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參數資料
| 型號： | IN74HC163A |
| 廠商： | INTEGRAL JOINT STOCK COMPANY |
| 元件分類： | 通用總線功能 |
| 英文描述： | PRESETTABLE COUNTERS |
| 中文描述： | 預置計數器 |
| 文件頁數： | 1/9頁 |
| 文件大?。?/td> | 190K |
| 代理商： | IN74HC163A |
IN74HC163A
1
P
RESETTABLE
C
OUNTERS
High-Performance Silicon-Gate CMOS
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
μ
A
High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION
IN74HC163AN Plastic
IN74HC163AD SOIC
T
A
= -55
°
to 125
°
C for all
packages
PIN ASSIGNMENT
LOGIC DIAGRAM
PIN 16 =V
CC
PIN 8 = GND
FUNCTION TABLE
Inputs
Enable
P
X
X
X
L
H
X
Outputs
Q1
Rese
t
L
H
H
H
H
X
X=don’t care
P0,P1,P2,P3 = logic level of Data inputs
Ripple Carry Out = Enable T
Q0
Q1
Q2
Q3
Load
Enable
T
X
X
L
X
H
X
Clock
Q0
Q2
Q3
Function
X
L
H
H
H
X
L
P0
L
P1
No change
No change
Count up
No change
L
P2
L
P3
Reset to “0”
Preset Data
No count
No count
Count
No count
相關PDF資料 |
PDF描述 |
|---|---|
| IN74HC163AD | PRESETTABLE COUNTERS |
| IN74HC163AN | PRESETTABLE COUNTERS |
| IN74HC165 | 8-Bit Serial or Parallel-Input/Serial-Output Shift Register High-Performance Silicon-Gate CMOS |
| IN74HC244A | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver |
| IN74HC244ADW | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver |
相關代理商/技術參數 |
參數描述 |
|---|---|
| IN74HC163AD | 制造商:INTEGRAL 制造商全稱:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HC163AN | 制造商:INTEGRAL 制造商全稱:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HC164 | 制造商:INTEGRAL 制造商全稱:INTEGRAL 功能描述:8-Bit Serial-Input/Parallel-Output Shift Register, High-Performance Silicon-Gate CMOS |
| IN74HC164A | 制造商:IKSEMICON 制造商全稱:IK Semicon Co., Ltd 功能描述:8-Bit Serial-Input/Parallel-Output Shift Register High-Performance Silicon-Gate CMOS |
| IN74HC164AD | 制造商:IKSEMICON 制造商全稱:IK Semicon Co., Ltd 功能描述:8-Bit Serial-Input/Parallel-Output Shift Register High-Performance Silicon-Gate CMOS |
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