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74AHC273D,112
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P19
74AHC_AHCT273_3
© NXP B.V
. 2008. All rights reser
ved.
Product data sheet
Rev
. 03 — 13 May 2008
12 of 18
NXP Semiconductors
74AHC273; 74AHCT273
Octal D-type flip-flop with reset; positive-edge trigger
T
est data is given in
T
able 9
.
Definitions test circuit:
R
T
= termination resistance should be equal to output impedance Z
o
of the pulse generator
.
C
L
= load capacitance including jig and probe capacitance.
Fig 10.
Load circuitry for measuring s
witching times
001aah768
t
W
t
W
t
r
t
r
t
f
V
M
V
I
negative
pulse
GND
V
I
positive
pulse
GND
10 %
90 %
90 %
10 %
V
M
V
M
V
M
t
f
V
CC
DUT
R
T
V
I
V
O
C
L
G
T
able 9.
T
est data
T
ype
Input
Load
T
est
V
I
t
r
, t
f
C
L
74AHC273
V
CC
≤
3.0 ns
15 pF
, 50 pF
t
PLH
, t
PHL
74AHCT273
3.0 V
≤
3.0 ns
15 pF
, 50 pF
t
PLH
, t
PHL
74AHC_AHCT273_3
© NXP B.V
. 2008. All rights reser
ved.
Product data sheet
Rev
. 03 — 13 May 2008
13 of 18
NXP Semiconductors
74AHC273; 74AHCT273
Octal D-type flip-flop with reset; positive-edge trigger
12.
P
ac
kage outline
Fig 11.
Pac
kage outline SO
T163-1 (SO20)
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
JEITA
mm
inches
2.65
0.3
0.1
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 (0.006 inch) 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-013
pin 1 index
0.1
0.012
0.004
0.096
0.089
0.019
0.014
0.013
0.009
0.51
0.49
0.30
0.29
0.05
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
99-12-27
03-02-19
74AHC_AHCT273_3
© NXP B.V
. 2008. All rights reser
ved.
Product data sheet
Rev
. 03 — 13 May 2008
14 of 18
NXP Semiconductors
74AHC273; 74AHCT273
Octal D-type flip-flop with reset; positive-edge trigger
Fig 12.
Pac
kage outline SO
T360-1 (TSSOP20)
UNIT
A
1
A
2
A
3
b
p
cD
(1)
E
(2)
(1)
eH
E
LL
p
QZ
y
w
v
θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
JEITA
mm
0.15
0.05
0.95
0.80
0.30
0.19
0.2
0.1
6.6
6.4
4.5
4.3
0.65
6.6
6.2
0.4
0.3
0.5
0.2
8
0
o
o
0.13
0.1
0.2
1
DIMENSIONS (mm are the original dimensions)
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
0.75
0.50
SOT360-1
MO-153
99-12-27
03-02-19
w
M
b
p
D
Z
e
0.25
11
0
20
11
pin 1 index
θ
A
A
1
A
2
L
p
Q
detail X
L
(A )
3
H
E
E
c
v
M
A
X
A
y
0
2.5
5 mm
scale
TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm
SOT360-1
A
max.
1.1
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P19
74AHC273D,112
Mfr. #:
Buy 74AHC273D,112
Manufacturer:
Nexperia
Description:
Flip Flops OCTAL D W/R POS EDGE
Lifecycle:
New from this manufacturer.
Delivery:
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