NXP Semiconductors
74HC273; 74HCT273
Octal D-type flip-flop with reset; positive-edge trigger
Table 1.
Ordering information
…continued
Package
Temperature range Name
Description
plastic thin shrink small outline package; 20 leads; body
width 4.4 mm
Version
SOT360-1
SOT764-1
40 C
to +125
C
40 C
to +125
C
TSSOP20
Type number
74HC273PW
74HCT273PW
74HC273BQ
74HCT273BQ
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
4. Functional diagram
CP
MR
11
11
1
C1
R
3
4
7
8
13
14
17
18
1
11
D0
D1
D2
D3
D4
D5
D6
D7
MR
CP
FF1
TO
FF8
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
2
5
6
9
12
15
16
19
3
4
7
8
13
14
17
18
CP
D0
D1
D2
D3
D4
D5
D6
D7
MR
1
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
D0
2
5
6
9
12
15
16
19
D1
D2
D3
D4
D5
D6
D7
mna763
3
4
7
8
13
14
17
18
1D
2
5
6
9
12
15
16
19
mna764
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
001aae055
Fig 1.
Functional diagram
Fig 2.
Logic symbol
Fig 3.
IEC logic symbol
74HC_HCT273
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 4 — 10 June 2013
2 of 21
PHILIPS [ NXP SEMICONDUCTORS ]
