74HCT244DB,118 NXP Semiconductors, 74HCT244DB,118 Datasheet - Page 18
74HCT244DB,118
Manufacturer Part Number
74HCT244DB,118
Description
IC BUFF/DVR TRI-ST DUAL 20SSOP
Manufacturer
NXP Semiconductors
Series
74HCTr
Datasheet
1.74HCT244D653.pdf
(22 pages)
Specifications of 74HCT244DB,118
Package / Case
20-SSOP
Logic Type
Buffer/Line Driver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
4
Current - Output High, Low
6mA, 6mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Logic Family
HCT
Number Of Channels Per Chip
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
High Level Output Current
- 6 mA
Input Bias Current (max)
8 uA
Low Level Output Current
6 mA
Minimum Operating Temperature
- 40 C
Output Type
3-State
Propagation Delay Time
22 ns @ 4.5 V
Number Of Lines (input / Output)
8 / 8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
74HCT244DB-T
74HCT244DB-T
935166880118
74HCT244DB-T
935166880118
Philips Semiconductors
Fig 12. Package outline SOT360-1 (TSSOP20)
74HC_HCT244_3
Product data sheet
TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm
DIMENSIONS (mm are the original dimensions)
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
UNIT
mm
VERSION
OUTLINE
SOT360-1
max.
1.1
A
0.15
0.05
A
1
20
1
Z
y
0.95
0.80
A
2
pin 1 index
IEC
0.25
A
3
e
D
0.30
0.19
b
p
MO-153
JEDEC
0.2
0.1
c
b
p
REFERENCES
Rev. 03 — 22 December 2005
D
6.6
6.4
0
(1)
11
10
w
E
4.5
4.3
M
(2)
JEITA
scale
0.65
2.5
e
c
A
H
6.6
6.2
2
E
A
1
5 mm
L
1
74HC244; 74HCT244
0.75
0.50
L
H
p
E
E
detail X
0.4
0.3
Q
L
Octal buffer/line driver; 3-state
L
PROJECTION
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
EUROPEAN
p
0.2
v
Q
A
(A )
0.13
3
w
X
v
0.1
A
y
M
ISSUE DATE
A
99-12-27
03-02-19
Z
0.5
0.2
(1)
SOT360-1
8
0
o
o
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