74hct245a IK Semicon Co., Ltd, 74hct245a Datasheet
74hct245a
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74hct245a Summary of contents
Page 1
... TTL or NMOS outputs to High Speed CMOS inputs. The IN74HCT245A is a 3-state noninverting transceiver that is used for 2-way asynchronous communication between data buses. The device has an active-low Output Enable pin, which is used to place the I/O ports into high-impedance states ...
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... CC Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or V outputs must be left open. Parameter and GND Pins CC SOIC Package+ Parameter and V should be constrained to the range GND≤(V IN OUT IN74HCT245A Value Unit -0.5 to +7 ± ...
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... Pin Output in High-Impedance 5.5 State GND, OUT CC I/O Pins GND 5 =0μA OUT V =2.4 V, Any One Input GND, Other IN CC Inputs 5.5 I =0μA OUT IN74HCT245A Guaranteed Limit ≤85 ≤125 Unit °C °C to 2.0 2.0 2.0 V 2.0 2.0 2.0 0.8 0.8 0.8 V 0.8 0.8 0.8 4.4 4.4 4.4 V 5.4 5.4 5.4 3.98 3.84 3.7 0.1 0.1 0.1 V 0.1 0.1 ...
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... V f Figure 1. Switching Waveforms =5.0 V ± 10 =50pF,Input °C Parameter to -55° Typical @25°C,V CC Figure 2. Switching Waveforms IN74HCT245A =t =6.0 ns Guaranteed Limit ≤85°C ≤125°C Unit ...
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... Figure 3. Test Circuit EXPANDED LOGIC DIAGRAM IN74HCT245A Figure 4. Test Circuit Rev. 00 ...
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... Maximum mold flash or protrusion 0.15 mm (0.006) per side for A; for B ‑ 0.25 mm (0.010) per side. N SUFFIX PLASTIC DIP (MS - 001AD SEATING -T- PLANE SUFFIX SOIC (MS - 013AC SEATING PLANE IN74HCT245A Dimension, mm Symbol MIN MAX A 24.89 26.92 B 6.1 7.11 5. 0.36 0.56 F 1.14 1.78 G 2.54 7. 0° 10° K 2.92 3.81 7.62 8.26 L ...
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... TSSOP-20 IN74HCT245A Rev. 00 ...