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IN74HC163AのメーカーはIK Semiconductorです、この部品の機能は「4-Bit Synchronous Binary Counter / Sychronous Reset」です。 |
部品番号 | IN74HC163A |
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部品説明 | 4-Bit Synchronous Binary Counter / Sychronous Reset | ||
メーカ | IK Semiconductor | ||
ロゴ | |||
このページの下部にプレビューとIN74HC163Aダウンロード(pdfファイル)リンクがあります。 Total 10 pages
TECHNICAL DATA
Presettable Counters
High-Performance Silicon-Gate CMOS
IN74HC163A
The IN74HC163A is identical in pinout to the LS/ALS163. The
device inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LS/ALSTTL outputs.
The IN74HC163A is programmable 4-bit synchronous counter that
feature parallel Load, synchronous Reset, a Carry Output for cascading
and count-enable controls.
The IN74HC163A is binary counter with synchronous Reset.
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 µA
• High Noise Immunity Characteristic of CMOS Devices
LOGIC DIAGRAM
ORDERING INFORMATION
IN74HC163AN Plastic
IN74HC163AD SOIC
TA = -55° to 125° C for all packages
PIN ASSIGNMENT
PIN 16 =VCC
PIN 8 = GND
FUNCTION TABLE
Inputs
Outputs
Reset Load Enable Enable Clock Q0 Q1 Q2 Q3
PT
Function
LX
X
X
L L L L Reset to “0”
HL
X
X
P0
mH H
X
L
.coH H
L
X
uH H
H
H
t4X X
X
X
eeX=don’t care
h P0,P1,P2,P3 = logic level of Data inputs
www.datas Ripple Carry Out = Enable T • Q0 • Q1 • Q2 • Q3
P1 P2
No change
No change
Count up
No change
P3
Preset Data
No count
No count
Count
No count
1
1 Page IN74HC163A
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Symbol
Parameter
Test Conditions
VIH Minimum High-
VOUT=0.1 V or VCC-0.1 V
Level Input Voltage ⎢IOUT⎢≤ 20 µA
VIL Maximum Low -
VOUT=0.1 V or VCC-0.1 V
Level Input Voltage ⎢IOUT⎢ ≤ 20 µA
VOH Minimum High-
VIN=VIH or VIL
Level Output Voltage ⎢IOUT⎢ ≤ 20 µA
VIN=VIH or VIL
⎢IOUT⎢ ≤ 6.0 mA
⎢IOUT⎢ ≤ 7.8 mA
VOL Maximum Low-
VIN=VIH or VIL
Level Output Voltage ⎢IOUT⎢ ≤ 20 µA
IIN Maximum Input
Leakage Current
VIN=VIH or VIL
⎢IOUT⎢ ≤ 6.0 mA
⎢IOUT⎢ ≤ 7.8 mA
VIN=VCC or GND
ICC Maximum Quiescent VIN=VCC or GND
Supply Current
IOUT=0µA
(per Package)
VCC Guaranteed Limit
V 25 °C ≤85 ≤125 Unit
to °C °C
-55°C
2.0 1.5 1.5 1.5
4.5 3.15 3.15 3.15
6.0 4.2 4.2 4.2
V
2.0 0.5 0.5 0.5
4.5 1.35 1.35 1.35
6.0 1.8 1.8 1.8
V
2.0 1.9
4.5 4.4
6.0 5.9
1.9 1.9
4.4 4.4
5.9 5.9
V
4.5 3.98 3.84 3.7
6.0 5.48 5.34 5.2
2.0 0.1 0.1 0.1
4.5 0.1 0.1 0.1
6.0 0.1 0.1 0.1
V
4.5 0.26 0.33 0.4
6.0 0.26 0.33 0.4
6.0 ±0.1 ±1.0 ±1.0 µA
6.0 4.0 40 160 µA
3
3Pages IN74HC163A
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
Figure 3. Switching Waveforms
Figure 4. Switching Waveforms
Figure 5. Switching Waveforms
Figure 6. Test Circuit
6
6 Page | |||
ページ | 合計 : 10 ページ | ||
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PDF ダウンロード | [ IN74HC163A データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
IN74HC163A | 4-Bit Synchronous Binary Counter / Sychronous Reset | IK Semiconductor |