Description
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- Chips KM155IE7 represent four-digit binary down counter. Contains 276 integral elements. - Power supply .......... 4.75 - 5.25 - Low level input voltage .......... <0.4 V - High level input voltage ..........> 2.4 V - Input current low level .......... <16 mA - High Level Output Current .......... <0.8 mA - Load capacity .......... <15 pF - Rise and fall of the input pulse <150 ns
KM155IE7 analogue 74193PC IC / Microchip USSR 20 pcs