74LVT162244(1999) View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
74LVT162244
(Rev.:1999)
(Rev.:1999)
Fairchild Semiconductor
74LVT162244 Datasheet PDF : 6 Pages
| |||
DC Electrical Characteristics (Continued)
Symbol
Parameter
TA = −40°C to +85°C
VCC
(V)
Min
Typ Max Units
(Note 3)
Conditions
ICCZ+
Power Supply Current
3.6
0.19 mA VCC ≤ VO ≤ 5.5V,
Outputs Disabled
∆ICC
Increase in Power Supply Current
3.6
(Note 7)
Note 3: All typical values are at VCC = 3.3V, TA = 25°C.
0.2 mA One Input at VCC − 0.6V
Other Inputs at VCC or GND
Note 4: Applies to bushold versions only (74LVTH162244).
Note 5: An external driver must source at least the specified current to switch from LOW-to-HIGH.
Note 6: An external driver must sink at least the specified current to switch from HIGH-to-LOW.
Note 7: This is the increase in supply current for each input that is at the specified voltage level rather than VCC or GND.
Dynamic Switching Characteristics (Note 8)
Symbol
Parameter
VCC
TA = 25°C
(V)
Min
Typ
VOLP
Quiet Output Maximum Dynamic VOL
3.3
0.8
VOLV
Quiet Output Minimum Dynamic VOL
3.3
−0.8
Note 8: Characterized in SSOP package. Guaranteed parameter, but not tested.
Note 9: Max number of outputs defined as (n). n−1 data inputs are driven 0V to 3V. Output under test held LOW.
Max
Units
V
V
Conditions
CL = 50 pF,
RL = 500Ω
(Note 9)
(Note 9)
AC Electrical Characteristics
TA = −40°C to +85°C, CL = 50 pF, RL = 500Ω
Symbol
Parameter
VCC = 3.3V ±0.3V
Min
Typ
Max
VCC = 2.7V
Min
Max
Units
(Note 10)
tPLH
Propagation Delay Data to Output
1.4
tPHL
1.2
4.0
1.4
4.8
ns
3.7
1.2
4.1
tPZH
tPZL
Output Enable Time
1.2
5.1
1.2
6.5
ns
1.4
5.4
1.4
6.9
tPHZ
tPLZ
Output Disable Time
2.0
5.0
2.0
5.4
ns
1.5
5.0
1.5
5.4
tOSHL
Output to Output Skew
1.0
1.0
ns
tOSLH
(Note 11)
Note 10: All typical values are at VCC = 3.3V, TA = 25°C.
Note 11: 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).
Capacitance (Note 12)
Symbol
Parameter
Conditions
CIN
Input Capacitance
VCC = 0V, VI = 0V or VCC
COUT
Output Capacitance
VCC = 3.0V, VO = 0V or VCC
Note 12: Capacitance is measured at frequency f = 1 MHz, per MIL-STD-883, Method 3012.
Typical
4
8
Units
pF
pF
www.fairchildsemi.com
4
|
|
Share Link: