MC54F175 Просмотр технического описания (PDF) - Motorola => Freescale
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MC54F175 Datasheet PDF : 3 Pages
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MC54/74F175
QUAD D FLIP-FLOP
The MC54/74F175 is a high-speed quad D flip-flop. The device is useful for
general flip-flop requirements where both true and complementary outputs
are required and clock and clear inputs are common to all flip-flops. The in-
formation on the D inputs is stored during the LOW-to-HIGH clock transition.
Both true and complemented outputs of each flip-flop are provided. A Master
Reset input resets all flip-flops, independent of the Clock or D inputs when
LOW.
• Four Edge-triggered D-type Inputs
• Buffered Positive Edge-triggered Common Clock
• Buffered Asynchronous Common Reset
• True and Complementary Outputs
• ESD > 4000 Volts
CONNECTION DIAGRAM DIP (TOP VIEW)
VCC Q3 Q3 D3 D2 Q2 Q2 CP
1 15 14 13 12 11 10 9
6
12345678
MR Q0 Q0 D0 D1 Q1 Q1 GND
FUNCTION TABLE
Inputs
Outputs
@ tn, MR = H
Dn
L
@ tn + 1
Qn
Qn
L
H
H
H
L
tn = Bit time before clock positive-going transition
tn + 1 = Bit time after clock positive-going transition
H = HIGH Voltage Level
L = LOW Voltage Level
QUAD D FLIP-FLOP
FAST™ SCHOTTKY TTL
16
1
J SUFFIX
CERAMIC
CASE 620-09
16
1
N SUFFIX
PLASTIC
CASE 648-08
16
1
D SUFFIX
SOIC
CASE 751B-03
ORDERING INFORMATION
MC54FXXXJ
MC74FXXXN
MC74FXXXD
Ceramic
Plastic
SOIC
LOGIC SYMBOL
1
9
3
2
MR CP
Q0
Q0
D0
4
6
Q1
7
Q1
11
Q2
10
Q2
14
Q3
15
Q3
D1
5
D2
12
D3
13
VCC = PIN 16
GND = PIN 8
FAST AND LS TTL DATA
4-89
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