MC74VHCT74A_09 Datasheet, PDF (3/6 Pages) ON Semiconductor – Dual D-Type Flip-Flop with Set and Reset

MC74VHCT74A
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ AC ELECTRICAL CHARACTERISTICS (Input t_r = t_f = 3.0ns)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _Symbol
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ^tPLH^,
t_PHL
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _tPLH,
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ t_PHL
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _fmax
Parameter
Maximum Propagation Delay,
CP to Q or Q
Maximum Propagation Delay,
SD or RD to Q or Q
Maximum Clock Frequency
(50% Duty Cycle)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{Cin MaximumInputCapacitance}
Test Conditions
V_CC = 5.0 ± 0.5V C_L = 15 pF
C_L = 50 pF
V_CC = 5.0 ± 0.5V C_L = 15 pF
C_L = 50 pF
V_CC = 5.0 ± 0.5V C_L = 15 pF
C_L = 50 pF
T_A = 25°C
Min Typ Max
5.8 7.8
6.3 8.8
T_A = − 55 to 125°C
Min
Max
1.0
9.0
1.0
10.0
7.6 10.4 1.0
12.0
8.1 11.4 1.0
13.0
100 160
80
80 140
65
4 10
10
Unit
ns
ns
MHz
pF
Typical @ 25°C, V_CC = 5.0 V
C_PD Power Dissipation Capacitance (Note 1)
24
pF
1. C_PD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
Average operating current can be obtained by the equation: I_CC(OPR) = C_PD  V_CC  f_in + I_CC / 2 (per flip−flop). C_PD is used to determine the
no−load dynamic power consumption; P_D = C_PD  V_CC2  f_in + I_CC  V_CC.
TIMING REQUIREMENTS (Input t_r = t_f = 3.0 ns)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _Symbol
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _tw
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _tw
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _tsu
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _th
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _trec
Parameter
Minimum Pulse Width, CP
Minimum Pulse Width, RD or SD
Minimum Setup Time, D to CP
Minimum Hold Time, D to CP
Minimum Recovery Time, SD or RD to CP
V_CC
V
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
Guaranteed Limit
T_A = 25°C
5.0
T_A = − 55 to 125°C
5.0
Unit
ns
5.0
5.0
ns
5.0
5.0
ns
0.0
0.0
ns
3.5
3.5
ns
ORDERING INFORMATION
Device
Package
Shipping^†
MC74VHCT74AD
SOIC−14
55 Units / Rail
MC74VHCT74ADR2
SOIC−14
2500 / Tape & Reel
MC74VHCT74ADR2G
SOIC−14
(Pb−Free)
2500 / Tape & Reel
MC74VHCT74ADT
TSSOP−14*
96 Units / Rail
MC74VHCT74ADTR2
TSSOP−14*
2500 / Tape & Reel
MC74VHCT74ADTR2G
TSSOP−14*
2500 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*This package is inherently Pb−Free.
http://onsemi.com
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