Datasheet Summary
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD4704
EXTENSION 8-BIT UP/DOWN COUNTER CMOS INTEGRATED CIRCUITS
DESCRIPTION
The µPD4704 is 8-bit up/down counters for extension of the µPD4702 incremental encoder counter. They perform an up/down-count using an 8-bit width with a µPD4702 carry or borrow signal as input. In addition, a carry output and borrow output are also provided for further extension of the count width, enabling extension to be performed in 8-bit units.
Features
- 8-bit up/down counter for extension of µPD4702
- Count data output controllable (latch and 3-state output)
- Extension carry and borrow outputs
- CMOS, single +5 V power supply
PIN NAMES
Up Down Reset STB OE CD0-7...