M48Z08数据手册集成电路（IC）的存储器规格书PDF

描述 Description

The M48Z08/18 ZEROPOWER®RAM is an 8 kbit x 8 non-volatile static RAM which is pin and function compatible with the DS1225.

The monolithic chip provides a highly integrated battery-backed memory solution.

The M48Z08/18 is a non-volatile pin and function equivalent to any JEDEC standard 8 kbit x 8 SRAM. It also easily fits into many ROM, EPROM, and EEPROM sockets, providing the non-volatility of PROMs without any requirement for special write timing or limitations on the number of writes that can be performed.

The 28-pin, 600 mil DIP CAPHAT™houses the M48Z08/18 silicon with a long-life lithium button cell in a single package.

特性 Features

• Integrated, ultra-low power SRAM and power-fail control circuit
• Unlimited WRITE cycles
• READ cycle time equals WRITE cycle time
• Automatic power-fail chip deselect and WRITE protection
• WRITE protect voltages (VPFD= power-fail deselect voltage):
•M48Z08: VCC = 4.75 to 5.5 V; 4.5 V ≤ VPFD≤ 4.75 V
•M48Z18: VCC= 4.5 to 5.5 V; 4.2 V ≤ VPFD≤ 4.5 V
• Self-contained battery in the CAPHAT™ DIP package
• Pin and function compatible with JEDEC standard 8 kbit x 8 SRAMs
• RoHS compliant
•Lead-free second level interconnect

简介

M48Z08属于集成电路（IC）的存储器。由制造生产的M48Z08存储器存储器是集成电路上用作数据存储设备的半导体器件。这些器件分为非易失性或易失性两种，格式包括 CBRAM、DRAM、EEPROM、EERAM、EPROM、闪存、FRAM、NVSRAM、PCM (PRAM)、PSRAM、RAM 和 SRAM。这些器件的存储容量为 64 b 至 6 Tb 不等，接口有 I2C、MMC、并行、eMMC、串行、单线、SPI、UFS、Xccela 总线和 1-线。