MC74LCX373_13 Datasheet, PDF (4/9 Pages) ON Semiconductor – Low-Voltage CMOS Octal Transparent Latch

MC74LCX373
DC ELECTRICAL CHARACTERISTICS
Symbol
Characteristic
Condition
V_IH HIGH Level Input Voltage (Note 2)
2.3 V ≤ V_CC ≤ 2.7 V
2.7 V ≤ V_CC ≤ 3.6 V
V_IL LOW Level Input Voltage (Note 2)
2.3 V ≤ V_CC ≤ 2.7 V
2.7 V ≤ V_CC ≤ 3.6 V
V_OH HIGH Level Output Voltage
2.3 V ≤ V_CC ≤ 3.6 V; I_OL = 100 mA
V_CC = 2.3 V; I_OH = −8 mA
V_CC = 2.7 V; I_OH = −12 mA
V_CC = 3.0 V; I_OH = −18 mA
V_CC = 3.0 V; I_OH = −24 mA
V_OL LOW Level Output Voltage
2.3 V ≤ V_CC ≤ 3.6 V; I_OL = 100 mA
V_CC = 2.3 V; I_OL = 8 mA
V_CC = 2.7 V; I_OL = 12 mA
V_CC = 3.0 V; I_OL = 16 mA
V_CC = 3.0 V; I_OL = 24 mA
I_OZ 3−State Output Current
V_CC = 3.6 V, V_IN = V_IH or V_IL,
V_OUT = 0 to 5.5 V
I_OFF Power Off Leakage Current
V_CC = 0, V_IN = 5.5 V or V_OUT = 5.5 V
I_IN
Input Leakage Current
V_CC = 3.6 V, V_IN = 5.5 V or GND
I_CC Quiescent Supply Current
V_CC = 3.6 V, V_IN = 5.5 V or GND
DI_CC Increase in I_CC per Input
2.3 ≤ V_CC ≤ 3.6 V; V_IH = V_CC − 0.6 V
2. These values of V_I are used to test DC electrical characteristics only.
T_A = −40°C to +85°C
Min
Max
1.7
2.0
0.7
0.8
V_CC − 0.2
1.8
2.2
2.4
2.2
0.2
0.6
0.4
0.4
0.55
±5
Units
V
V
V
V
mA
10
mA
±5
mA
10
mA
500
mA
AC CHARACTERISTICS (t_R = t_F = 2.5 ns; R_L = 500 W)
Limits
T_A = −40°C to +85°C
V_CC = 3.3 V ± 0.3 V
V_CC = 2.7 V
V_CC = 2.5 V ± 0.2 V
C_L = 50 pF
C_L = 50 pF
C_L = 30 pF
Symbol
Parameter
Waveform ^Min
Max
Min
Max
Min
Max
Units
t_PLH Propagation Delay
t_PHL D_n to O_n
1
1.5
8.0
1.5
9.0
1.5
9.6
ns
1.5
8.0
1.5
9.0
1.5
9.6
t_PLH Propagation Delay
t_PHL LE to O_n
3
1.5
8.5
1.5
9.5
1.5
10.5
ns
1.5
8.5
1.5
9.5
1.5
10.5
t_PZH Output Enable Time to HIGH
2
t_PZL and LOW Level
1.5
8.5
1.5
9.5
1.5
10.5
ns
1.5
8.5
1.5
9.5
1.5
10.5
t_PHZ Output Disable Time From
t_PLZ High and Low Level
2
1.5
7.5
1.5
8.5
1.5
9.0
ns
1.5
7.5
1.5
8.5
1.5
9.0
t_s
Setup TIme, HIGH or LOW
3
2.5
2.5
4.0
D_n to LE
t_h
Hold TIme, HIGH or LOW
3
1.5
1.5
2.0
D_n to LE
t_w
LE Pulse Width, HIGH
3
3.3
3.3
4.0
t_OSHL Output−to−Output Skew
1.0
ns
t_OSLH (Note 3)
1.0
3. 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.
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