July 1992 100315 Low-Skew Quad Clock Driver 100315 contains

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July 1992 100315 Low-Skew Quad Clock Driver 100315 contains

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100315 Low-Skew Quad Clock Driver
July 1992
100315 Low-Skew Quad Clock Driver
100315 contains four skew differential drivers designed generation multiple minimum skew differential clocks from single differential input This device also capability select secondary single-ended clock source lower frequency system level testing 100315 Series redesign 100115 clock driver
Features
output output skew (s50 Differential inputs outputs Small outline package (SOIC) Secondary clock available system level testing 2000V protection Voltage compensated operating range Military industrial grades available
Logic Diagram
Connection Diagram
SOIC Flatpack
10960
10960
Names CLKIN CLKIN CLK1 CLK1 TCLK CLKSEL
Description Differential Clock Inputs Differential Clock Outputs Test Clock Input Clock Input Select
TCLK CLKSEL single-ended inputs with internal pulldown resistors
Truth Table
CLKSEL CLKIN CLKIN TCLK CLKN CLKN
Voltage Level High Voltage Level Don't Care
C1995 National Semiconductor Corporation
10960
RRD-B30M115 Printed
Absolute Maximum Ratings
Above which useful life impaired (Note Military Aerospace specified devices required please contact National Semiconductor Sales Office Distributors availability specifications Storage Temperature Maximum Junction Temperature (TJ) Plastic Ceramic Case Temperature under Bias (TC) Potential Ground Input Voltage (DC) Output Current Output HIGH) Operating Range (Note (Note
Recommended Operating Conditions
Case Temperature (TC) Commercial Industrial Military Supply Voltage (VEE)
2000V
Note Absolute maximum ratings those values beyond which device damaged have useful life impaired Functional operation under these conditions implied Note testing conforms MIL-STD-883 Method 3015
Commercial Version Electrical Characteristics
VCCA (Note Symbol VOHC VOLC Parameter Output HIGH Voltage Output Voltage Output HIGH Voltage Output Voltage Single-Ended Input HIGH Voltage Single-Ended Input Voltage Input Current Input High Current CLKIN CLKIN TCLK CLKSEL Input Voltage Differential Common Mode Voltage Input Leakage Current Power Supply Current
1165 1830
1025 1830 1035
1705
1620
Units VIH(Max) VIL(Min) VIH(Min) VIL(Max)
Conditions Loading with Loading with
1610 1475
Guaranteed HIGH Signal Inputs Guaranteed Signal Inputs VIL(Min) VIH(Max)
Required Full Output Swing
VDIFF ICBO
Note specified limits represent ``worst case'' value parameter Since these ``worst case'' values normally occur temperature extremes additional noise immunity guard banding achieved decreasing allowable system operating ranges
Commercial Version (Continued) Electrical Characteristics
Symbol fMAX tPLH tPHL Parameter Maximum Clock Frequency Propagation Delay CLKIN CLKIN CLK(1 CLK(1 Differential Single-Ended Propagation Delay TCLK CLK(1 CLK(1 Propagation Delay CLKSEL CLK(1 CLK(1 Transition Time Maximum Skew Opposite Edge Output-to-Output Variation Data Output Path VCCA Units Conditions
Figures
tPLH tPHL tPLH tPHL tTLH tTHL tOST DIFF
Figures Figures Figures
(Note
Note Output-to-Output Skew defined absolute value difference between actual propagation delay outputs within same packaged device specifications apply outputs switching same direction either HIGH (tOSHL) HIGH (tOSLH) opposite directions both (tOST) Parameters tOST guaranteed design
Industrial Version Electrical Characteristics
Symbol VOHC VOLC Parameter Output HIGH Voltage Output Voltage Output HIGH Voltage Output Voltage Single-Ended Input HIGH Voltage Single-Ended Input Voltage Input Current
1085 1830 1095 1565 1170 1830 1480 1165 1830
VCCA Units Conditions VIH(Max) VIL(Min) VIH(Min) VIL(Max) VIH(Max) VIL(Min) VIH(Min) VIL(Max) Loading with Loading with
1025 1830 1035 1610 1475
1575
1620
Guaranteed HIGH Signal Inputs Guaranteed Signal Inputs VIL(Min)
Industrial Version (Continued) Electrical Characteristics
Symbol Parameter Input HIGH Current CLKIN CLKIN TCLK CLKSEL Input Voltage Differential Common Mode Voltage Input Leakage Current Power Supply Current
VCCA (Continued) Units Conditions
(Max)
VDIFF ICBO
Required Full Output Swing
Electrical Characteristics
Symbol fMAX tPLH tPHL Parameter Maximum Clock Frequency Propagation Delay CLKIN CLKIN CLK(1 CLK(1 Differential Single-Ended Propagation Delay TCLK CLK(1 CLK(1 Transition Time Maximum Skew Opposite Edge Output-to-Output Variation Output Path
