7051 CY74FCT163374 CY74FCT163H374 CY74FCT163LD374 CY74FCT163LDH37

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7051 CY74FCT163374 CY74FCT163H374 CY74FCT163LD374 CY74FCT163LDH37

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3H374
7051
CY74FCT163374 CY74FCT163H374 CY74FCT163LD374 CY74FCT163LDH374
16-Bit Registers
Features
power, pin-compatible replacement LCX, LPT, LVC, LVCH families tolerant inputs outputs* balanced drive outputs Power-off disable outputs permits live insertion Edge-rate control circuitry reduced noise FCT-C speed Latch-up performance exceeds JEDEC standard Typical output skew Industrial temperature range -40°C +85°C TSSOP (19.6-mil pitch) SSOP (25-mil pitch) Typical Volp (ground bounce) performance exceeds 883D 2.7V 3.6V (HBM) 2000V CY74FCT163H374 hold data inputs Eliminates need external pull-up pull-down resistors *Devices with hold recommended translating rail-to-rail CMOS signals 3.3V logic levels
CY74FCT163LD2374 Lite Driveoption noise applications balanced drive outputs FCT-A speed 3.0V 3.6V (HBM) 1100V
Functional Description
These devices 16-bit D-type registers designed buffered registers high-speed, power applications. These devices used independent 8-bit registers single 16-bit register connecting output Enable (OE) Clock (CLK) inputs. outputs 24-mA balanced output drivers with current limiting resistors reduce need external terminating resistors, provide minimal undershoot reduced ground bounce. Flow-through pinout small shrink packaging simplifying board layout. CY74FCT163H374 CY74FCT163LDH374 have "bus hold" data inputs, which retain input's last state whenever source driving input goes high impedance. This eliminates need pull-up/down resistors prevents floating inputs. CY74FCT163374 CY74FCT16LD374 designed with inputs outputs capable being driven 5.0V buses, allowing them used mixed voltage systems translators. outputs also designed with power disable feature enabling them used applications requiring live insertion.
Logic Block Diagrams CY74FCT163374, CY74FCT163H374, CY74FCT163LD374, CY74FCT163LDH374
Configuration
SSOP/TSSOP View
OTHER CHANNELS
OTHER CHANNELS
Lite Drive trademark Cypress Semiconductor Corporation.
Cypress Semiconductor Corporation
3901 North First Street
Jose 95134 408-943-2600 March 1997 Revised April 1998
CY74FCT163374 CY74FCT163H374 CY74FCT163LD374 CY74FCT163LDH374 Function Table[1]
Inputs Outputs Load Register Function High-Z
Maximum Ratings[3,
(Above which useful life impaired. user guidelines, tested.) Storage Temperature -55°C +125°C Ambient Temperature with Power Applied. -55°C +125°C Supply Voltage Range .0.5V +4.6V Input Voltage -0.5V +7.0V Output Voltage -0.5V +7.0V Output Current (Maximum Sink Current/Pin) +120 Power Dissipation 1.0W Description
Description
Name Data Inputs
Operating Range
Range Industrial Ambient Temperature -40°C +85°C 2.7V to3.6V
Clock Inputs Three-State Output Enable Inputs (Active LOW) Three-State Outputs
Electrical Characteristics Hold Devices Over Operating Range VCC=2.7V 3.6V
Parameter IOZH IOZL IOFF Description Input HIGH Voltage Input Voltage Input Hysteresis
Test Conditions Inputs
Min.
Typ.[5]
Max.
Unit
VCC=Min., IIN=-18 VCC=Max., VI=5.5 VCC=Max., VI=GND VCC=Max., VOUT=5.5V VCC=Max., VOUT=GND VCC=Max., VOUT=GND VCC=0V, VOUT4.5V VIN0.2V, VIN>VCC-0.2V VIN=VCC-0.6V[8] VCC=Max. VCC=Max. -135 -0.7 -1.2 -240 ±100
Input Clamp Diode Voltage Input HIGH Current Input Current High Impedance Output Current (Three-State Output pins) High Impedance Output Current (Three-State Output pins) Short Circuit Current[7] Power-Off Disable Quiescent Power Supply Current Quiescent Power Supply Current (TTL inputs HIGH)
Notes: HIGH Voltage Level. Voltage Level. Don't Care. HIGH Impedance. LOW-to-HIGH Transition. CY74FCT163H374 CY74FCT163LDH374 these pins have "bus hold." Operation beyond limits forth impair useful life device. Unless otherwise noted, these limits over operating free-air temperature range. Unused inputs must always connected appropriate logic voltage level, preferably either ground Typical values VCC=3.3V, +25°C ambient. This parameter guaranteed tested. more than output should shorted time. Duration short should exceed second. high-speed test apparatus and/or sample hold techniques preferable order minimize internal chip heating more accurately reflect operational values. Otherwise prolonged shorting high output raise chip temperature well above normal thereby cause invalid readings other parametric tests. sequence parameter tests, tests should performed last. driven input; other inputs GND.
