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Details, datasheet, quote on part number:74FCT163T
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Datasheet text preview:
IDT54/74FCT163T/AT/CT FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTER
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
FAST CMOS SYNCHRONOUS P R E S E T TA B L E BINARY COUNTER
FEATURES:
· · · · Std., A, and C grades Low input and output 1µA (max.) CMOS power levels True TTL input and output compatibility: VOH = 3.3V (typ.) VOL = 0.3V (typ.) High Drive outputs (-15mA IOH, 48mA IOL) Meets or exceeds JEDEC standard 18 specifications Military product compliant to MIL-STD-883, Class B and DESC listed (dual marked) Power off disable outputs permit "live insertion" Available in the following packages: Industrial: SOIC, QSOP Military: CERDIP, LCC
IDT54/74FCT163T/AT/CT
DESCRIPTION:
· · · · ·
The FCT163T is a high-speed synchronous modulo-16 binary counter built using an advanced dual metal CMOS technology. They are synchronously presettable for application in programmable dividers and have two types of count enable inputs plus a terminal count output for versatility in forming synchronous multi-stage counters. The FCT163T has Synchronous Reset inputs that override counting and parallel loading and allow the outputs to be simultaneously reset on the rising edge of the clock.
FUNCTIONAL BLOCK DIAGRAM
P0 PE P1 P2 P3
CEP CET
TC
CP
CP
CP
D CP CD Q
D Q Q0 D E T A IL A D E T A IL A D E T A IL A
Q0
D E T A IL A SR Q0
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
Q1
Q2
Q3
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
1
JUNE 2002
DSC-5503/5
© 2002 Integrated Device Technology, Inc.
IDT54/74FCT163T/AT/CT FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTER
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
PIN CONFIGURATION
CP SR NC TC
19 18 17 16 15 14 9 10 11 12 13
INDEX SR CP P0 P1 P2 P3 CEP GND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCC TC Q0 Q1 Q2 Q3 CET PE P0 P1 NC P2 P3
4 5 6 7 8
3
2 1
20
VCC
Q0 Q1 NC Q2 Q3
CEP
GND
NC
CERDIP/ SOIC/ QSOP TOP VIEW
LCC TOP VIEW
ABSOLUTE MAXIMUM RATINGS(1)
Symbol Description Max 0.5 to +7 0.5 to VCC+0.5 65 to +150 60 to +120 Unit V V °C mA VTERM(2) Terminal Voltage with Respect to GND VTERM(3) Terminal Voltage with Respect to GND TSTG IOUT Storage Temperature DC Output Current
PIN DESCRIPTION
Pin Names CEP CET CP SR P0-3 PE Q0-3 TC
NOTES: 1 . Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. No terminal voltage may exceed Vcc by =0.5V unless otherwise noted. 2 . Inputs and Vcc terminals only. 3 . Output and I/O terminals only.
Description Count Enable Parallel Input Count Enable Trickle Input Clock Pulse Input (Active Rising Edge) Synchronous Reset Input (Active LOW) Parallel Data Inputs Parallel Enable Input (Active LOW) Flip-Flop Outputs Terminal Count Output
FUNCTION TABLE(1)
SR L H H H H PE X L H H H CET X X H L X CEP X X H X L
CAPACITANCE (TA = +25°C, F = 1.0MHz)
Symbol CI N COUT Parameter(1) Input Capacitance Output Capacitance Conditions VIN = 0V VOUT = 0V Typ. 6 8 Max. 10 12 Unit pF pF
Action on the Rising Clock Edge(s) Reset (Clear) Load (PxQx) Count (Increment) No Change (Hold) No Change (Hold)
NOTE: 1 . This parameter is measured at characterization but not tested.
