UPD23128

NEe NEe Microcomputers, Inc. }LPD23128 ~rn~[~~~~ffirnW FULLY DECODED 128K BIT MASK PROGRAMMABLE READ ONLY MEMORY OESCR I PTION The NEC IlPD23128 is a high speed 128K bit mask programmable Read Only Memory organized as 16,384 words by 8 bits. The IlPD23128 is fabricated with N·channel MOS technology. The inputs and outputs are fully TTL compatible. This device operates with a single +5V power supply. The chip select input is programmable. An active high or low level chip select input can be defined and is fixed during the masking process. II FEATU RES 16,384 Words x 8 Bits Organization Directly TTL Compatible - All Inputs and Outputs Single +5V Power Supply High Speed - Access Time 250 ns Max. Three-State Output - OR-Tie Capability One Programmable Chip Select Input for Easy Memory Expansion On-Chip Address Fully Decoded All Inputs Protected Against Static Charge Pin Compatible with 2764 Available in 28 Pin Ceramic or Plastic Dual-in-Line...