对比图
型号 DS1248Y-70 DS1248Y-70IND+ DS1248Y-70IND
描述 1024K NV SRAM with Phantom ClockMAXIM INTEGRATED PRODUCTS DS1248Y-70IND+ 芯片, 1024K NV 存储器, SRAM, PHANTOM时钟IC NVSRAM 1Mbit 70NS 32DIP
数据手册 ---
制造商 Maxim Integrated (美信) Maxim Integrated (美信) Maxim Integrated (美信)
分类 RAM芯片实时时钟芯片实时时钟芯片
安装方式 Through Hole Through Hole Through Hole
引脚数 32 32 32
封装 DIP DIP-32 DIP-32
电源电压(DC) 5.00 V, 5.50 V (max) 5.00 V, 5.50 V (max) 5.00 V, 5.50 V (max)
针脚数 - 32 -
时钟频率 70.0 GHz 70.0 GHz 70.0 GHz
存取时间 70.0 ns 70.0 ns 70.0 ns
内存容量 1000000 B 1000000 B 1000000 B
工作温度(Max) - 85 ℃ -
工作温度(Min) - -40 ℃ -
电源电压 - 4.5V ~ 5.5V 4.5V ~ 5.5V
电源电压(Max) - 5.5 V -
电源电压(Min) - 4.5 V -
封装 DIP DIP-32 DIP-32
工作温度 - -40℃ ~ 85℃ -40℃ ~ 85℃
产品生命周期 Obsolete Active Active
包装方式 Bulk Tube Tube
RoHS标准 Non-Compliant RoHS Compliant Non-Compliant
含铅标准 Contains Lead Lead Free Contains Lead
ECCN代码 EAR99 3A991.b.2.a -