74HC/HCT192 Philips Semiconductors (Acquired by NXP), 74HC/HCT192 Datasheet - Page 11

• Manufacturer Part Number: 74HC/HCT192
• Description: Presettable Synchronous BCD Decade Up/down Counter
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
AC WAVEFORMS
December 1990
Presettable synchronous BCD decade
up/down counter
(1) HC : V
Fig.7
(1) HC : V
Fig.8
(1) HC : V
Fig.9
HCT: V
HCT: V
HCT: V
Waveforms showing the clock (CP
the maximum clock pulse frequency.
Waveforms showing the clock (CP
Waveforms showing the parallel load input (PL) and data (D
removal time to clock input (CP
M
M
M
M
M
M
= 50%; V
= 50%; V
= 50%; V
= 1.3 V; V
= 1.3 V; V
= 1.3 V; V
I
I
I
I
I
I
= GND to V
= GND to V
= GND to V
= GND to 3 V.
= GND to 3 V.
= GND to 3 V.
CC
CC
CC
.
.
.
U
, CP
U
U
, CP
, CP
D
).
D
D
) to output (Q
) to terminal count output (TC
11
n
) propagation delays, the clock pulse width and
n
) to Q
n
output propagation delays and PL
U
, TC
D
) propagation delays.
74HC/HCT192
Product specification