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P174FCT2273T Datasheet(PDF) 3 Page - Pericom Semiconductor Corporation

Part No. P174FCT2273T
Description  Fast CMOS Octal D Flip-Flop with Master Reset
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Maker  PERICOM [Pericom Semiconductor Corporation]
Homepage  http://www.pericom.com
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P174FCT2273T Datasheet(HTML) 3 Page - Pericom Semiconductor Corporation

   
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PS2013A 03/09/96
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PI74FCT273T
(25
Ω Series) P174FCT2273T
Octal D Flip-Flop with Master Reset
Power Supply Characteristics
Parameters Description
Test Conditions
(1)
Min.
Typ
(2)
Max.
Units
ICC
Quiescent Power
VCC = Max.
VIN = GND or VCC
0.1
500
µA
Supply Current
∆ICC
Supply Current per
VCC = Max.
VIN = 3.4V
(3)
0.5
2.0
mA
per Input @ TTL HIGH
ICCD
Supply Current per
VCC = Max., Outputs Open
VIN = VCC
0.15
0.25
mA/
Input per MHx
(4)
MR = Vcc, One Input Toggling VIN = GND
MHz
50% Duty Cycle
IC
Total Power Supply
VCC = Max., Outputs Open
VIN = VCC
1.5
3.5
(5)
mA
Current
(6)
fCP = 10 MHZ, 50% Duty Cycle VIN = GND
MR = Vcc, 50% Duty Cycle
VIN = 3.4V
2.0
3.5
(5)
One Bit toggling at fI = 5 MHZ VIN = GND
VCC = Max., Outputs Open
VIN = VCC
3.8
7.3
(5)
fCP = 10 MHZ, 50% Duty Cycle VIN = GND
MR = VCC, 50% Duty Cycle
VIN = 3.4V
Eight Bits toggling at
VIN = GND
6.0
16.3
(5)
fI = 2.5 MHZ, 50% Duty Cycle
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at Vcc = 5.0V, +25°C ambient.
3. Per TTL driven input (VIN = 3.4V); all other inputs at Vcc or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the Icc formula. These limits are guaranteed but not tested.
6. IC =IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC +
∆ICC DHNT + ICCD (fCP/2 + fINI)
ICC = Quiescent Current
∆ICC = Power Supply Current for a TTL High Input (VIN = 3.4V)
DH = Duty Cycle for TTL Inputs High
NT = Number of TTL Inputs at DH
ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
fCP = Clock Frequency for Register Devices (Zero for Non-Register Devices)
fI = Input Frequency
NI = Number of Inputs at fI
All currents are in milliamps and all frequencies are in megahertz.


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