47 lines
837 B
Plaintext
47 lines
837 B
Plaintext
STATIC LATCH
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*** IC=1MA, RE6=3K
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*** SPICE ORIGINAL 1-7-80, CIDER REVISED 4-16-93
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*** BIAS CIRCUIT
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*** RESISTORS
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RCC2 6 8 3.33K
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REE2 9 0 200
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*** TRANSISTORS
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Q1 6 8 4 M_NPN1D AREA=8
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Q2 8 4 9 M_NPN1D AREA=8
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*** MODELS
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.INCLUDE BICMOS.LIB
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*** SOURCES
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VCC 6 0 5V
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VREF 3 0 2.5V
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VRSET 1 0 PULSE(2V 3V 0.1NS 0.1NS 0.1NS 0.9NS 4NS)
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VSET 7 0 PULSE(2V 3V 2.1NS 0.1NS 0.1NS 0.9NS 4NS)
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*** LATCH
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X1 1 2 3 4 5 6 ECLNOR2
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X2 5 7 3 4 2 6 ECLNOR2
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*** SUBCIRCUITS
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.SUBCKT ECLNOR2 1 2 3 4 5 6
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** RESISTORS
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RS 6 11 520
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RC2 11 10 900
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RE4 12 0 200
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RE6 5 0 6K
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** TRANSISTORS
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Q1 9 1 8 M_NPN1D AREA=8
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Q2 9 2 8 M_NPN1D AREA=8
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Q3 11 3 8 M_NPN1D AREA=8
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Q4 8 4 12 M_NPN1D AREA=8
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Q5 10 10 9 M_NPN1D AREA=8
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Q6 6 9 5 M_NPN1D AREA=8
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.ENDS ECLNOR2
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*** CONTROL CARDS
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.TRAN 0.01NS 8NS
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.PRINT TRAN V(1) V(7) V(5) V(2)
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.OPTIONS ACCT BYPASS=1
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.END
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