Description
The TC53257P/F is a 262,144 bit read only memory organized as 32,768 words by 8 bits with a low bit cnst, this being suitable for use in program memory of microprocessor, and in character generator.
Features
- Single 5V Power Supply o Access Time: 200ns(Max. ).
- Power Dissipation
Operating Current : 25mA(Max. ) Standby Current : 20,uA(Max. ).
- Pin Compatible with 256K EPROM TC57256D o Full Static Operation
tery operation is required. The TC53257P/F has one programmable chip
enable input CE/CE, for device selection and one output enable input (OE) for fast memory access and output control.
- Programmable Chip Enable
o All Inputs and Outputs: TIL Compatible o Three State.
TC53257P-Toshiba.pdf