74LVC74AD NXP Semiconductors, 74LVC74AD Datasheet - Page 2

• Manufacturer Part Number: 74LVC74AD
• Description: Flip Flop D-Type Pos-Edge 2-Element 14-Pin SO Tube
• Manufacturer: NXP Semiconductors

Specifications of 74LVC74AD

• Package: 14SO
• Logic Function: D-Type
• Logic Family: LVC
• Number Of Element Outputs: 1
• Number Of Elements Per Chip: 2
• Input Signal Type: Single-Ended
• Output Signal Type: Differential
• Set/reset: Set/Reset
• Typical Operating Supply Voltage: 1.8|2.5|3.3 V
• Operating Temperature: -40 to 125 °C

NXP Semiconductors
4. Functional diagram
74LVC74A_6
Product data sheet
Fig 1. Logic symbol
Fig 4. Logic diagram for one flip-flop
12
11
2
3
RD
SD
CP
1CP
2CP
D
1D
2D
1RD 2RD
1SD
D
CP
4 10
1 13
SD
RD
FF
2SD
Q
Q
1Q
2Q
1Q
2Q
mna418
5
9
6
8
C
C
C
C
Fig 2. IEC logic symbol
C
C
10
11
12
13
Rev. 06 — 4 June 2007
4
3
2
1
Dual D-type flip-flop with set and reset; positive-edge trigger
1D
1D
S
R
S
R
C1
C1
mna419
C
C
5
6
9
8
C
C
Fig 3. Functional diagram
10
12
11
13
mna421
4
2
3
1
1SD
1D
1CP
1RD
2SD
2D
2CP
2RD
74LVC74A
D
CP
D
CP
SD
RD
SD
RD
FF
FF
© NXP B.V. 2007. All rights reserved.
Q
Q
Q
Q
1Q
1Q
2Q
2Q
mna420
Q
Q
5
6
9
8
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