HD151011 Datasheet, PDF (13/16 Pages) Hitachi Semiconductor – Dual BCD Programmable Counter with Synchronous Preset Enable

Example of Application Circuit
• AC Signal Generator for STN Type Liquid Crystal Panel
CLK (CLK) : CMOS level input
Initialize counter :
32
CO
J0
J1
J2
J3
J4
J5
J6
J7
GND
V_CC
(Test 1)
NC
(Test 2) NC
C/T
CLK
CLK
Q
*
PR
SPE
*
CLR
*When initializing output D-F/F apply "L"
HD151011
13