NOTE: 1 . H = HIGH Voltage Level L = LOW Voltage Level X = Don't Care
2
CET
PE
IDT54/74FCT163T/AT/CT FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTER
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified: Industrial: TA = 40°C to +85°C, VCC = 5.0V ±5%; Military: TA = 55°C to +125°C, VCC = 5.0V ±10%
Symbol VIH VIL IIH IIL II VIK IOS VOH Parameter Input HIGH Level Input LOW Level Input HIGH Current(4) Input LOW Current(4) Input HIGH Current(4) Clamp Diode Voltage Short Circuit Current Output HIGH Voltage Test Conditions(1) Guaranteed Logic HIGH Level Guaranteed Logic LOW Level VCC = Max. VCC = Max. VCC = Max., VI = VCC (Max.) VCC = Min., IIN = 18mA VCC = Max., VO = VCC = Min VIN = VIH or VIL GND(3) IOH = 6mA MIL IOH = 8mA IND IOH = 12mA MIL IOH = 15mA IND IOL = 32mA MIL IOL = 48mA IND -- VCC = Max. VIN = GND or VCC VI = 2.7V VI = 0.5V MIL IND(5) Min. 2.7 2 -- -- -- -- -- 60 2.4 2 -- -- -- Typ.(2) -- -- -- -- -- -- 0.7 120 3.3 3 0.3 200 0.01 Max. -- -- 0.8 ±1 ±1 ±1 1.2 225 -- -- 0.5 -- 1 V mV µA µA V mA V Unit V V µA
VOL VH ICC
Output LOW Voltage Input Hysteresis Quiescent Power Supply Current
VCC = Min VIN = VIH or VIL
NOTES: 1 . For conditions shown as Min. or Max., use appropriate value specified under Electrical Characteristics for the applicable device type. 2 . Typical values are at VCC = 5.0V, +25°C ambient. 3 . Not more than one output should be tested at one time. Duration of the test should not exceed one second. 4 . The test limit for this parameter is ±5µA at TA = 55°C. 5 . Clock pin requires a minimum VIH of 2.5V
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IDT54/74FCT163T/AT/CT FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTER
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
POWER SUPPLY CHARACTERISTICS
Symbol ICC ICCD Parameter Quiescent Power Supply Current TTL Inputs HIGH Dynamic Power Supply Current (4) Test Conditions(1) VCC = Max. VIN = 3.4V(3) VCC = Max., Outputs Open Load Mode CEP = CET = PE = GND SR = VCC One Input Toggling 50% Duty Cycle VCC = Max., Outputs Open Load Mode fCP = 10MHz 50% Duty Cycle CEP = CET = PE = GND SR = VCC One Bit Toggling at fi = 5MHz 50% Duty Cycle VCC = Max., Outputs Open Load Mode fCP = 10MHz 50% Duty Cycle CEP = CET = PE = GND SR = VCC Four Bits Toggling at fi = 5MHz 50% Duty Cycle VIN = VCC VIN = GND Min. -- -- Typ. (2) 0.5 0.15 Max. 2 0.25 Unit mA mA/ MHz
IC
Total Power Supply Current(6)
VIN = VCC VIN = GND VIN = 3.4V VIN = GND
--
1.5
3.5
mA
--
2
5.5
VIN = VCC VIN = GND VIN = 3.4V VIN = GND
--
3.8
7.3(5)
--
5
12.3(5)
NOTES: 1 . For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type. 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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IDT54/74FCT163T/AT/CT FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTER
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
54FCT163T Mil. Symbol tPLH tPHL tPLH tPHL tPLH tPHL tPLH tPHL tSU tH tSU tH tSU tH tW tW Parameter Propagation Delay CP to Qx (PE input HIGH) Propagation Delay CP to Qx (PE input LOW) Propagation Delay CP to TC Propagation Delay CET to TC Set-up Time HIGH or LOW Px to CP Hold Time HIGH or LOW Px to CP Set-up Time HIGH or LOW PE or SR to CP Hold Time HIGH or LOW PE or SR to CP Set-up Time HIGH or LOW CEP or CET to CP Hold Time HIGH or LOW CEP or CET to CP CP Pulse Width (load) HIGH or LOW CP Pulse Width (count) HIGH or LOW
NOTES: 1 . See test circuits and waveforms. 2 . Minimum limits are guaranteed but not tested on Propagation Delays. 3 . This limit is guaranteed but not tested.
54/74FCT163AT Ind. Min. (2) 2 2 2 1.5 4 1.5 9.5 1.5 9.5 0 4 (3) 6 7.2 6.2 9.8 5.5 -- -- -- -- -- -- -- -- 2 2 2 1.5 4.5 2 11.5 1.5 11 0 4 (3) 7 Mil. 7.5 6.5 10.8 5.9 -- -- -- -- -- -- -- -- 2 2 2 1.5 4 1.5 9.5 1.5 9.5 0 4 (3) 6 Max. Min. (2)
54/74FCT163CT Ind. Max. Min. (2) 5.8 5.8 7.4 5.2 -- -- -- -- -- -- -- -- 2 2 2 1.5 4.5 2 11.5 1.5 11 0 4 (3) 7 Mil. Max. 6.3 6.3 8.3 5.6 -- -- -- -- -- -- -- -- Unit ns ns ns ns ns ns ns ns ns ns ns ns Max. Min. (2)
Condition(1) CL = 50pF RL = 500
Min. (2) 2 2 2 1.5 5.5 2 13.5 1.5 13 0 5 8
Max. 11.5 10 16.5 9 -- -- -- -- -- -- -- --
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