Part Number
|
54S112 |
Manufacturer
|
TW |
Description
|
STTL double-J-K flip-flop |
Published
|
Aug 29, 2014 |
Detailed Description
|
54S112/74S112 STTL J-K (、 ) : f =125MHz Pd=75mW
PRE
K × × × L L H H ×
CLR
CLK
× × × ↓ ↓ ↓ ↓ H
J × × ...
|
Datasheet
|
54S112
|
Overview
54S112/74S112 STTL J-K (、 ) : f =125MHz Pd=75mW
PRE
K × × × L L H H ×
CLR
CLK
× × × ↓ ↓ ↓ ↓ H
J × × × L H L H ×
H= L=
Q
H L H* QO H L QO
Q
×= ↓=
L H L H H H H H
H L L H H H H H
L H H*
Q0
QO=
Q
Q0 =
L H
Q * , ,。
Q0
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54S112/74S112 STTL J-K (、 )
Vcc VIH VIL IOH IOL fCK tW tsu th TA
74Ⅱ 4.
75 5 5.
25 2.
0 0.
8 -1000 20 0 80 6 6.
5 8 3↓ 3↓ 0↓ -40 85
54 4.
5 5 5.
5 V 2.
0 V 0.
8 V -1000 μA 20 mA 0 80 MHz 6 ns 6.
5 8 3↓ ns 3↓ 0↓ ns -55 125 ℃
: (,)
74Ⅱ 54 -1.
2 -1.
2 V 2.
7 0.
5 1 50 100 100 100 -1.
6 -7 -7 -4 -100 50 2.
5 3.
4 0.
5 1 50 100 100 100 -1.
6 -7 -7 -4 -100 50
VIK VOH ...
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