74lvx273 STMicroelectronics, 74lvx273 Datasheet - Page 2

• Manufacturer Part Number: 74lvx273
• Description: Low Voltage Cmos Octal D-type Flip-flop With Clear 5v Tolerant Inputs
• Manufacturer: STMicroelectronics

74LVX273
Figure 2: Input Equivalent Circuit
Table 3: Truth Table
X : Don’t Care
Figure 3: Logic Diagram
This logic diagram has not be used to estimate propagation delays
2/12
CLEAR
H
H
H
L
INPUTS
D
X
H
X
L
B
X
Table 2: Pin Description
2, 5, 6, 9, 12,
3, 4, 7, 8, 13,
14, 17, 18
15, 16,19
PIN N°
10
20
11
1
OUTPUT
SYMBOL
Q0 to Q7
D0 to D7
CLOCK
CLEAR
GND
V
Q
Q
H
L
L
CC
n
Asynchronous Master
Reset (Active LOW)
Flip-Flop Outputs
Data Inputs
Clock Input (LOW-to-HIGH
Edge Triggered)
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
NO CHANGE
FUNCTION
CLEAR