74HCT40103 Datasheet, PDF (10/17 Pages) Integrated Circuit Systems – 8-bit synchronous binary down counter

Philips Semiconductors
8-bit synchronous binary down counter
AC WAVEFORMS
Product specification
74HC/HCT40103
(1) HC : V_M = 50%; V_I = GND to V_CC.
HCT: V_M = 1.3 V; V_I = GND to 3 V.
Fig.7
Waveforms showing the clock input (CP) to
TC propagation delays, the clock pulse width,
the output transition times and the maximum
clock pulse frequency.
(1) HC : V_M = 50%; V_I = GND to V_CC.
HCT: V_M = 1.3 V; V_I = GND to 3 V.
Fig.8 Waveforms showing the TE to TC
propagation delays.
(1) HC : V_M = 50%; V_I = GND to V_CC.
HCT: V_M = 1.3 V; V_I = GND to 3 V.
Fig.9 Waveforms showing PL, MR, P_n to TC
propagation delays.
(1) HC : V_M = 50%; V_I = GND to V_CC.
HCT: V_M = 1.3 V; V_I = GND to 3 V.
Fig.10 Waveforms showing removal time for
MR and PL.
(1) HC : V_M = 50%; V_I = GND to V_CC.
HCT: V_M = 1.3 V; V_I = GND to 3 V.
Fig.11 Waveforms showing hold and set-up times for
MR or PE to CP.
The shaded areas indicate when the input is permitted to change
for predictable output performance.
(1) HC : V_M = 50%; V_I = GND to V_CC.
HCT: V_M = 1.3 V; V_I = GND to 3 V.
Fig.12 Waveforms showing hold and set-up times
for P_n, PE to CP.
1998 Jul 08
10