SN74LVC2G74-Q1_15 Datasheet, PDF (2/14 Pages) Texas Instruments – SINGLE POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP WITH CLEAR AND PRESET

SN74LVC2G74-Q1
SCES563C – MARCH 2004 – REVISED APRIL 2008 ........................................................................................................................................................ www.ti.com
PRE
L
H
L
H
H
H
FUNCTION TABLE
INPUTS
CLR
CLK
D
H
X
X
L
X
X
L
X
X
H
↑
H
H
↑
L
H
L
X
OUTPUTS
Q
Q
H
L
L
H ⁽¹⁾
H
H ⁽¹⁾
H
L
L
H
Q₀
Q₀
PRE ⁷
CLK ¹
(1) This configuration is nonstable; that is, it does not persist when PRE
or CLR returns to its inactive (high) level.
LOGIC DIAGRAM (POSITIVE LOGIC)
C
C
C
TG
5
Q
C
C
D2
TG
TG
C
C
TG
C
C
CLR ⁶
3Q
C
2
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