MC74LCX373_07 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
V_IL
LOW Level Input Voltage (Note 2)
2.7 V ≤ V_CC ≤ 3.6 V
2.3 V ≤ V_CC ≤ 2.7 V
V_OH
HIGH Level Output Voltage
2.7 V ≤ V_CC ≤ 3.6 V
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_OL
LOW Level Output Voltage
V_CC = 3.0 V; I_OH = -24 mA
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_I
Input Leakage Current
I_OZ
3-State Output Current
2.3 V ≤ V_CC ≤ 3.6 V; 0 V ≤ V_I ≤ 5.5 V
2.3 ≤ V_CC ≤ 3.6 V; 0V ≤ V_O ≤ 5.5 V;
V_I = V_IH or V _IL
I_OFF
Power-Off Leakage Current
I_CC
Quiescent Supply Current
V_CC = 0 V; V_I or V_O = 5.5 V
2.3 ≤ V_CC ≤ 3.6 V; V_I = GND or V_CC
2.3 ≤ V_CC ≤ 3.6 V; 3.6 ≤ V_I or V_O ≤ 5.5 V
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_CCĂ-Ă0.2
1.8
2.2
2.4
2.2
0.2
0.6
0.4
0.4
0.55
±5
±5
10
10
±10
500
Unit
V
V
V
V
mA
mA
mA
mA
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
Unit
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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