74HCT244BQ-G NXP Semiconductors, 74HCT244BQ-G Datasheet - Page 11
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74HCT244BQ-G
Manufacturer Part Number
74HCT244BQ-G
Description
Buffers & Line Drivers OCTAL BUFFER 3-STATE
Manufacturer
NXP Semiconductors
Datasheet
1.74HC244DB-T.pdf
(18 pages)
Specifications of 74HCT244BQ-G
Product Category
Buffers & Line Drivers
Rohs
yes
Number Of Input Lines
8
Number Of Output Lines
8
Polarity
Non-Inverting
Supply Voltage - Max
5.5 V
Supply Voltage - Min
4.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SOT-764-20
High Level Output Current
- 6 mA
Logic Family
HCT
Logic Type
CMOS
Low Level Output Current
6 mA
Minimum Operating Temperature
- 40 C
Number Of Channels Per Chip
8
Output Type
3-State
Propagation Delay Time
22 ns at 4.5 V
Factory Pack Quantity
3000
Part # Aliases
74HCT244BQ,115
NXP Semiconductors
Fig 10. Package outline SOT163-1 (SO20)
74HC_HCT244
Product data sheet
SO20: plastic small outline package; 20 leads; body width 7.5 mm
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.
inches
UNIT
mm
VERSION
OUTLINE
SOT163-1
max.
2.65
0.1
A
20
1
Z
y
0.012
0.004
A
0.3
0.1
1
pin 1 index
0.096
0.089
2.45
2.25
A
2
075E04
IEC
0.25
0.01
e
A
3
D
0.019
0.014
0.49
0.36
b
p
0.013
0.009
All information provided in this document is subject to legal disclaimers.
0.32
0.23
MS-013
JEDEC
c
0
b
REFERENCES
0.51
0.49
Rev. 4 — 24 September 2012
13.0
12.6
D
p
(1)
11
10
0.30
0.29
E
w
7.6
7.4
(1)
M
JEITA
scale
1.27
0.05
5
e
c
10.65
10.00
0.419
0.394
H
E
A
2
0.055
A
1.4
L
1
74HC244; 74HCT244
10 mm
0.043
0.016
1.1
0.4
L
p
H
E
E
detail X
0.043
0.039
1.1
1.0
Q
Octal buffer/line driver; 3-state
L
PROJECTION
L
EUROPEAN
p
0.25
0.01
Q
v
(A )
3
0.25
0.01
w
A
θ
A
0.004
0.1
© NXP B.V. 2012. All rights reserved.
y
X
v
ISSUE DATE
M
99-12-27
03-02-19
0.035
0.016
Z
0.9
0.4
A
(1)
SOT163-1
θ
8
0
o
o
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