Datasheet 74LVC2T45 (Diodes) - 5
| 制造商 | Diodes |
| 描述 | DUAL BIT DUAL POWER SUPPLY TRANSLATING TRANSCEIVER WITH 3 STATE OUTPUTS |
| 页数 / 页 | 15 / 5 — 74LVC2T45. Electrical Characteristics. -40°C to +85°C. -40°C to +125°C. … |
| 文件格式/大小 | PDF / 857 Kb |
| 文件语言 | 英语 |
74LVC2T45. Electrical Characteristics. -40°C to +85°C. -40°C to +125°C. Symbol. Parameter. Conditions. Unit. Min. Max. www.diodes.com
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74LVC2T45 Electrical Characteristics
(continued) (@TA = +25°C.)
-40°C to +85°C -40°C to +125°C Symbol Parameter Conditions Unit Min Max Min Max
VI = VIH IO = -100μA; VCCO - 0.1 — VCCO - 0.1 — V VCCO = 1.2V to 4.5V I HIGH-Level O = -6mA; VCCO = 1.4V 1.0 — 1.0 — V VOH Output Voltage IO = -8mA; VCCO = 1.65V 1.2 — 1.2 — V IO = -12mA; VCCO = 2.3V 1.9 — 1.9 — V IO = -24mA; VCCO = 3.0V 2.4 — 2.4 — V IO = -32mA; VCCO = 4.5V 3.8 — 3.8 — V VI = VIL IO = 100μA; — 0.1 — 0.1 V VCCO = 1.2V to 4.5V I LOW-Level O = 6mA; VCCO = 1.4V — 0.3 — 0.3 V VOL Output Voltage IO = 8mA; VCCO = 1.65V — 0.45 — 0.45 V IO = 12mA; VCCO = 2.3V — 0.3 — 0.3 V IO = 24mA; VCCO = 3.0V — 0.55 — 0.55 V IO = 32mA; VCCO = 4.5V — 0.55 — 0.55 V Input Leakage DIR Input; VI = 0V to 5.5V; II — ±2 — ±10 μA Current VCCI = 1.2V to 5.5V OFF-State Output A or B Port; VO = 0V or VCCO; IOZ — ±2 — ±10 μA Current VCCO = 1.2V to 5.5V A Port; VI or VO = 0V to 5.5V; — ±2 — ±10 μA Power-Off VCC(A) = 0V ; VCC(B) = 1.2V to 5.5V IOFF Leakage Current B Port; VI or VO = 0V to 5.5V; — ±2 — ±10 μA VCC(B) = 0V; VCC(A) = 1.2V to 5.5V A Port; VI = 0V or VCCI; IO = 0A — — — — — VCC(A), VCC(B) = 1.2V to 5.5V — 8 — 8 μA VCC(A), VCC(B) = 1.65V to 5.5V — 3 — 3 μA VCC(A) = 5.5V ; VCC(B) = 0V — 2 — 2 μA VCC(A) = 0V ; VCC(B) = 5.5V -2 — -2 — μA B Port; VI = 0V or VCCI; IO = 0A — — — — — V I CC(A), VCC(B) = 1.2V to 5.5V — 8 — 8 μA CC Supply Current VCC(A), VCC(B) = 1.65V to 5.5V — 3 — 3 μA VCC(A) = 5.5V ; VCC(B) = 0V -2 — -2 — μA VCC(A) = 0V ; VCC(B) = 5.5V — 2 — 2 μA A Plus B Port (ICC(A) + ICC(B)); IO = 0A; — — — — — VI = 0V or VCCI V — CC(A), VCC(B) = 1.2V to 5.5V 16 — 16 μA V — CC(A), VCC(B) = 1.65V to 5.5V 4 — 4 μA Per Input; — — — — — VCC(A), VCC(B) = 3.0V to 5.5V A Port; A Port at VCC(A)-0.6V; — 50 — 75 μA ΔI DIR at VCC(A); B Port = Open CC Additional Supply Current DIR Input; DIR at VCC(A)-0.6V; — 50 — 75 μA A Port at VCC(A) or GND; B Port = Open B Port; B Port at VCC(B)V -0.6V; — 50 — 75 μA DIR at GND; A Port = Open 74LVC2T45 5 of 15 January 2021 Document number: DS43360 Rev. 1 - 2
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(continued) (@TA = +25°C.)
