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74LVT32374 Datasheet(PDF) 5 Page - Fairchild Semiconductor

Part No. 74LVT32374
Description  Low Voltage 32-Bit D-Type Flip-Flop with 3-STATE Outputs
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Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
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74LVT32374 Datasheet(HTML) 5 Page - Fairchild Semiconductor

   
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DC Electrical Characteristics (Continued)
Note 5: Applies to bushold version only (74LVTH32374).
Note 6: An external driver must sink at least the specified current to switch from LOW-to-HIGH.
Note 7: An external driver must sink at least the specified current to switch from HIGH-to-LOW.
Note 8: 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 9)
Note 9: Characterized in SSOP package. Guaranteed parameter, but not tested.
Note 10: Max number of outputs defined as (n). n
−1 data inputs are driven 0V to 3V. Output under test held LOW.
AC Electrical Characteristics
Capacitance (Note 11)
Note 11: Capacitance is measured at frequency f
= 1 MHz, per MIL-STD-883, Method 3012.
Symbol
Parameter
VCC
T A = −40°C to +85°C
Units
Conditions
(V)
Min
Max
ICCH
Power Supply Current
(VCC1 or VCC2)
3.6
0.19
mA
Outputs HIGH
ICCL
Power Supply Current
(VCC1 or VCC2)
3.6
5
mA
Outputs LOW
ICCZ
Power Supply Current
(VCC1 or VCC2)
3.6
0.19
mA
Outputs Disabled
ICCZ+
Power Supply Current
(VCC1 or VCC2)3.6
0.19
mA
VCC ≤ VO ≤ 5.5V,
Outputs Disabled
∆I
CC
Increase in Power Supply Current (VCC1 or VCC2)
3.6
0.2
mA
One Input at VCC − 0.6V
(Note 8)
Other Inputs at VCC or GND
Symbol
Parameter
VCC
TA = 25°C
Units
Conditions
(V)
Min
Typ
Max
CL = 50 pF, RL = 500Ω
VOLP
Quiet Output Maximum Dynamic VOL
3.3
0.8
V
(Note 10)
VOLV
Quiet Output Minimum Dynamic VOL
3.3
−0.8
V
(Note 10)
Symbol
Parameter
TA = −40°C to +85°C, CL = 50 pF, RL = 500Ω
Units
VCC = 3.3V ± 0.3V
VCC = 2.7V
Min
Max
Min
Max
fMAX
Maximum Clock Frequency
160
160
MHz
tPHL
Propagation Delay
1.9
4.3
1.9
4.6
ns
tPLH
CP to On
1.6
4.5
1.6
5.2
tPZL
Output Enable Time
1.3
4.4
1.3
5.0
ns
tPZH
1.0
4.5
1.0
5.4
tPLZ
Output Disable Time
1.5
4.6
1.5
4.8
ns
tPHZ
2.0
5.0
2.0
5.4
tS
Setup Time
1.8
2.0
ns
tH
Hold Time
0.8
0.1
ns
tW
Pulse Width
3.0
3.0
ns
Symbol
Parameter
Conditions
Typical
Units
CIN
Input Capacitance
VCC = OPEN, VI = 0V or VCC
4pF
COUT
Output Capacitance
VCC = 3.0V, VO = 0V or VCC
8pF


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