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MC74LCX125 Scheda tecnica(PDF) 2 Page - ON Semiconductor |
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MC74LCX125 Scheda tecnica(HTML) 2 Page - ON Semiconductor |
2 / 8 page MC74LCX125 http://onsemi.com 2 Figure 1. Pinout: 14−Lead (Top View) 13 14 12 11 10 9 8 2 1 3 4567 VCC OE3D3 O3 OE2D2 O2 OE0D0 O0 OE1 D1 O1 GND PIN NAMES Function Output Enable Inputs Data Inputs 3−State Outputs Pins OEn Dn On H = High Voltage Level L = Low Voltage Level Z = High Impedance State X = High or Low Voltage Level and Transitions Are Acceptable; for ICC reasons, DO NOT FLOAT Inputs OEn Dn On L L H L H X L H Z INPUTS OUTPUTS TRUTH TABLE D0 2 O0 3 OE 0 1 D1 5 O1 6 OE 1 4 D2 9 O2 8 OE 2 10 D3 12 O3 11 OE 3 13 Figure 2. Logic Diagram MAXIMUM RATINGS Symbol Parameter Value Condition Unit VCC DC Supply Voltage −0.5 to +7.0 V VI DC Input Voltage −0.5 ≤ VI ≤ +7.0 V VO DC Output Voltage −0.5 ≤ VO ≤ +7.0 Output in 3−State V −0.5 ≤ VO ≤ VCC + 0.5 Output in HIGH or LOW State. (Note 1) V IIK DC Input Diode Current −50 VI < GND mA IOK DC Output Diode Current −50 VO < GND mA +50 VO > VCC mA IO DC Output Source/Sink Current ±50 mA ICC DC Supply Current Per Supply Pin ±100 mA IGND DC Ground Current Per Ground Pin ±100 mA TSTG Storage Temperature Range −65 to +150 °C Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. IO absolute maximum rating must be observed. |
Codice articolo simile - MC74LCX125_05 |
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Descrizione simile - MC74LCX125_05 |
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