Product Summary
The 74AVC1T45 is a single bit, dual supply transceiver with 3-state output that enables bidirectional level translation. The 74AVC1T45 features one data input-output port (A and B), a direction control input (DIR) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) can be supplied at any voltage between 0.8 V and 3.6 V making the 74AVC1T45 suitable for translating between any of the low voltage nodes (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V). Pins A and DIR are referenced to VCC(A) and pin B is referenced to VCC(B). A HIGH on DIR allows transmission from A to B and a LOW on DIR allows transmission from B to A.
Parametrics
74AVC1T45 absolute maximum ratings: (1)VCC(A), supply voltage: -0.5 to +4.6 V; (2)VCC(B), supply voltage: -0.5 to +4.6 V; (3)IIK, input clamping current: -50 mA; (4)VI, input voltage: -0.5 to +4.6 V; (5)IOK, output clamping current: -50 mA; (6)VO, output voltage Active mode: -0.5 to VCCO + 0.5 V; (7)Suspend or 3-state mode: -0.5 to +4.6 V; (8)IO, output current: ±50 mA; (9)ICC, supply current: 100 mA; (10)IGND, ground current: -100 mA; (11)Tstg, storage temperature: -65 to +150℃; (12)P, total power dissipation: 250 mW.
Features
74AVC1T45 features: (1)Wide supply voltage range: VCC(A): 0.8 V to 3.6 V; VCC(B): 0.8 V to 3.6 V; (2)High noise immunity; (3)Complies with JEDEC standards; (4)ESD protection; (5)Suspend mode; (6)Latch-up performance exceeds 100 mA per JESD 78 Class II; (7)Inputs accept voltages up to 3.6 V; (8)Low noise overshoot and undershoot < 10 % of VCC; (9)IOFF circuitry provides partial Power-down mode operation; (10)Multiple package options; (11)Specified from -40 to +85℃ and -40 to +125℃.
Diagrams
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![]() Bus Transceivers 2.5V 1G DUAL-SUP VOLT XCEIVER |
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![]() 74AVC1T45GN,132 |
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![]() Translation - Voltage Levels 21.4ns 3.6V 250mW |
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![]() 74AVC1T45GW,125 |
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![]() 74AVC1T45GW-G |
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![]() 74AVC1T45GS,132 |
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![]() Translation - Voltage Levels 21.4ns 3.6V 250mW |
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![]() 74AVC1T45GM-H |
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![]() Bus Transceivers 2.5V 1G DUAL-SUP VOLT XCEIVER |
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![]() Negotiable |
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![]() 74AVC1T45GM,115 |
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![]() Bus Transceivers 2.5V 1G DUAL-SUP |
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![]() 74AVC1T45 |
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