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參數(shù)資料
| 型號： | 74F174 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Hex D flip-flops |
| 中文描述： | 六角D觸發(fā)器 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 75K |
| 代理商： | 74F174 |
Philips Semiconductors
Product specification
74F174
Hex D flip-flop
2
October 7, 1988
853–0060 94766
FEATURES
Six edge-triggered D-type flip-flops
Buffered common Clock
Buffered, asynchronous Master Reset
DESCRIPTION
The 74F174 has six edge-triggered D-type flip-flops with individual D
inputs and Q outputs. The common buffered Clock (CP) and Master
Reset (MR) inputs load and reset (clear) all flip-flops simultaneously.
The register is fully edge-triggered. The state of each D input, one
setup time before the Low-to-High clock transition is transferred to
the corresponding flip-flop’s Q output.
All Q outputs will be forced Low independent of Clock or Data inputs
by a Low voltage level on the MR input. The device is useful for
applications where true outputs only are required, and the Clock and
Master Reset are common to all storage elements.
TYPE
TYPICAL f
MAX
TYPICAL
SUPPLY CURRENT
(TOTAL)
74F174
100MHz
35mA
PIN CONFIGURATION
16
15
14
13
12
11
10
7
6
5
4
3
2
1
Q2
V
CC
Q4
D3
Q3
D4
Q5
D5
MR
Q0
D2
D0
D1
Q1
9
8
GND
CP
SF00188
ORDERING INFORMATION
DESCRIPTION
COMMERCIAL RANGE
V
CC
= 5V
±
10%,
T
amb
= 0
°
C to +70
°
C
PKG DWG #
16-pin plastic DIP
N74F174N
SOT38-4
16-pin plastic SO
N74F174D
SOT109-1
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
PINS
DESCRIPTION
74F (U.L.) HIGH/LOW
LOAD VALUE HIGH/LOW
D0–D5
Data inputs
1.0/1.0
20
μ
A/0.6mA
CP
Clock Pulse input (active rising edge)
1.0/1.0
20
μ
A/0.6mA
MR
Master Reset input (active-Low)
1.0/1.0
20
μ
A/0.6mA
Q0–Q5
Outputs
50/33
1.0mA/20mA
NOTE:
One (1.0) FAST unit load is defined as: 20
μ
A in the High state and 0.6mA in the Low state.
LOGIC SYMBOL
Q2
Q3
Q4
Q5
7
10
12
15
3
4
6
V
= Pin 16
GND = Pin 8
SF00189
Q1
5
Q0
2
9
1
CP
MR
D0
D1
D2
D3
D4
D5
11
13
14
IEC/IEEE SYMBOL
SF00190
3
1D
9
C1
1
R
4
6
11
13
14
2
5
7
10
12
15
相關PDF資料 |
PDF描述 |
|---|---|
| 74F174 | Hex D Flip-Flop with Master Reset |
| 74F174PC | Hex D Flip-Flop with Master Reset |
| 74F174SC | Hex D Flip-Flop with Master Reset |
| 74F174SJ | Hex D Flip-Flop with Master Reset |
| 74F174 | Hex D-Type Flip-Flop with Master Reset |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 74F174_00 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Hex D-Type Flip-Flop with Master Reset |
| 74F174_XHF3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F174D | 制造商:Motorola 功能描述:74F174 MOT S1I2A |
| 74F174DC | 制造商:Fairchild Semiconductor Corporation 功能描述:Flip Flop, Hex, D Type, 16 Pin, Ceramic, DIP 制造商:Freescale Semiconductor 功能描述:Flip Flop, Hex, D Type, 16 Pin, Ceramic, DIP |
| 74F174N | 制造商:NXP Semiconductors 功能描述: |
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