74lv273db NXP Semiconductors, 74lv273db Datasheet - Page 4

• Manufacturer Part Number: 74lv273db
• Description: Octal D-type Flip-flop With Reset; Positive-edge Trigger
• Manufacturer: NXP Semiconductors

1. The LV is guaranteed to function down to V
Philips Semiconductors
FUNCTIONAL DIAGRAM
RECOMMENDED OPERATING CONDITIONS
NOTES:
1998 May 29
SYMBOL
Octal D-type flip-flop with reset; positive edge-trigger
T
V
t
V
amb
r
V
CC
, t
O
I
f
DC supply voltage
Input voltage
Output voltage
Operating ambient temperature range in free
air
Input rise and fall times
13
14
17
18
11
3
4
7
8
1
D
D
D
D
D
D
D
D
MR
CP
0
1
2
3
4
5
6
7
PARAMETER
FF0
FF7
to
Q
Q
Q
Q
Q
Q
Q
Q
SV00369
0
1
2
3
4
5
6
7
CC
= 1.0V (input levels GND or V
6
9
12
15
16
19
2
5
See DC and AC
characteristics
V
V
V
V
CC
CC
CC
CC
CONDITIONS
4
See Note1
= 1.0V to 2.0V
= 2.0V to 2.7V
= 2.7V to 3.6V
= 3.6V to 5.5V
FUNCTION TABLE
H
h
L
l
X
CC
OPERATING MODES
OPERATING MODES
); DC characteristics are guaranteed from V
Reset (clear)
= HIGH voltage level
= HIGH voltage level one set-up time prior to the
= LOW voltage level
= LOW voltage level one set-up time prior to the
= LOW–to–HIGH clock transition
= Don’t care
Load (‘1’)
Load (‘0’)
LOW-to-HIGH CP transition
LOW-to-HIGH CP transition
MIN
–40
–40
1.0
0
0
–
–
–
MR
H
H
L
TYP.
3.3
INPUTS
–
–
–
–
–
–
CP
X
CC
+125
MAX
V
V
+85
500
200
100
5.5
D
50
X
h
CC
CC
l
= 1.2V to V
Product specification
n
74LV273
OUTPUTS
Q
0
UNIT
CC
ns/V
to Q
H
L
L
V
V
V
C
= 5.5V.
7