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74HC244 Datasheet(PDF) 14 Page - NXP Semiconductors

Part No. 74HC244
Description  Octal buffer/line driver; 3-state
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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74HC244 Datasheet(HTML) 14 Page - NXP Semiconductors

 
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74HC_HCT244
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 24 September 2012
14 of 18
NXP Semiconductors
74HC244; 74HCT244
Octal buffer/line driver; 3-state
Fig 13. Package outline SOT764-1 (DHVQFN20)
terminal 1
index area
0.5
1
A1
Eh
b
UNIT
y
e
0.2
c
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
JEITA
mm
4.6
4.4
Dh
3.15
2.85
y1
2.6
2.4
1.15
0.85
e1
3.5
0.30
0.18
0.05
0.00
0.05
0.1
DIMENSIONS (mm are the original dimensions)
SOT764-1
MO-241
- - -
- - -
0.5
0.3
L
0.1
v
0.05
w
0
2.5
5 mm
scale
SOT764-1
DHVQFN20: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;
20 terminals; body 2.5 x 4.5 x 0.85 mm
A(1)
max.
A
A1
c
detail X
y
y1 C
e
L
Eh
Dh
e
e1
b
29
19
12
11
10
1
20
X
D
E
C
B
A
terminal 1
index area
A
C
C
B
v M
w M
E(1)
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
D(1)
02-10-17
03-01-27


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