MC74LCX245 ON Semiconductor, MC74LCX245 Datasheet
MC74LCX245
Available stocks
Related parts for MC74LCX245
MC74LCX245 Summary of contents
Page 1
... TTL compatible outputs offer improved switching noise performance specification of 5.5 V allows MC74LCX245 inputs to be safely driven from 5 V devices. The MC74LCX245 is suitable for memory address driving and all TTL level bus oriented transceiver applications. ...
Page 2
... T Data to A Bus Data to B Bus High Voltage Level L = Low Voltage Level Z = High Impedance State X = High or Low Voltage Level and Transitions are Acceptable For I CC reasons, Do Not Float Inputs MC74LCX245 T GND ...
Page 3
... Input Voltage V O Output Voltage I OH HIGH Level Output Current I OL LOW Level Output Current T A Operating Free–Air Temperature t/ V Input Transition Rise or Fall Rate from 0 2 3.0 V MC74LCX245 Value –0.5 to +7.0 –0 +7.0 –0 +7.0 Output in 3–State –0 ...
Page 4
... Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The specification applies to any outputs switching in the same direction, either HIGH–to–LOW (t OSHL ) or LOW–to–HIGH (t OSLH ); parameter guaranteed by design. MC74LCX245 Condition 2 ...
Page 5
... Vmo Bn, An WAVEFORM 1 – PROPAGATION DELAYS 2.5 ns, 10 MHz 500 ns Symbol MC74LCX245 Condition Condition ...
Page 6
... MC74LCX245 PULSE GENERATOR R T TEST t PLH , t PHL t PZL , t PLZ Open Collector/Drain t PLH and t PHL t PZH , t PHZ 3.3 0 equivalent (includes jig and probe capacitance 2.5 0 equivalent (includes jig and probe capacitance 500 or equivalent OUT of pulse generator (typically 50 Figure 4 ...
Page 7
... 20X REF L PIN 1 IDENT A –V– –T– MC74LCX245 SO–20 DW SUFFIX CASE 751D–05 ISSUE TSSOP–20 DT SUFFIX CASE 948E–02 ISSUE Í Í Í Í Í Í Í Í B –U– Í Í Í Í ...
Page 8
... Nishi–Gotanda, Shinagawa–ku, Tokyo, Japan 141–0031 Phone: 81–3–5740–2700 Email: r14525@onsemi.com ON Semiconductor Website: http://onsemi.com For additional information, please contact your local Sales Representative. http://onsemi.com then Dial 866–297–9322 MC74LCX245/D ...