UPB8243 Description
INPUT/OUTPUT EXPANDER FOR fLP 08048/8748/8035 NEe f'PD8243 DEseR IPTION The IlPD8243 input/output expander is directly patible with the IlPD8048 family of single-chip microputers. Using NMOS technology the IlPD8243 provides high drive capabilities while requiring only a single +5V supply voltage. The IlPD8243 interfaces to the IlPD8048 family through a 4-bit I/O port and offers four 4-bit bi-directional static I/O...
UPB8243 Key Features
- Four 4-8it I/O Ports
- Fu.lly patible with IlPD8048 Microputer Family
- High Output Drive
- NMOS Technology
- Single +5V Supply
- Direct Extension of Resident IlPD8048 I/O Ports
- Logical AND and OR Directly to Ports