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-- RFID tag, Legic, early 90s --
All Gates
Inputs are marked red, output green
Where no port names are given, the inputs are named A,B,... from left to right.
Flip Flop
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| (.psd) |
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| 1: DQ-Flip Flop w/ immediate reset |
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| (.psd) |
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| 2: DQ-Flip Flop |
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| (.psd) |
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| 3: DQ-Flip Flop w/ reset |
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| (.psd) |
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| FF4: Flip-Flop (TODO) |
| Y = ~( TODO ) |
AOI
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| (.psd) |
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| 27: 22-AOI |
| Y = ~( (A & B) | (C & D) ) |
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| (.psd) |
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| 5: 22-AOI |
| Y = ~( (A & B) | (C & D) ) |
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| (.psd) |
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| 17: 222-AOI |
| Y = ~( (~A & D) | (E & F) | (B & C) ) |
OAI
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| (.psd) |
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| 19: 22-OAI |
| Y = ~( (A | B) & (C | D) ) |
NAND
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| (.psd) |
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| 10: 2-NAND |
| Y = ~(A & B) |
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| (.psd) |
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| 29: 3-NAND |
| Y = ~(A & B & C) |
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| (.psd) |
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| 39: 4-NAND |
| Y = ~(A & B & C & D) |
NOR
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| (.psd) |
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| 28: 2-NOR |
| Y = ~(A | B) |
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| (.psd) |
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| 8: 3-NOR |
| Y = ~(A | B | C) |
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| (.xcf) |
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| 36: 4-NOR |
| Y = ~(A | B | C | D) |
XOR
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| (.psd) |
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| 13: XOR |
| Y = ~( A XOR B ) |
Inverter
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| (.psd) |
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| 11: Inverter |
| Y = ~(A) |
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| (.psd) |
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| 12: Inverter |
| Y = ~(A) |
Tristate Inverter
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| (.psd) |
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| 7: Tristate Inverter |
AB|Y
----
00|Z
01|1
10|Z
11|0
Y2 = ~B |
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| (.psd) |
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| 37: Tristate inverter |
AB|Y
----
00|1
01|Z
10|0
11|Z
Y2 = ~B |
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| (.psd) |
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| 41: Tristate Inverter |
AB|Y
----
00|1
01|Z
10|0
11|Z
Y2 = ~B |
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| (.psd) |
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| 20: Tristate Inverter |
ABC|Y
----
000|1
001|Z
010|Z
011|0
100|1
101|Z
110|Z
111|0
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| (.psd) |
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| 40: Tristate Inverter |
ABC|Y
----
000|1
001|1
010|Z
011|Z
100|Z
101|0
110|Z
111|0
Y2 = ~Y |
Switch
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| (.psd) |
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| 14: set-reset switch |
| If Q is high[/low], only input A[/B] is active. |
MUX
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| (.psd) |
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| 15: MUX |
| Y = ~( B & ~C | ~B & A ) |
Latch
