Chip | Quantity | Description |
74175 | 4 | 4 bit register with universal clock |
74174 | 1 | 6 bit register with universal clock |
74173 | 11+ | quad D flip-flop, tri state, asynchronous clear |
7445 | 1 | BCD to decimal decoder |
74161 | 13 | pre/resettable 4-bit counter |
74hc147 | 2 | 10-to-4 line encoder |
74151 | 2 | 8 line multiplexer |
7404 | 14 | hex inverter |
7405 | 1 | hex inverter, open collector outputs |
Intel 2114A | 3 | 1024x4 SRAM |
74181 | 16 | 4 bit ALU |
7432 | 15 | quad OR gate |
7414 | 4 | hex Schmitt trigger inverter |
7410 | 2 | triple 3-input NAND gate |
7420 | 8 | dual 4-input NAND gate |
7400 | 1 | quad NAND gate |
7408 | 4 | quad AND gate |
7474 | 1 | 2 D flip-flops |
7427 | 1 | triple 3-input NOR |
7440 | 1 | don't get what this is - dual 4-inp. NAND? |
74126 | 1 | quad tri-state bus buffer |
744075 | 1 | triple 3-inp. OR gate |
7486 | 3 | quad 2-inp. XOR gate |
74132 | 1 | quad NAND Schmitt trigger |
74163 | 1 | presettable 4-bit binary counter (sync. clear) |
74138 | 2 | 3-to-8 line decoder |
74629 | 1 | dual voltage controlled oscillator |
74259 | 1 | 8 bit adressable latch |
74367 | 1 | hex buffer tri-state |
74595 | 4+ | serial input shift register 8 bit |
74166 | 1 | parallel load 8-bit shift reg. |
74191 | 1 | presetable up/down binary counter |
744040 | 1 | 12-stage binary ripple counter |
P2114A | 3 | 512 bytes RAM, as 1Kx4 bits |
idt 71256 | 3 | 32k 9ns SRAM |
mc14011 | 4 | quad 2-inp NAND gate (CMOS, 4011 alias) |
mc14040 | 4 | 12-stage binary ripple counter (CMOS, 4040 alias) |
mc14490 | 1 | hex contact bounce eliminator (CMOS, 4490 alias) |
mc14512 | 2 | 8-input tristate multiplexer (CMOS, 4512 alias) |
4001 | 1 | Quad 2-input nor gate |
4013 | 2 | dual d flipflop |
4020 | 2 | 14-stage binary ripple counter |
4027 | 1 | Dual J-K master-slave flip-flop |
4056 | 1 | BCD to 7-segment |
4071 | 1 | quad 2-input or gate |
4073 | 2 | Triple 3-input and gate |
4081 | too many | quad 2-input and gate |
I think my MC14000s may be related to an MC14500 somewhere, but I can't look for it right now. That would be very interresting!
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Nice ! Now that would be more useful if they were sorted by number :-D
https://en.wikipedia.org/wiki/List_of_7400_series_integrated_circuits says : 7440 dual NAND4
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Aha! but it's a 744040, right?
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From the wikipedia page :
Some manufacturers released some 4000
equivalent CMOS circuits with a 74 prefix, for example the 74HC4066 was
a replacement for the 4066 with slightly different electrical
characteristics (different power supply voltage ratings, higher
frequency capabilities, lower "on" resistances in analog switches,
etc.). See list of 4000 series integrated circuits.
Conversely, the 4000 series has "borrowed" from the 7400 series - such as the CD40193 and CD40161 being pin-for-pin functional replacements for 74C193 and 74C161. There is some reference to double-borrowings, such as 74193 -> 40193 -> 74HC40193.[1]
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