Dual Port RAM

DESCRIPTION The DS1609 is a random access 256–byte dual port memory designed to connect two asyncronous address/data buses together with a common memory element. Both ports have unrestricted access to all 256 bytes of memory, and with modest system discipline no arbitration is required. Each port

文件：81.48 Kbytes 页数：7 Pages

Dallas

Dual Port RAM

文件：86.47 Kbytes 页数：7 Pages

Maxim

美信

双口RAM

The DS1609 Dual Port RAM enables independent, simultaneous memory access from two buses with no or minimal processor arbitration required. Applications needing multiplexed, random access to memory benefit from the DS1609's fast read/write times and low power consumption. \n• Totally asynchronous 256-byte dual port memory for independent RAM control \n• Multiplexed address/data bus reduces pin count \n• Fast access time of 50ns at 5V \n• CMOS- and TTL-compatible \n• Operating range: -40°C to +85°C \n• Low standby current <100 nA @25°C;

ADI

亚德诺

Package：24-DIP（0.600"，15.24mm）；包装：管件 类别：集成电路（IC） 存储器 描述：IC SRAM 2KBIT PARALLEL 24DIP

AD

亚德诺

Package：24-SOIC（0.295"，7.50mm 宽）；包装：管件 类别：集成电路（IC） 存储器 描述：IC SRAM 2KBIT PARALLEL 24SOIC

AD

亚德诺

Package：24-SOIC（0.295"，7.50mm 宽）；包装：卷带（TR） 类别：集成电路（IC） 存储器 描述：IC SRAM 2KBIT PARALLEL 24SOIC

AD

亚德诺