D0-D3 Register 4-Bit PI74FCT193T Series) PI74FCT2193T

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D0-D3 Register 4-Bit PI74FCT193T Series) PI74FCT2193T

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D0-D3
Register
4-Bit
PI74FCT193T Series) PI74FCT2193T
High-Speed CMOS Presettable Synchronous 4-Bit Binary Counters
Product Features
PI74FCT193/2193T compatible with bipolar FASTSeries higher speed lower power consumption series resistor outputs (FCT2XXX only) input output levels ground bounce outputs series only) Extremely static power Hysteresis inputs Industrial operating temperature range: -40°C +85°C Packages available: 16-pin wide plastic QSOP 16-pin wide plastic SOIC
Product Description
Pericom Semiconductor's PI74FCT series logic circuits produced using Company's advanced micron CMOS technology, achieving industry leading speed grades. PI74FCT2XXX devices have built-in series resistor outputs reduce noise reflections, thus eliminating need external terminating resistor. PI74FCT193 high-speed CMOS 4-bit binary up/down counter. single clock with clock enable up/down control inputs ripple carry output. asynchronous preload inputs which override count inputs. inputs have clamp diodes undershoot noise suppression. outputs have ground bounce suppression.
(FCT2xxx ONLY) (FCT2xxx ONLY)
(FCT2xxx ONLY)
PS2085E
09/14/99
Notes:
PI74FCT193 Series) PI74FCT2193T
High-Speed CMOS Presettable Synchronous 4-Bit Binary Counters
cription Asynchronous Preload (Active Low) Asynchronous Master Reset (Active High) Count Clock (Rising Edge) Count Down Clock (Rising Edge) Data utputs Data utputs Terminal Count (Carry) utput (Active Low) Terminal Count Down (Borrow) utput (Active Low)
Product Configurations
Product Description
Name
16-Pin
Truth Table(1)
Inputs Outputs Q3-Q0 0000 0000 Function Reset Reset Load Data Count Count Down Count 1111 Count 1111 Count Down 0000 Count Down 0000
High Voltage Level Voltage Level Irrelevant Clock Transition, Low-to-High
PS2085E
09/14/99
PI74FCT193 Series) PI74FCT2193T
High-Speed CMOS Presettable Synchronous 4-Bit Binary Counters
Maximum Ratings
(Above which useful life impaired. user guidelines, tested.) Storage Temperature -65°C +150°C Ambient Temperature with Power Applied -40°C +85°C Supply Voltage Ground Potential (Inputs Only) -0.5V +7.0V Supply Voltage Ground Potential (Outputs Only) -0.5V +7.0V Input Voltage -0.5V +7.0V Output Current 120mA Power Dissipation 0.5W Note: Stresses greater than those listed under MAXIMUM RATINGS cause permanent damage device. This stress rating only functional operation device these other conditions above those indicated operational sections this specification implied. Exposure absolute maximum rating conditions extended periods affect reliability.
Electrical Characteristics (Over Operating Range, -40°C +85°C, 5.0V ±5%)
Parameters Description IOFF Test Conditions(1) -15.0mA 48mA 12mA Series) -0.7 -120 -1.2 Min. Typ.(2) Max. Units 0.50 0.50 Output HIGH Voltage Min., Output Current Output Current Input HIGH Voltage Input Voltage Input HIGH Current Input Current Clamp Diode Voltage Power Down Disable Short Circuit Current Input Hysteresis Min., Min., Guaranteed Logic HIGH Level Guaranteed Logic Level Max. Max. Min., GND, VOUT 4.5V Max.(3),
Capacitance 25°C, MHz)
Parameters(4) COUT Description Input Capacitance Output Capacitance Test Conditions VOUT Typ. Max. Units
Notes: Max. Min. conditions, appropriate value specified under Electrical Characteristics applicable device type. Typical values 5.0V, +25°C ambient maximum loading. more than output should shorted time. Duration test should exceed second. This parameter determined device characterization production tested.
PS2085E
09/14/99
PI74FCT193 Series) PI74FCT2193T
High-Speed CMOS Presettable Synchronous 4-Bit Binary Counters
Power Supply Characteristics
Parameters Description ICCD Quiescent Power Supply Current Supply Current Input HIGH Supply Current Input MHz(4) Test Conditions(1) Max. Freq Max. Freq Max., Outputs Open Enabled Toggling Duty Cycle, other input 3.4V(3) Min. Typ.(2) 0.15 Max. 0.25 Units
Notes: Max. Min. conditions, appropriate value specified under Electrical Characteristics applicable device. Typical values 5.0V, +25°C ambient. driven input (VIN 3.4V); other inputs GND. This parameter directly testable, derived Total Power Supply Calculations. Values these conditions examples formula. These limits guaranteed tested. =IQUIESCENT IINPUTS IDYNAMIC DHNT ICCD (fCP/2 fINI) Quiescent Current Power Supply Current High Input (VIN 3.4V) Duty Cycle Inputs High Number Inputs ICCD Dynamic Current Caused Input Transition Pair (HLH LHL) Clock Frequency Register Devices (Zero Non-Register Devices) Input Frequency Number Inputs currents milliamps frequencies megahertz.
PS2085E
09/14/99
PI74FCT193 Series) PI74FCT2193T
High-Speed CMOS Presettable Synchronous 4-Bit Binary Counters
Switching Characteristics (Over Operating Range)
Symbol cription Propagation Delay TCU/TCD Propagation Delay CPU/D Propagation Delay Propagation Delay Propagation Delay Propagation Delay Propagation Delay Propagation Delay TCU/D Propagation Delay TCU/D 50pF
Conditions
193T 2193T 13.5 15.5 15.5 14.5 15.5 16.5 15.5
193A 2193A 10.1 10.1 10.1 10.8 10.1
Units
tCPTC tCPQ tPLQ tMRQ tMRTCU tMRTCD tPLTC tDTC
Notes: Test Circuit Waveforms. Minimum limits guaranteed tested Propgation Delays. This parameter guaranteed production tested.
PS2085E
09/14/99
PI74FCT193 Series) PI74FCT2193T
High-Speed CMOS Presettable Synchronous 4-Bit Binary Counters
Timing Characteristics (Over Operating Range)
Symbol cription Conditions tDPLS tDPLH tPLW tCPL tMRH tRPLCR tRMRCR Time CPU/D Pulse Width HIGH CPU/D Pulse Width (change direction) High Time CPU/D Recovery CPU/D Recovery 50pF 2193 193A 2193A Units
Notes: 1.See Test Circuit Waveforms. Minimum limits guaranteed tested Propagation Delays. This parameter guaranteed production tested.
Pericom Semiconductor Corporation 2380 Bering Drive Jose, 95131 1-800-435-2336 (408) 435-1100 http://www.pericom.com
PS2085E 09/14/99

D0-D3 Register 4-Bit PI74FCT193T Series) PI74FCT2193T

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