74HC/HCT193 Philips Semiconductors (Acquired by NXP), 74HC/HCT193 Datasheet - Page 11

• Manufacturer Part Number: 74HC/HCT193
• Description: Presettable Synchronous 4-bit Binary Up/down Counter
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
AC WAVEFORMS
December 1990
Presettable synchronous 4-bit binary
up/down counter
(1) HC : V
Fig.7
(1) HC : V
(1) HC : V
Fig.9
HCT: V
HCT: V
HCT: V
Fig.8 Waveforms showing the clock (CP
Waveforms showing the clock (CP
the maximum clock pulse frequency.
Waveforms showing the parallel load input (PL) and data (D
PL removal time to clock input (CP
M
M
M
M
M
M
= 50%; V
= 50%; V
= 50%; V
= 1.3V; V
= 1.3V; V
= 1.3V; 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
U
, CP
, CP
U
, CP
D
D
) to output (Q
).
D
) to terminal count output (TC
11
n
) propagation delays, the clock pulse width, and
n
) to Q
n
output propagation delays and
U
, TC
D
) propagation delays.
74HC/HCT193
Product specification