74LVT273BQ データシートの表示（PDF） - NXP Semiconductors.
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74LVT273BQ Datasheet PDF : 17 Pages
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NXP Semiconductors
74LVT273
3.3 V octal D-type flip-flop
3. Ordering information
Table 1. Ordering information
Type number Package
Temperature range Name
Description
74LVT273D
−40 °C to +125 °C SO20
plastic small outline package; 20 leads;
body width 7.5 mm
74LVT273DB −40 °C to +125 °C SSOP20
plastic shrink small outline package; 20 leads;
body width 5.3 mm
74LVT273PW −40 °C to +125 °C TSSOP20 plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
74LVT273BQ
−40 °C to +125 °C
DHVQFN20 plastic dual in-line compatible thermal enhanced very
thin quad flat package; no leads; 20 terminals;
body 2.5 × 4.5 × 0.85 mm
Version
SOT163-1
SOT339-1
SOT360-1
SOT764-1
4. Functional diagram
11
CP
3 D0
Q0 2
4 D1
Q1 5
7 D2
Q2 6
8 D3
Q3 9
13 D4
Q4 12
14 D5
15
Q5
17 D6
16
Q6
18
D7
19
Q7
MR
1 mna763
Fig 1. Logic symbol
11
CP
C1
MR 1
R
D0 3 1D
2 Q0
D1 4
D2 7
8
D3
D4 13
D5 14
D6 17
D7 18
5 Q1
6 Q2
9
Q3
12 Q4
15 Q5
16 Q6
19 Q7
mna764
Fig 2. IEC logic symbol
74LVT273_3
Product data sheet
Rev. 03 — 10 September 2008
© NXP B.V. 2008. All rights reserved.
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