MC74LCX139 查看數據表（PDF） - ON Semiconductor
零件编号
产品描述 (功能)
生产厂家
MC74LCX139
ON Semiconductor
MC74LCX139 Datasheet PDF : 8 Pages
| |||
MC74LCX139
DC ELECTRICAL CHARACTERISTICS
Symbol
Characteristic
Condition
VIH
HIGH Level Input Voltage (Note 2)
2.3 V ≤ VCC ≤ 2.7 V
2.7 V ≤ VCC ≤ 3.6 V
VIL
LOW Level Input Voltage (Note 2)
2.3 V ≤ VCC ≤ 2.7 V
2.7 V ≤ VCC ≤ 3.6 V
VOH
HIGH Level Output Voltage
2.3 V ≤ VCC ≤ 3.6 V; IOL = 100 mA
VCC = 2.3 V; IOH = −8 mA
VCC = 2.7 V; IOH = −12 mA
VCC = 3.0 V; IOH = −18 mA
VCC = 3.0 V; IOH = −24 mA
VOL
LOW Level Output Voltage
2.3 V ≤ VCC ≤ 3.6 V; IOL = 100 mA
VCC = 2.3 V; IOL= 8 mA
VCC = 2.7 V; IOL= 12 mA
VCC = 3.0 V; IOL = 16 mA
VCC = 3.0 V; IOL = 24 mA
II
Input Leakage Current
2.3 V ≤ VCC ≤ 3.6 V; 0 V ≤ VI ≤ 5.5 V
ICC
Quiescent Supply Current
2.3 ≤ VCC ≤ 3.6 V; VI = GND or VCC
2.3 ≤ VCC ≤ 3.6 V; 3.6 ≤ VI or VO ≤ 5.5 V
DICC
Increase in ICC per Input
2.3 ≤ VCC ≤ 3.6 V; VIH = VCC − 0.6 V
2. These values of VI are used to test DC electrical characteristics only.
TA = −40°C to +85°C
Min
Max
1.7
2.0
0.7
0.8
VCC − 0.2
1.7
2.2
2.4
2.2
0.2
0.7
0.4
0.4
0.55
±5
10
±10
500
Unit
V
V
V
V
mA
mA
mA
AC CHARACTERISTICS tR = tF = 2.5 ns; CL = 50 pF; RL = 500 W
Limits
Symbol Parameter
VCC= 3.0 V to 3.6 V
CL= 50 pF
Min
Max
TA= −40°C to +85°C
VCC= 2.7 V
CL= 50 pF
Min
Max
VCC= 2.3 V to 2.7 V
CL= 30pF
Min
Max
Unit
tPLH Propagation Delay
tPHL A to Y
0.8
6.2
1.0
7.3
0.8
9.3
ns
0.8
6.2
1.0
7.3
0.8
9.3
ns
tPLH Propagation Delay
tPHL E to Y
0.8
4.7
1.0
5.2
0.8
7.2
ns
0.8
4.7
1.0
5.2
0.8
7.2
ns
tOSHL Output−to−Output Skew (Note 3)
1.0
ns
tOSLH
1.0
ns
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 (tOSHL) or LOW−to−HIGH (tOSLH); parameter
guaranteed by design.
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
CIN
COUT
CPD
Input Capacitance
Output Capacitance
Power Dissipation Capacitance
Condition
VCC = 3.3 V, VI = 0 V or VCC
VCC = 3.3 V, VI = 0 V or VCC
10MHz, VCC = 3.3 V, VI = 0 V or VCC
Typical
Unit
7
pF
8
pF
25
pF
http://onsemi.com
4
Share Link: 