-40°C to +85°C -40°C to +125°C Symbol Parameter Conditions Unit Min Max Min Max
VI = VIH IO = -100μA; VCCO - 0.1 — VCCO - 0.1 — V VCCO = 1.2V to 4.5V I HIGH-Level O = -6mA; VCCO = 1.4V 1.0 — 1.0 — V VOH Output Voltage IO = -8mA; VCCO = 1.65V 1.2 — 1.2 — V IO = -12mA; VCCO = 2.3V 1.9 — 1.9 — V IO = -24mA; VCCO = 3.0V 2.4 — 2.4 — V IO = -32mA; VCCO = 4.5V 3.8 — 3.8 — V VI = VIL IO = 100μA; — 0.1 — 0.1 V VCCO = 1.2V to 4.5V I LOW-Level O = 6mA; VCCO = 1.4V — 0.3 — 0.3 V VOL Output Voltage IO = 8mA; VCCO = 1.65V — 0.45 — 0.45 V IO = 12mA; VCCO = 2.3V — 0.3 — 0.3 V IO = 24mA; VCCO = 3.0V — 0.55 — 0.55 V IO = 32mA; VCCO = 4.5V — 0.55 — 0.55 V Input Leakage DIR Input; VI = 0V to 5.5V; II — ±2 — ±10 μA Current VCCI = 1.2V to 5.5V OFF-State Output A or B Port; VO = 0V or VCCO; IOZ — ±2 — ±10 μA Current VCCO = 1.2V to 5.5V A Port; VI or VO = 0V to 5.5V; — ±2 — ±10 μA Power-Off VCC(A) = 0V ; VCC(B) = 1.2V to 5.5V IOFF Leakage Current B Port; VI or VO = 0V to 5.5V; — ±2 — ±10 μA VCC(B) = 0V; VCC(A) = 1.2V to 5.5V A Port; VI = 0V or VCCI; IO = 0A — — — — — VCC(A), VCC(B) = 1.2V to 5.5V — 8 — 8 μA VCC(A), VCC(B) = 1.65V to 5.5V — 3 — 3 μA VCC(A) = 5.5V ; VCC(B) = 0V — 2 — 2 μA VCC(A) = 0V ; VCC(B) = 5.5V -2 — -2 — μA B Port; VI = 0V or VCCI; IO = 0A — — — — — V I CC(A), VCC(B) = 1.2V to 5.5V — 8 — 8 μA CC Supply Current VCC(A), VCC(B) = 1.65V to 5.5V — 3 — 3 μA VCC(A) = 5.5V ; VCC(B) = 0V -2 — -2 — μA VCC(A) = 0V ; VCC(B) = 5.5V — 2 — 2 μA A Plus B Port (ICC(A) + ICC(B)); IO = 0A; — — — — — VI = 0V or VCCI V — CC(A), VCC(B) = 1.2V to 5.5V 16 — 16 μA V — CC(A), VCC(B) = 1.65V to 5.5V 4 — 4 μA Per Input; — — — — — VCC(A), VCC(B) = 3.0V to 5.5V A Port; A Port at VCC(A)-0.6V; — 50 — 75 μA ΔI DIR at VCC(A); B Port = Open CC Additional Supply Current DIR Input; DIR at VCC(A)-0.6V; — 50 — 75 μA A Port at VCC(A) or GND; B Port = Open B Port; B Port at VCC(B)V -0.6V; — 50 — 75 μA DIR at GND; A Port = Open 74LVC2T45 5 of 15 January 2021 Document number: DS43360 Rev. 1 - 2
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