╔═──══════════─────────── ─────────────────── ──────══════════──═╗ │ HARD & CODE │ ╚═──══════════────────────────── ──────────────────══════════──═╝ (R) Klim Gromov, EVP-SOFT 15ЗЗТМ2 - analogue of SN7ЧALS74A ─────────────────────────── The microcircuit contains two independent D-triggers, triggered on the positive edge of the clock signal. Low voltage level at the installation or reset inputs sets the trigger outputs to the appropriate state outside the depending on the condition - ╔═══════════════╦═══════╗ ┌───┬────┐ on other inputs ║ inputs ║ outputs║ │ __│ T │ (C and D). If available╟───┬───┬───┬───╫───┬───╢ 01─o R1│ │ at the installation inputs and ║ _ │ _ │ │ ║ │ _ ║ ├───┤ Q1├─05 Voltage Reset│ high level, for ╟───┼───┼───┼───╫───┼───╢ 03─/ C1│ __│ correct operation ║ L │ H │ X │ X ║ H │ L ║ ├───┤ Q1o─06 trigger, required ║ │ │ │ ║ │ ║ │ __│ │ preliminary installation - ║ H │ L │ X │ X ║ L │ H ║ 04─o S1│TM2 │ new information on ║ │ │ │ ║ │ ║ ├───┼────┤ data input relative to - ║ L │ L │ X │ X ║ H │ H ║ │ __│ T │ positive ║ │ │ │ ║ │ ║ 13─o R2│ │ solid front ║ H │ H │H>L│ H ║ H │ L ║ ├───┤ Q2├─09 of the signal, and ║ │ │ │ ║ │ ║ 12─┤ D2│ │ also corresponding ║ H │ H │H>L│ L ║L │ H ║ 11─/ C2│ __│ information excerpt ║ │ │ │ ║ │ __║ ├───┤ Q2o─08 after applying positive - ║ H │ H │ L │ X ║ Qo│ Qo║ │ __│ │ body front ╚═══╧═══╧═══╧═══╩═══╧═══╝ 10─o S2│TM2 │ sync signal. General Table. truth m/s TM2 └───┴────┘ output - 7, +5V - 14. KR15ZZTM7 - analogue of SN7ЧALS75 ──────────────────────────── The KR15ZZTM7 microcircuit consists of four D-flip-flops, triggered by a positive level at the enable input E. When the voltage level is high at the enable input C information from inputs D is transmitted ╔══════╦══════╗ ┌───┬────┬───┐ to output Q, and when applying ║ input ║ output║ 02───┤ D1│ T │Q1 ├──16 to input C low level ╟───┬──╫───┬──╢ │ │ │__ │ voltages, triggers re-║ │ ║ │_ ║ 13─┬─┤ C1│ │Q1 o──01 enter storage mode ║ D │C ║ Q │Q ║ │ ├───┤ ├───┤ niy. For the correct ra-╠═══╪══╬═══╪══╣ 03───┤ D2│ │Q2 ├──15 Information trigger bots ║ L │H ║ L │H ║ │ │ │ │__ │ at inputs D is necessary - ║ │ ║ │ ║ └─┤ C2│ TM7│Q2 o──14 can withstand without damage - ║ H │H ║ H │L ║ ├───┼────┼───┤ changes over time ║ │ ║ │__║ 06───┤ D3│ T │Q3 ├──10 no preset and hold - ║ X │L ║ Qo│Qo║ │ │ │__ │ reflection regarding the reflection ╚═══╧══╩═══╧══╝ 04─┬─┤ C3│ │Q3 o──11 valuable front im- Tab. East. TM7 │ ├───┤ ├───┤ pulse at input C. General 07───┤ D4│ │Q4 ├──09 output of TM7 is 12, and pi- │ │ │ │__ │ Tan is supplied to 5th level - └─┤ C4│ TM7│Q4 o──08 water. └───┴────┴───┘ KR15ZZTM8 - analogue of SN7CHALS175 ───────────────────────────── The KR15ZZTM8 microcircuit consists of four triggers D-type with direct and inverse outputs and is designed to create data of memory devices ╔════════╦══════╗ ┌───┬────┬───┐ Computer and digital auto-║ inputs ║outputs │ │ CT │Q1 ├──02 wide application ╟───┬─┬──╫──┬───╢ 04──┤ D1│ │__ │ niy. Distinctive ║ │_│ ║ │ __║ │ │ │Q1 o──03 chip feature ║ C │R│Di║Qi│ Qi║ 05──┤ D2│ │ │ - presence of common ones for ╟───┼─┼──╫──┼───╢ │ │ │Q2 ├──07 all triggers ║L>H│H│H ║H │ L ║ 12──┤ D3│ │__ │ sync input C and input ║ │ │ ║ │ ║ │ │ │Q2 o──06 reset /R. Tacti- ║L>H│H│L ║L │ H ║ 13──┤ D4│ │ │ eing is carried out middle edge synchro-║ X │L│X ║L │ H ║ ├───┤ │__ │ signal C, and setting ║ │ │ ║ │ __║ │ │ │Q3 o──11 direct outputs in co-║ L │H│X ║Qn│ Qn║ 09──> C │ │ │ low level setting ╚═══╧═╧══╩══╧═══╝ │ │ │Q4 ├──15 - low level of nap- Tab. ist. TM8,TM9 │ _ │ │__ │ dimming at the /R input. 01──o R │ TM8│Q4 o──14 General - 8, +5V - 16. └───┴────┴───┘ KR15ZZTM9 - analogue of SN7CHALS174 ───────────────────────────── Microcircuit KR15ZZTM9 represents ┌───┬────┬───┐ six D-type triggers with straight lines 03──┤ D1│ TT │ │ outputs and is intended to create 04──┤ D2│ │ │ computer and digital memory devices 06──┤ D3│ │Q1 ├──02 tics of wide application. Distinctive11──┤ D4│ │Q2 ├──05 feature of the microcircuit is the presence of common ones 13──┤ D5│ │Q3 ├──07 for all triggers of sync input C and input 14──┤ D6│ │Q4 ├──10 reset /R. Clocking is carried out ├───┤ │Q5 ├──12 leading edge of the clock signal C, and ac- 09──>C │ │Q6 ├──15 setting direct outputs to the low state │ _ │ │ │ which level - low voltage level 01──o R │ TM9│ │ at the /R input. The common pin is 8, and +5V is 16 ────────────────────════════════ ═════════─────────────────────── [to be continued...]
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