MC74LVX374_11 Datasheet, PDF (4/7 Pages) ON Semiconductor – Octal D-Type Flip-Flop with 3-State Outputs

MC74LVX374
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ AC ELECTRICAL CHARACTERISTICS (Input t_r = t_f = 3.0ns)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _Symbol
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ^fmax
Parameter
Maximum Clock Frequency
(50% Duty Cycle)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tPLH,
t_PHL
Propagation Delay
CP to O
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _tPZL,
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ t_PZH
Output Enable Time
OE to O
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _tPLZ,
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _tPHZ
Output Disable Time
OE to O
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{tOSHL Output−to−OutputSkew}
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ^{tOSLH (Note1)}
Test Conditions
V_CC = 2.7V
C_L = 15pF
C_L = 50pF
V_CC = 3.3 ± 0.3V
C_L = 15pF
C_L = 50pF
V_CC = 2.7V
C_L = 15pF
C_L = 50pF
V_CC = 3.3 ± 0.3V
C_L = 15pF
C_L = 50pF
V_CC = 2.7V
R_L = 1kW
C_L = 15pF
C_L = 50pF
V_CC = 3.3 ± 0.3V
R_L = 1kW
C_L = 15pF
C_L = 50pF
V_CC = 2.7V
R_L = 1kW
C_L = 50pF
V_CC = 3.3 ± 0.3V
R_L = 1kW
C_L = 50pF
V_CC = 2.7V
V_CC = 3.3 ±0.3V
C_L = 50pF
C_L = 50pF
T_A = 25°C
Min Typ Max
60 115
45 60
100 160
60 95
8.5 16.3
11.0 19.8
6.7 10.6
9.2 14.1
7.6 14.5
10.1 18.0
5.9 9.3
8.4 12.8
11.5 18.5
T_A = − 40 to 85°C
Min
Max
50
40
85
55
1.0
19.5
1.0
23.0
1.0
12.5
1.0
16.0
1.0
17.5
1.0
21.0
1.0
11.0
1.0
14.5
1.0
22.0
Unit
MHz
ns
ns
ns
9.6 13.2 1.0
15.0
1.5
1.5
ns
1.5
1.5
1. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.
The specification applies to any outputs switching in the same direction, either HIGH−to−LOW (t_OSHL) or LOW−to−HIGH (t_OSLH); parameter
guaranteed by design.
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{CAPACITIVE CHARACTERISTICS}
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _Symbol
Parameter
T_A = 25°C
T_A = − 40 to 85°C
Min Typ Max Min
Max
Unit
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Cin InputCapacitance
4 10
10
pF
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Cout Maximum Three−State Output Capacitance
6
pF
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ^CPD ^{Power Dissipation Capacitance (Note 2)}
32
pF
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ^{2. CPD 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 / 8 (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.
NOISE CHARACTERISTICS (Input t_r = t_f = 3.0ns, C_L = 50pF, V_CC = 3.3V, Measured in SOIC Package)
T_A = 25°C
Symbol
Characteristic
Typ
Max
Unit
V_OLP Quiet Output Maximum Dynamic V_OL
0.5
0.8
V
V_OLV Quiet Output Minimum Dynamic V_OL
−0.5
−0.8
V
V_IHD Minimum High Level Dynamic Input Voltage
2.0
V
V_ILD Maximum Low Level Dynamic Input Voltage
0.8
V
TIMING REQUIREMENTS (Input t_r = t_f = 3.0ns)
Symbol
Parameter
t_w
Minimum Pulse Width, CP
t_su Minimum Setup Time, D to CP
t_h
Minimum Hold Time, D to CP
Test Conditions
V_CC = 2.7V
V_CC = 3.3 ±0.3V
V_CC = 2.7V
V_CC = 3.3 ±0.3V
V_CC = 2.7V
V_CC = 3.3 ±0.3V
T_A = 25°C T_A = − 40 to 85°C
Typ Limit
Limit
Unit
7.5
8.0
ns
5.0
5.5
6.5
6.5
ns
4.5
4.5
2.0
2.0
ns
2.0
2.0
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