HD151011 Datasheet, PDF (7/14 Pages) Hitachi Semiconductor – Dual BCD Programmable Counter with Synchronous Preset Enable

HD151011
Waveforms – 2
Jn
CLK
CLK
*2
F/F Output
6 ns
90 %
10 %
90 %
50 %
10 %
ts
Vref^*1
10 %
90 %
10 %
6 ns
50 %
Internal delay
Waveforms – 3
Jn
CLK
CLK
6 ns
90 %
10 %
th
90 %
50 %
10 %
Vre^*_f ¹
10 %
90 %
10 %
6 ns
*2
F/F Output
50 %
Internal delay
Notes:
1. In case of C/T = "L", CLK, CLK is V_IH = 3 V, Vref is 1.3 V
In case of C/T = "H", CLK, CLK is V_IH = V_CC, Vref is V_CC × 50%
2. F/F output is internal signal of IC.
V_CC
GND
V_IH ^*1
GND
V_OH
V_OL
V_CC
GND
V_IH ^*1
GND
V_OH
V_OL
Rev.2.00, Jul.16.2004, page 7 of 13