74LVT273_3 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 03 — 10 September 2008 10 of 17
NXP Semiconductors
74LVT273
3.3 V octal D-type flip-flop
Test data is given in given in Table 9.
Definitions for test circuit:
R
L
= Load resistance;
C
L
= Load capacitance including jig and probe capacitance;
R
T
= Termination resistance should be equal to output impedance Z
o
of the pulse generator.
Fig 9. Load circuitry for switching times
V
M
V
M
t
W
t
W
10 %
90 %
0 V
V
I
V
I
negative
pulse
positive
pulse
0 V
V
M
V
M
90 %
10 %
t
f
t
r
t
r
t
f
001aaf615
V
CC
V
I
V
O
DUT
C
L
R
T
R
L
PULSE
GENERATOR
Table 9. Test data
Input Load
V
I
Repetition rate t
W
t
r
, t
f
R
L
C
L
2.7 V 10 MHz 500 ns 2.5 ns 500 50 pF
74LVT273_3 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 03 — 10 September 2008 11 of 17
NXP Semiconductors
74LVT273
3.3 V octal D-type flip-flop
12. Package outline
Fig 10. Package outline SOT163-1 (SO20)
UNIT
A
max.
A
1
A
2
A
3
b
p
cD
(1)
E
(1) (1)
eH
E
LL
p
Q
Z
ywv 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
74LVT273_3 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 03 — 10 September 2008 12 of 17
NXP Semiconductors
74LVT273
3.3 V octal D-type flip-flop
Fig 11. Package outline SOT339-1 (SSOP20)
UNIT A
1
A
2
A
3
b
p
cD
(1)
E
(1)
eH
E
LL
p
Q
(1)
Zywv θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
mm
0.21
0.05
1.80
1.65
0.38
0.25
0.20
0.09
7.4
7.0
5.4
5.2
0.65
7.9
7.6
0.9
0.7
0.9
0.5
8
0
o
o
0.131.25 0.2 0.1
DIMENSIONS (mm are the original dimensions)
Note
1. Plastic or metal protrusions of 0.2 mm maximum per side are not included.
1.03
0.63
SOT339-1 MO-150
99-12-27
03-02-19
X
w M
θ
A
A
1
A
2
b
p
D
H
E
L
p
Q
detail X
E
Z
e
c
L
v M
A
(A )
3
A
110
20 11
y
0.25
pin 1 index
0 2.5 5 mm
scale
SSOP20: plastic shrink small outline package; 20 leads; body width 5.3 mm
SOT339-1
A
max.
2

74LVT273D,118

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
Flip Flops 3.3V OCTAL D
Lifecycle:
New from this manufacturer.
Delivery:
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