HD151011 Datasheet, PDF (11/14 Pages) Hitachi Semiconductor – Dual BCD Programmable Counter with Synchronous Preset Enable

HD151011
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
Note: When initializing output D-F/F apply "L"
Rev.2.00, Jul.16.2004, page 11 of 13