CY74FCT163374 CY74FCT163H374 CY74FCT163LD374 CY74FCT163LDH374 Electrical Characteristics Hold Devices Over Operating Range VCC=2.7V 3.6V
Parameter IBBH IBBL IBHHO IBHLO IOZH IOZL IOFF Description Input HIGH Voltage Input Voltage Input Hysteresis[6] Input Clamp Diode Voltage Input HIGH Current Input Current Hold Sustain Current Hold Input
Test Conditions Inputs
Min.
Typ.[5]
Max.
Unit
VCC=Min., IIN=-18 VCC=Max., VI=VCC -0.7 ±100 ±100 VCC=Min. VI=2.0V VI=0.8V ±500 -135 -240 ±100 +350
Hold Overdrive Current Hold Input High Impedance Output Current (Three-State Output pins) High Impedance Output Current (Three-State Output pins) Short Circuit Current[7] Power-Off Disable Quiescent Power Supply Current Quiescent Power supply Current (TTL inputs HIGH)
VCC=Max., VI=1.5V VCC=Max., VOUT=VCC VCC=Max., VOUT=GND VCC=Max., VOUT=GND VCC=0V, VOUT4.5V VIN<0.2V VIN=VCC-0.6V
VCC=Max. VCC=Max.
Electrical Characteristics Balanced Drive Devices Over Operating Range VCC=2.7V 3.6V
Parameter IODL IODH Description Output Dynamic Current
Test Conditions VCC=3.3V, VIN=VIH VIL, VOUT=1.5V VCC=3.3V, VIN=VIH VIL, VOUT=1.5V VCC=Min., IOH= -0.1 VCC=Min., IOH= VCC=3.0V, IOH=
Min. VCC-0.2 2.4[10]
Typ.[5]
Max. -110
Unit
Output HIGH Dynamic Current[7] Output HIGH Voltage
0.55
Output Voltage
VCC=Min., IOL= 0.1mA VCC=Min., IOL=
Electrical Characteristics Lite Drive Devices Over Operating Range VCC=3.0V 3.6V
Parameter IODL IODH Description Output Dynamic Current
Test Conditions VCC=3.3V, VIN=VIH VIL, VOUT=1.5V VCC=3.3V, VIN=VIH VIL, VOUT=1.5V VCC=3.0 IOH= VCC=3.0 IOL=
Min. 15.0 -15.0
Typ.[5]
Max.
Unit
Output HIGH Dynamic Current[7] Output HIGH Voltage Output Voltage
0.55
Notes: Pins with hold described Description. VOH=VCC-0.6V rated current.
