDT71028S12Y 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOJ包装说明:0.400 INCH, PLASTIC, SOJ-28
针数:28Reach Compliance Code:not_compliant
ECCN代码:3A991.B.2.BHTS代码:8542.32.00.41
风险等级:5.86最长访问时间:12 ns
I/O 类型:COMMONJESD-30 代码:R-PDSO-J28
JESD-609代码:e0长度:18.415 mm
内存密度:1048576 bit内存集成电路类型:STANDARD SRAM
内存宽度:4湿度敏感等级:3
功能数量:1端口数量:1
端子数量:28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:256KX4输出特性:3-STATE
可输出:YES封装主体材料:PLASTIC/EPOXY
封装代码:SOJ封装等效代码:SOJ28,.44
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:PARALLEL峰值回流温度(摄氏度):225
电源:5 V认证状态:Not Qualified
座面最大高度:3.683 mm最大待机电流:0.01 A
最小待机电流:4.5 V子类别:SRAMs
最大压摆率:0.155 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 (Sn85Pb15)
端子形式:J BEND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:30
宽度:10.16 mmBase Number Matches:1

IDT71028S12Y 数据手册

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IDT71028  
CMOS STATIC RAM  
1 MEG (256K x 4-BIT)  
Integrated Device Technology, Inc.  
FEATURES:  
• 256K x 4 advanced high-speed CMOS static RAM  
• Equal access and cycle times  
— Commercial: 12/15/17/20ns  
• One Chip Select plus one Output Enable pin  
• Bidirectional data Inputs and outputs directly  
TTL-compatible  
DESCRIPTION:  
The IDT71028 is a 1,048,576-bit high-speed static RAM  
organized as 256K x 4. It is fabricated using IDT’s high-  
perfomance, high-reliability CMOS technology. This state-of-  
the-art technology, combined with innovative circuit design  
techniques, provides a cost-effective solution for high-speed  
memory needs.  
• Low power consumption via chip deselect  
• Available in 400 mil Plastic SOJ package  
The IDT71028 has an output enable pin which operates as  
fast as 6ns, with address access times as fast as 12ns. All  
bidirectional inputs and outputs of the IDT71028 are TTL-  
compatible and operation is from a single 5V supply. Fully  
static asynchronous circuitry is used, requiring no clocks or  
refresh for operation.  
The IDT71028 is packaged in 28-pin 400 mil Plastic SOJ  
package.  
FUNCTIONAL BLOCK DIAGRAM  
A0  
1,048,576-BIT  
MEMORY  
ARRAY  
ADDRESS  
DECODER  
A17  
4
4
I/O0 – I/O3  
I/O CONTROL  
CS  
WE  
OE  
CONTROL  
LOGIC  
2966 drw 01  
The IDT logo is a registered trademark of Integrated Device Technology, Inc.  
COMMERCIAL TEMPERATURE RANGE  
1996 Integrated Device Technology, Inc.  
AUGUST 1996  
9.4  
DSC-2966/5  
1

IDT71028S12Y 替代型号

型号 品牌 替代类型 描述 数据表
IDT71028S12YG IDT

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Standard SRAM, 256KX4, 12ns, CMOS, PDSO28, 0.400 INCH, PLASTIC, SOJ-28

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