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CD54HC147 датащи(PDF) 5 Page - Texas Instruments

номер детали CD54HC147
подробное описание детали  CDx4HC147, CD74HCT147 High-Speed CMOS Logic 10- to 4-Line Priority Encoder
PDF  24 Pages
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производитель  TI2 [Texas Instruments]
домашняя страница  https://www.ti.com
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CD54HC147 датащи(HTML) 5 Page - Texas Instruments

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4.4 Electrical Characteristics
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC (V)
25°C
-40°C to 85°C
-55°C to 125°C
UNIT
VI (V)
IO (mA)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
HC TYPES
VIH
High-level input
voltage
2
1.5
1.5
1.5
V
4.5
3.15
3.15
3.15
V
6
4.2
4.2
4.2
V
VIL
Low-level input voltage
2
0.5
0.5
0.5
V
4.5
1.35
1.35
1.35
V
6
1.8
1.8
1.8
V
VOH
High-level output
voltage
CMOS loads
VIH or VIL
-0.02
2
1.9
1.9
1.9
V
-0.02
4.5
4.4
4.4
4.4
V
-0.02
6
5.9
5.9
5.9
V
High-level output
voltage
TTL loads
–4
4.5
3.98
3.84
3.7
V
–5.2
6
5.48
5.34
5.2
V
VOL
Low-level output
voltage
CMOS loads
VIH or VIL
0.02
2
0.1
0.1
0.1
V
0.02
4.5
0.1
0.1
0.1
V
0.02
6
0.1
0.1
0.1
V
Low-level output
voltage
TTL loads
4
4.5
0.26
0.33
0.4
V
5.2
6
0.26
0.33
0.4
V
II
Input leakage current
VCC or GND
6
±0.1
±1
±1
µA
ICC
Quiescent device
current
VCC or GND 0
6
8
80
160
µA
HCT TYPES
VIH
High-level input
voltage
4.5 to
5.5
2
2
2
V
VIL
Low-level input voltage
4.5 to
5.5
0.8
0.8
0.8
V
VOH
High-level output
voltage
CMOS loads
VIH or VIL
-0.02
4.5
4.4
4.4
4.4
V
High-level output
voltage
TTL loads
-4
4.5
3.98
3.84
3.7
V
VOL
Low-level output
voltage
CMOS loads
VIH or VIL
0.02
4.5
0.1
0.1
0.1
V
Low-level output
voltage
TTL
4
4.5
0.26
0.33
0.4
V
II
Input leakage current
VCC and
GND
0
5.5
±0.1
±1
±1
µA
ICC
Quiescent device
current
VCC or GND 0
5.5
8
80
160
µA
∆ICC(1)
Additional quiescent
device current per
input pin: 1 Unit Load
VCC -2.1
4.5 to
5.5
100
360
450
490
µA
(1)
VI = VIH or VIL, unless otherwise noted.
www.ti.com
CD54HC147, CD74HC147, CD74HCT147
SCHS149G – NOVEMBER 1998 – REVISED JANUARY 2025
Copyright © 2025 Texas Instruments Incorporated
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Product Folder Links: CD54HC147 CD74HC147 CD74HCT147



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