參數(shù)資料
型號(hào): 74F173
廠商: NXP Semiconductors N.V.
英文描述: Quad D-type flip-flop 3-State
中文描述: 四D型觸發(fā)器三態(tài)
文件頁(yè)數(shù): 3/10頁(yè)
文件大?。?/td> 88K
代理商: 74F173
Philips Semiconductors
Product specification
74F173
Quad D-type flip–flop (3-State)
August 31, 1990
3
PIN CONFIGURATION
16
15
14
13
12
11
10
7
6
5
4
3
2
1
9
8
V
CC
OE0
OE1
Q0
Q1
Q2
Q3
CP
GND
MR
D0
D3
D2
Q2
E1
E0
SF00290
LOGIC SYMBOL
Q0 Q1 Q2 Q3
V
= Pin 16
GND = Pin 8
D0 D1 D2 D3
14 13 12
11
E0
E1
CP
MR
OE0
OE1
9
10
7
15
1
2
3
4
5
6
SF00291
IEC/IEEE SYMBOL
14
13
12
11
&
9
10
7
1
2
15
1D
C1
&
R
3
4
5
6
EN
SF00292
FUNCTION TABLE
INPUTS
E0
OUTPUTS
Qn (register)
OUTPUTS
MR
CP
E1
Dn
H
X
X
X
X
L
Reset (clear)
L
l
l
l
L
Parallel load
L
l
l
h
H
L
X
h
X
X
qn
Hold (do nothing)
L
X
X
h
X
qn
Notes to function table
H =
High–voltage level
h
=
High state one setup time before the low–to–high clock transition
L
=
Low–voltage level
l
=
Low state one setup time before the low–to–high clock transition
qn =
Lower case letters indicate the state of the referenced input (or output) on setup time prior to the low–to–high clock transition
X =
Don’t care
=
Low–to–high clock transition
相關(guān)PDF資料
PDF描述
74F174SCX Hex D-Type Flip-Flop
74F174SJX Hex D-Type Flip-Flop
74F175SCX Quad D-Type Flip-Flop
74F175SJX Quad D-Type Flip-Flop
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