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74HCT7273D,118
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
1999 Oct 01
10
Philips Semiconductors
Product specification
Octal D-type flip-flop with reset; positiv
e
edge-trigger
; open dr
ain outputs
74HCT7273
A
C W
A
VEFORMS
Fig.6
The clock (CP) to output (Q
n
) propagation delays, the clock pulse width, the output transition times and
maximum clock pulse frequency.
V
M
= 1.3 V; V
I
= GND to 3 V.
h
andbook, full pagewidth
MNA385
CP
input
Q
n
output
t
PZL
t
THL
t
PLZ
t
W
1/
f
max
V
M
V
OH
V
I
GND
90%
10%
10%
V
OL
V
M
Fig.7
Master reset (MR) pulse width, the master reset to output (Q
n
) propagation delays and the master reset
to clock (CP).
V
M
= 1.3 V; V
I
= GND to 3 V.
handbook, full pagewidth
MNA386
MR
input
CP
input
Q
n
output
t
PHL
t
TLH
t
W
t
rem
V
M
V
OH
V
CC
GND
V
CC
GND
90%
10%
V
OL
V
M
V
M
1999 Oct 01
11
Philips Semiconductors
Product specification
Octal D-type flip-flop with reset; positiv
e
edge-trigger
; open drain outputs
74HCT7273
Fig.8 Data set-up and hold times for the data input (D
n
).
V
M
= 1.3 V; V
I
= GND to 3 V.
The shaded areas indicate when the input is permitted to change for predicable output performance.
handbook, full pagewidth
MNA387
GND
GND
t
h
t
su
t
h
t
su
V
M
V
M
V
I
V
OH
V
OL
V
I
Q
n
output
CP input
D
n
input
Fig.9 Load circuit for switching times.
handbook, full pagewidth
open
GND
V
CC
V
CC
V
I
V
O
MNA219
D.U.T.
C
L
R
T
1000
Ω
PULSE
GENERATOR
S1
TEST
S1
t
PLH
/t
PHL
open
t
PLZ
/t
PZL
V
CC
t
PHZ
/t
PZH
GND
Definitions for test circuit.
C
L
= load capacitance including jig and probe capacitance (See Chapter “AC characteristics”).
R
T
= termination resistance should be equal to the output impedance Z
o
of the pulse generator.
1999 Oct 01
12
Philips Semiconductors
Product specification
Octal D-type flip-flop with reset; positiv
e
edge-trigger
; open drain outputs
74HCT7273
P
A
CKA
GE OUTLINES
UNIT
A
max.
A
1
A
2
A
3
b
p
cD
(1)
E
(1)
(1)
eH
E
LL
p
Q
Z
y
w
v
θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
EIAJ
mm
inches
2.65
0.30
0.10
2.45
2.25
0.49
0.36
0.32
0.23
13.0
12.6
7.6
7.4
1.27
10.65
10.00
1.1
1.0
0.9
0.4
8
0
o
o
0.25
0.1
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
1.1
0.4
SOT163-1
10
20
w
M
b
p
detail X
Z
e
11
1
D
y
0.25
075E04
MS-013AC
pin 1 index
0.10
0.012
0.004
0.096
0.089
0.019
0.014
0.013
0.009
0.51
0.49
0.30
0.29
0.050
1.4
0.055
0.419
0.394
0.043
0.039
0.035
0.016
0.01
0.25
0.01
0.004
0.043
0.016
0.01
0
5
10 mm
scale
X
θ
A
A
1
A
2
H
E
L
p
Q
E
c
L
v
M
A
(A )
3
A
SO20: plastic small outline package; 20 leads; body width 7.5 mm
SOT163-1
95-01-24
97-05-22
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
74HCT7273D,118
Mfr. #:
Buy 74HCT7273D,118
Manufacturer:
NXP Semiconductors
Description:
Flip Flops OCTAL D FLIP-FLOP
Lifecycle:
New from this manufacturer.
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