Datasheet 74LVCH2T45 (Diodes) - 4

74LVCH2T45 Electrical Characteristics
(@TA = +25°C.)
Symbol Parameter Conditions Min Typ Max Unit
VOH HIGH-Level Output Voltage VI = VIH or VIL; IO = -3mA; VCCO = 1.2V — 1.09 — V VOL LOW-Level Output Voltage VI = VIH or VIL; IO = 3 mA; VCCO = 1.2V — 0.07 — V DIR Input; VI = 0V to 5.5V; II Input Leakage Current — — ±1 μA VCCI = 1.2V to 5.5V IBHL Bus Hold LOW Current A or B Port; VI = 0.42V; VCCI = 1.2V — 19 — μA IBHH Bus Hold HIGH Current A or B Port; VI = 0.78V; VCCI = 1.2V — 19 — μA IBHLO Bus Hold LOW Overdrive Current A or B Port; VCCI = 1.2V — 19 — μA IBHHO Bus Hold HIGH Overdrive Current A or B Port; VCCI = 1.2V — 19 — μA A or B Port; V I O = 0V or VCCO; OZ OFF-State Output Current — — ±1 μA VCCO = 1.2V to 5.5V A Port; VI or VO = 0V to 5.5V; — — ±1 μA VCC(A) = 0V; VCC(B) = 1.2V to 5.5V IOFF Power-Off Leakage Current B Port; VI or VO = 0V to 5.5V; — — ±1 μA VCC(B) = 0V; VCC(A) = 1.2V to 5.5V DIR Input; VI = 0V or 3.3V; CI Input Capacitance — 2.2 — pF VCC(A) = VCC(B) = 3.3V A and B Port; Suspend Mode; CI/O Input/Output Capacitance — 6.0 — pF VO = 3.3V or 0V; VCC(A) = VCC(B) = 3.3V
Electrical Characteristics
(continued) (@TA = +25°C.)
-40°C to +85°C -40°C to +125°C Symbol Parameter Conditions Unit Min Max Min Max
Data Input VCCI = 1.2V 0.8VCCI — 0.8VCCI — V VCCI = 1.4V to 1.95V 0.65VCCI — 0.65VCCI — V VCCI = 2.3V to 2.7V 1.7 — 1.7 — V VCCI = 3.0V to 3.6V 2.0 — 2.0 — V HIGH-Level VCCI = 4.5V to 5.5V 0.7VCCI — 0.7VCCI — V VIH Input Voltage DIR Input V — — CCI = 1.2V 0.8VCC(A) 0.8VCC(A) V V — — CCI = 1.4V to 1.95V 0.65VCC(A) 0.65VCC(A) V VCCI = 2.3V to 2.7V 1.7 — 1.7 — V VCCI = 3.0V to 3.6V 2.0 — 2.0 — V V — — CCI = 4.5V to 5.5V 0.7VCC(A) 0.7VCC(A) V Data Input VCCI = 1.2V — 0.2VCCI — 0.2VCCI V LOW-Level Input VCCI = 1.4V to 1.95V — 0.35VCCI — 0.35VCCI V VIL Voltage VCCI = 2.3V to 2.7V — 0.7 — 0.7 V VCCI = 3.0V to 3.6V — 0.8 — 0.8 V VCCI = 4.5V to 5.5V — 0.3VCCI — 0.3VCCI V 74LVCH2T45 4 of 16 January 2021 Document number: DS43361 Rev. 1 - 2
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