CY74FCT163374 CY74FCT163H374 CY74FCT163LD374 CY74FCT163LDH374 Capacitance[6](TA +25°C, MHz)
Parameter COUT Description Input Capacitance Output Capacitance VOUT Test Conditions Typ.[5] Max. Unit
Power Supply Characteristics
Parameter ICCD Description Dynamic Power Supply Current[11] Total Power Supply Current[12] Test Conditions VCC=Max., Input Toggling, VIN=VCC Duty Cycle, VIN=GND Outputs Open, OE=GND VCC=Max., f1=10 MHz, VIN=VCC Duty Cycle, Outputs Open, VIN=GND Toggling, OE=GND VIN=VCC-0.6V VIN=GND VCC=Max., f1=2.5 MHz, VIN=VCC Duty Cycle, Outputs Open, Six- VIN=GND teen Bits Toggling, OE=GND VIN=VCC-0.6V VIN=GND Typ.[5] Max. Unit µA/MHz
3.0[13] 3.3[13]
Switching Characteristics Over Operating Range VCC=3.0V 3.6V[14,15]
CY74FCT163374A CY74FCT163H374A Parameter tPLH tPHL tPZH tPZL tPHZ tPLZ tSK(O) Description Propagation Delay Clock Output Output Enable Time Output Disable Time Input Setup time Input Hold time Output Skew[17] Min. Max. CY74FCT163374C CY74FCT163H374C Min. Max. Unit Fig. No.[16]
Notes: This parameter directly testable, derived Total Power Supply calculations. IQUIESCENT INPUTS DYNAMIC ICC+ICCDHNT+ICCD(f0/2 f1N1) Quiescent Current with CMOS input levels 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 registered devices, otherwise zero Input signal frequency Number inputs changing currents milliamps frequencies megahertz. Values these conditions examples formula. These limits guaranteed tested. Minimum limits guaranteed tested Propagation Delays. =2.7, propagation delay, output enable output disable times should degraded 20%. "Parameter Measurement Information" General Information section. Skew between outputs same package switching same direction. This parameter guaranteed design.
CY74FCT163374 CY74FCT163H374 CY74FCT163LD374 CY74FCT163LDH374 Switching Characteristics Over Operating Range VCC=3.0V 3.6V[14,15]
CY74FCT163LD374[18] CY74FCT163LDH374 Parameter tPLH tPHL tPZH tPZL tPHZ tPLZ tSK(O) Description Propagation Delay Clock Output Output Enable Time Output Disable Time Input Setup time Input Hold time Output Skew[17] Min. Max. 12.5 CY74FCT163LD374A[18] CY74FCT163LDH374A Min. Max. Unit Fig. No.[16]
Note: Lite Drive devices load capacitance others
Ordering Information CY74FCT163374
Speed (ns) Ordering Code CY74FCT163374CPAC CY74FCT163374CPVC CY74FCT163374APAC CY74FCT163374APVC Package Name Package Type 48-Lead (240-Mil) TSSOP 48-Lead (300-Mil) SSOP 48-Lead (240-Mil) TSSOP 48-Lead (300-Mil) SSOP Industrial Operating Range Industrial
Ordering Information CY74FCT163H374
Speed (ns) Ordering Code CY74FCT163H374CPAC CY74FCT163H374CPVC CY74FCT163H374APAC CY74FCT163H374APVC Package Name Package Type 48-Lead (240-Mil) TSSOP 48-Lead (300-Mil) SSOP 48-Lead (240-Mil) TSSOP 48-Lead (300-Mil) SSOP Industrial Operating Range Industrial
Ordering Information CY74FCT163LD374
Speed (ns) Ordering Code CY74FCT163LD374APAC CY74FCT163LD374APVC CY74FCT163LD374PAC CY74FCT163LD374PVC Package Name Package Type 48-Lead (240-Mil) TSSOP 48-Lead (300-Mil) SSOP 48-Lead (240-Mil) TSSOP 48-Lead (300-Mil) SSOP Industrial Operating Range Industrial
Ordering Information CY74FCT163LDH374
Speed (ns) Ordering Code CY74FCT163LDH374APAC CY74FCT163LDH374APVC CY74FCT163LDH374PAC CY74FCT163LDH374PAC Document 38-00577-A Package Name Packag374e Type 48-Lead (240-Mil) TSSOP 48-Lead (300-Mil) SSOP 48-Lead (240-Mil) TSSOP 48-Lead (300-Mil) SSOP Industrial Operating Range Industrial
CY74FCT163374 CY74FCT163H374 CY74FCT163LD374 CY74FCT163LDH374 Package Diagrams
48-Lead Shrunk Small Outline Package
48-Lead Thin Shrunk Small Outline Package
1CY74FCT163H374
Cypress Semiconductor Corporation, 1998. information contained herein subject change without notice. Cypress Semiconductor Corporation assumes responsibility circuitry other than circuitry embodied Cypress Semiconductor product. does convey imply license under patent other rights. Cypress Semiconductor does authorize products critical components life-support systems where malfunction failure reasonably expected result significant injury user. inclusion Cypress Semiconductor products life-support systems application implies that manufacturer assumes risk such doing indemnifies Cypress Semiconductor against charges.

7051 CY74FCT163374 CY74FCT163H374 CY74FCT163LD374 CY74FCT163LDH37

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