Description
The MSM54C864 is a 512Kbit CMOS multiport memory composed of a 65,536-word by 8-bit dynamic random access memory, RAM port, and a 256-word by 8-bit static serial access memory, SAM port.
Features
- Single power supply of 5 V ± 10% with a built-in VBB generator.
- All inputs and outputs: TTL compatible.
- Multiport organization RAM port: 64K word.
- 8 bits SAM port: 256 word.
- 8 bits.
- RAM port Fast page mode, Read-modify-write CAS before RAS refresh, Hidden refresh RAS only refresh, Standard write-per-bit.
- SAM port High speed serial Read / Write capability Fully static register 256 tap location.
- RAM-SAM bidirectional, Read / Write /.
MSM54C864_OKIelectronic.pdf
