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DS1345W
FRESHNESS SEAL
Each DS1345W is shipped from Dallas Semiconductor with its lithium energy source disconnected,
guaranteeing full energy capacity. When V CC is first applied at a level greater than V TP , the lithium
energy source is enabled for battery backup operation.
PACKAGES
The 34-pin PowerCap Module integrates SRAM memory and nonvolatile control into a module base
along with contacts for connection to the lithium battery in the DS9034PC PowerCap. The PowerCap
Module package design allows a DS1345W device to be surface mounted without subjecting its lithium
backup battery to destructive high-temperature reflow soldering. After a DS1345W is reflow soldered, a
DS9034PC is snapped on top of the PCM to form a complete Nonvolatile SRAM module. The
DS9034PC is keyed to prevent improper attachment. DS1345W module bases and DS9034PC
PowerCaps are ordered separately and shipped in separate containers. See the DS9034PC data sheet for
further information.
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相关代理商/技术参数
DS1345WP-150 功能描述:NVRAM 3.3V 1024K NV SRAM w/Battery Monitor RoHS:否 制造商:Maxim Integrated 数据总线宽度:8 bit 存储容量:1024 Kbit 组织:128 K x 8 接口类型:Parallel 访问时间:70 ns 电源电压-最大:5.5 V 电源电压-最小:4.5 V 工作电流:85 mA 最大工作温度:+ 70 C 最小工作温度:0 C 封装 / 箱体:EDIP 封装:Tube
DS1345WP-150+ 功能描述:NVRAM 3.3V 1024K NV SRAM w/Battery Monitor RoHS:否 制造商:Maxim Integrated 数据总线宽度:8 bit 存储容量:1024 Kbit 组织:128 K x 8 接口类型:Parallel 访问时间:70 ns 电源电压-最大:5.5 V 电源电压-最小:4.5 V 工作电流:85 mA 最大工作温度:+ 70 C 最小工作温度:0 C 封装 / 箱体:EDIP 封装:Tube
DS1345WP-150-IND 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:3.3V 1024k Nonvolatile SRAM with Battery Monitor
DS1345Y 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1024k Nonvolatile SRAM with Battery Monitor
DS1345Y/AB 制造商:未知厂家 制造商全称:未知厂家 功能描述:1024k Nonvolatile SRAM with Battery Monitor
DS1345Y-70 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:1024k Nonvolatile SRAM with Battery Monitor
DS1345YA-100 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1024k Nonvolatile SRAM with Battery Monitor
DS1345YA-100-IND 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1024k Nonvolatile SRAM with Battery Monitor