MSM6691 Datasheet (OKI electronic componets)

MSM6691, DRAM Interface IC

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 mod

MSM6691 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)

* Oscillation freque