74VHC374 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
74VHC374 Datasheet PDF : 14 Pages
| |||
74VHC374
Figure 2: Input Equivalent Circuit
Table 3: Truth Table
OE
H
L
L
L
X : Don’t Care
Z : High Impedance
Figure 3: Logic Diagram
INPUTS
CK
X
Table 2: Pin Description
PIN N°
1
2, 5, 6, 9, 12,
15, 16,19
3, 4, 7, 8, 13,
14, 17, 18
11
10
20
SYMBOL
OE
Q0 to Q7
NAME AND FUNCTION
3 State Output Enable
Input (Active LOW)
3-State Outputs
D0 to D7 Data Inputs
CK
GND
VCC
Clock
Ground (0V)
Positive Supply Voltage
OUTPUT
D
Q
X
Z
X
NO CHANGE
L
L
H
H
This logic diagram has not be used to estimate propagation delays
2/14
Share Link: 