MC74LCX573_05 Datasheet, PDF (5/8 Pages) ON Semiconductor – Low-Voltage CMOS Octal Transparent Latch Flow Through Pinout With 5 V−Tolerant Inputs and Outputs (3−State, Non−Inverting)

MC74LCX573
DYNAMIC SWITCHING CHARACTERISTICS
Symbol
Characteristic
Condition
T_A = +25°C
Min Typ Max Unit
V_OLP
Dynamic LOW Peak Voltage
V_CC = 3.3 V, C_L = 50 pF, V_IH = 3.3 V, V_IL = 0 V
0.8
V
(Note 4)
V_CC = 2.5 V, C_L = 30 pF, V_IH = 2.5 V, V_IL = 0 V
0.6
V
V_OLV
Dynamic LOW Valley Voltage
V_CC = 3.3 V, C_L = 50 pF, V_IH = 3.3 V, V_IL = 0 V
−0.8
V
(Note 4)
V_CC = 2.5 V, C_L = 30 pF, V_IH = 2.5 V, V_IL = 0 V
−0.6
V
4. Number of outputs defined as “n”. Measured with “n−1” outputs switching from HIGH−to−LOW or LOW−to−HIGH. The remaining output is
measured in the LOW state.
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
Condition
Typical
Unit
C_IN
Input Capacitance
V_CC = 3.3 V, V_I = 0 V or V_CC
7
pF
C_I/O
Input/Output Capacitance
V_CC = 3.3 V, V_I = 0 V or V_CC
8
pF
C_PD
Power Dissipation Capacitance
10 MHz, V_CC = 3.3 V, V_I = 0 V or V_CC
25
pF
Dn
Vmi
t_PLH
On
Vmo
Vmi
t_PHL
Vmo
V_CC
0V
V_OH
V_OL
WAVEFORM 1 − PROPAGATION DELAYS
t_R = t_F = 2.5 ns, 10% to 90%; f = 1 MHz; t_W = 500 ns
OE
Vmi
Vmi
t_PZH
On
t_PHZ
Vmo
V_CC
0V
V_OH
V_HZ
t_PZL
t_PLZ
On
Vmo
V_LZ
V_OL
WAVEFORM 2 − OUTPUT ENABLE AND DISABLE TIMES
t_R = t_F = 2.5 ns, 10% to 90%; f = 1 MHz; t_W = 500 ns
Dn
LE
1.5 V
On
t_s
t_w
t_PLH, t_PHL
1.5 V
2.7 V
1.5 V
0V
t_h
2.7 V
1.5 V
0V
V_OH
V_OL
Symbol
Vmi
Vmo
3.3 V + 0.3 V
1.5 V
1.5 V
V_HZ
V_OL + 0.3 V
V_LZ
V_OL − 0.3 V
V_CC
2.7 V
1.5 V
1.5 V
V_OL + 0.3 V
V_OL − 0.3 V
2.5 V + 0.2 V
V_CC/2
V_CC/2
V_OL + 0.15 V
V_OL − 0.15 V
WAVEFORM 3 − LE to On PROPAGATION DELAYS, LE MINIMUM
PULSE WIDTH, Dn to LE SETUP AND HOLD TIMES
t_R = t_F = 2.5 ns, 10% to 90%; f = 1 MHz; t_W = 500 ns except when noted
Figure 3. AC Waveforms
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