MC74VHC574 Motorola, MC74VHC574 Datasheet - Page 4

• Manufacturer Part Number: MC74VHC574
• Description: Octal D-Type Flip-Flop with 3-State Output
• Manufacturer: Motorola

MC74VHC574
NOISE CHARACTERISTICS
TIMING REQUIREMENTS
MOTOROLA
S
Symbol
S
Symbol
V OLP
V OLV
V IHD
V ILD
t su
t w
CP
t h
Q
b l
b l
Quiet Output Maximum Dynamic V OL
Quiet Output Minimum Dynamic V OL
Minimum High Level Dynamic Input Voltage
Maximum Low Level Dynamic Input Voltage
Minimum Setup Time, D to CP
Minimum Hold Time, CP to D
Minimum Pulse Width, CP
50%
t w
50% V CC
t PLH
Figure 1.
1/f max
(Input t r = t f = 3.0ns)
t PHL
P
Parameter
(Input t r = t f = 3.0ns, C L = 50pF, V CC = 5.0V)
V CC
GND
SWITCHING WAVEFORMS
P
Parameter
V CC = 3.3
V CC = 5.0
V CC = 3.3
V CC = 5.0
V CC = 3.3
V CC = 5.0
T
Test Conditions
4
C
di i
0.3 V
0.5 V
0.3 V
0.5 V
0.3 V
0.5 V
OE
Q
Q
50%
50% V CC
50% V CC
Typ
—
—
—
—
—
—
t PZL
t PZH
T A = 25 C
Figure 2.
VHC Data – Advanced CMOS Logic
t PHZ
t PLZ
Limit
– 0.9
Typ
0.9
3.5
3.5
1.5
1.5
5.0
5.0
—
—
T A = 25 C
T A = – 40
to 85 C
V OL +0.3V
V OH –0.3V
Limit
– 1.2
Max
1.2
3.5
1.5
3.5
3.5
1.5
1.5
5.5
5.0
DL203 — Rev 1
V CC
GND
HIGH
IMPEDANCE
HIGH
IMPEDANCE
U i
Unit
U i
Unit
ns
ns
ns
V
V
V
V