VCCA Units Conditions
Figures
tPLH tPHL tTLH tTHL tOST DIFF
Figures
(Note
Note Output-to-Output Skew defined absolute value difference between actual propagation delay outputs within same package device specifications apply outputs switching same direction either HIGH (tOSHL) HIGH (tOSLH) opposite directions both (tOST) Parameters tOST guaranteed design
Military Version Preliminary Electrical Characteristics
Symbol Parameter Output HIGH Voltage Output Voltage Output HIGH Voltage Output Voltage
1025 1085
VCCA (Note Conditions Notes
1620 1555
Units
1830 1830
VIH(Max) VIL(Min)
Loading with
VOHC
1035 1085
VOLC
1610 1555
VIH(Min) VIL(Max)
Loading with
Military Version
Symbol VDIFF Parameter Input Voltage Differential Common Mode Voltage Single-Ended Input High Voltage Single-Ended Input Voltage Input HIGH Current CLKIN CLKIN TCLK CLKSEL ICBO Input Leakage Current Power Supply Current Normal
Preliminary (Continued)
VCCA (Note (Continued)
Electrical Characteristics
1165 1830
Units
Conditions Required Full Output Swing
Notes
1475
Guaranteed HIGH Signal Inputs Guaranteed Signal Inputs
VIH(Max)
Note F100K Series cold temperature testing performed temperature soaking guarantee junction temperature equals then testing immediately without allowing junction temperature stabilize heat dissipation after power-up This provides ``cold start'' specs which considered worst case condition cold temperatures Note Screen tested 100% each device Subgroups Note Sample tested (Method 5005 Table each manufactured Subgroups Note Guaranteed applying specified input condition testing
Electrical Characteristics
Symbol tPLH tPHL tPLH tPHL tTLH tTHL Parameter Propagation Delay CLKIN CLKIN CLK(1 CLK(1 Propagation Delay TCLK CLK(1 CLK(1 Skew Gate Gate (Note Transition Time
VCCA Units Conditions Notes
Figures
Note F100K Series cold temperature testing performed temperature soaking guarantee junction temperature equals then testing immediately after power-up This provides ``cold start'' specs which considered worst case condition cold temperatures Note Screen tested 100% each device temperature only Subgroup Note Sample tested (Method 5005 Table each manufactured Subgroup temperatures Subgroups Note tested temperature (design characterization data) Note Maximum output skew device
10960
Note Shown testing CLKIN CLK1 differential mode Note equal length impedance lines Note unused inputs outputs loaded with parallel with Note Scope should have input terminator internally
FIGURE Test Circuit
10960
FIGURE Propagation Delay TCLK CLKSEL Outputs
10960
FIGURE Propagation Delay CLKIN CLKIN Outputs
10960
FIGURE Transition Times
Note output output skew which defined difference propagation delays between each four outputs 100115 shall exceed
Ordering Information
device number used form part simplified purchasing code where package type temperature range defined follows
100315 Device Type (basic) Package Code Small Outline (SOIC) Flatpak
Special Variation Military Grade device with environmental burn-in processing Flatpak only Temperature Range Commercial Industrial (b40 (PCC only) Military (b55
Physical Dimensions inches (millimeters)
Lead Small Outline Integrated Circuit Package Number M16A
100315 Low-Skew Quad Clock Driver
Physical Dimensions inches (millimeters) (Continued)
Lead Ceramic Flatpak Package Number W16A
LIFE SUPPORT POLICY NATIONAL'S PRODUCTS AUTHORIZED CRITICAL COMPONENTS LIFE SUPPORT DEVICES SYSTEMS WITHOUT EXPRESS WRITTEN APPROVAL PRESIDENT NATIONAL SEMICONDUCTOR CORPORATION used herein Life support devices systems devices systems which intended surgical implant into body support sustain life whose failure perform when properly used accordance with instructions provided labeling reasonably expected result significant injury user
National Semiconductor Corporation 1111 West Bardin Road Arlington 76017 1(800) 272-9959 1(800) 737-7018
critical component component life support device system whose failure perform reasonably expected cause failure life support device system affect safety effectiveness
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National does assume responsibility circuitry described circuit patent licenses implied National reserves right time without notice change said circuitry specifications

July 1992 100315 Low-Skew Quad Clock Driver 100315 contains

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