MC74VHC373 Motorola, MC74VHC373 Datasheet - Page 4

• Manufacturer Part Number: MC74VHC373
• Description: Octal D-Type Latch with 3-State Output
• Manufacturer: Motorola

MC74VHC373
TIMING REQUIREMENTS
MOTOROLA
S
Symbol
t w(h)
OE
t su
t h
b l
D
Q
Q
Q
t PLH
Minimum Pulse Width, LE
Minimum Setup Time, D to LE
Minimum Hold Time, D to LE
50%
50% VCC
50% VCC
50% VCC
50%
Figure 1.
Figure 3.
t PZL
t PZH
(Input t r = t f = 3.0ns)
t PHZ
t PLZ
P
Parameter
VOL –0.3V
VOL +0.3V
t PHL
SWITCHING WAVEFORMS
V CC
GND
V CC
GND
HIGH
IMPEDANCE
HIGH
IMPEDANCE
V CC = 3.3
V CC = 5.0 0.5V
V CC = 3.3
V CC = 5.0
V CC = 3.3
V CC = 5.0
T
Test Conditions
4
C
0.3V
0.3V
0.5V
0.3V
0.5V
di i
LE
Q
LE
D
50%
Typ
50% VCC
t w
T A = 25 C
t PLH
Figure 4.
Figure 2.
50%
VHC Data – Advanced CMOS Logic
t su
Limit
5.0
5.0
4.0
4.0
1.0
1.0
t PHL
VALID
50%
t h
T A = – 40
to 85 C
Limit
5.0
5.0
4.0
4.0
1.0
1.0
DL203 — Rev 1
V CC
GND
U i
Unit
V CC
GND
V CC
GND
ns
ns
ns