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參數(shù)資料
| 型號(hào)： | MC74AC175N |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | QUAD D FLIP-FLOP WITH MASTER RESET |
| 中文描述： | AC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 178K |
| 代理商： | MC74AC175N |
5-1
FACT DATA
The MC74AC/ACT175 is a high-speed quad D flip-flop. The device is useful for
general flip-flop requirements where clock and clear inputs are common. The
information on the D inputs is transferred to storage during the LOW-to-HIGH clock
transition. The device has a Master Reset to simultaneously clear all flip-flops, when
MR is low.
The MC74AC/ACT175 consists of four edge-triggered D flip-flops with individual
D inputs and Q and Q outputs. The Clock (CP) and Master Reset (MR) are common
to all flip-flops. Each D input’s state is transferred to the corresponding flip-flop’s
output following the LOW-to-HIGH Clock (CP) transition. A LOW input to the Master
Reset (MR) will force all Q outputs LOW and Q outputs HIGH independent of Clock
or Data inputs. The MC74AC/ACT175 is useful for applications where the Clock and
Master Reset are common to all storage elements.
Outputs Source/Sink 24 mA
′
ACT175 Has TTL Compatible Inputs
Pinout: 16-Lead Packages
(Top View)
15
16
14
13
12
11
10
2
1
3
4
5
6
7
VCC
9
8
Q3
Q3
D3
D2
Q2
Q2
CP
MR
Q0
Q0
D0
D1
Q1
Q1
GND
PIN NAMES
Data Inputs
Clock Pulse Input
Master Reset Input
Outputs
Outputs
D0 – D3
CP
MR
Q0 – Q3
Q0 – Q3
TRUTH TABLE
Inputs
Outputs
MR
CP
D
Qn
Qn
L
H
H
H
X
X
H
L
X
L
H
L
Qn
H
L
H
Qn
L
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
= LOW-to-HIGH Transition of Clock
QUAD D FLIP-FLOP
WITH MASTER RESET
N SUFFIX
CASE 648-08
PLASTIC
D SUFFIX
CASE 751B-05
PLASTIC
LOGIC SYMBOL
D0
D1
D2
D3
Q0
Q0
Q1
Q1
Q2
Q2
Q3
Q3
CP
MR
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| MC74AC190 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:UP/DOWN COUNTER WITH PRESET AND RIPPLE CLOCK |
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| MC74AC190DR2 | 制造商:Motorola Inc 功能描述: |
| MC74AC190N | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
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