MSM6691 Overview
Description
DRAMs can be used for voice storage by connecting the MSM6691 with OKI's integrate R/W (Read/Write) ICs, the MSM6388, and the MSM6588. The MSM6691 translates the signals associated with the dedicated serial register interface of the MSM6388 and MSM6588 driver interface when used in a stand-alone mode.
Key Features
- DRAM (¥ 1-bit configuration)
- 1-Mbit DRAM (M 51100A, M511001A) : Four units can be used
- 4-Mbit DRAM (M 514100A, M514101A) : Four units can be used
- Power voltage : 5V single
- Built-in refresh circuit (RAS only refresh)