Datasheet 74LVCH2T45 (Diodes) - 9
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| Descripción | DUAL BIT DUAL POWER SUPPLY TRANSLATING TRANSCEIVER WITH 3 STATE OUTPUTS |
| Páginas / Página | 16 / 9 — 74LVCH2T45. Switching Characteristics. VCC(B) = 1.5V. VCC(B) = 1.8V. … |
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74LVCH2T45. Switching Characteristics. VCC(B) = 1.5V. VCC(B) = 1.8V. VCC(B) = 2.5V. VCC(B) = 3.3V. VCC(B) = 5V. From. Parameter. ±0.1V
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74LVCH2T45 Switching Characteristics
(continued) (VCC (A) = 2.5V ± 0.2V, TA = -40°C to +85°C, see Figure 1)
VCC(B) = 1.5V VCC(B) = 1.8V VCC(B) = 2.5V VCC(B) = 3.3V VCC(B) = 5V From To Parameter ±0.1V ±0.15V ±0.2V ±0.3V ±0.5V Unit (Input) (Output) Min Max Min Max Min Max Min Max Min Max
A B 2.3 17.9 2.3 16.0 1.5 8.5 1.3 6.2 1.1 4.8 tpLH ns B A 2.0 13.5 2.2 9.3 1.5 8.5 1.4 8.0 1.0 7.5 A B 2.3 15.8 2.1 12.9 1.4 7.5 1.3 5.4 0.9 4.6 tpHL ns B A 1.8 11.8 1.9 8.5 1.4 7.5 1.3 7.0 0.9 6.2 DIR A 2.1 8.1 2.1 8.1 2.1 8.1 2.1 8.1 2.1 8.1 tpHZ ns DIR B 3.0 22.5 3.0 21.4 2.5 11.0 2.8 9.3 2.3 6.9 DIR A 1.7 5.8 1.7 5.8 1.7 5.8 1.7 5.8 1.7 5.8 tpLZ ns DIR B 2.3 14.6 2.5 13.2 2.0 9.0 2.5 8.4 1.8 5.8 DIR A — 28.1 — 22.5 — 17.5 — 16.4 — 13.3 tpZH ns DIR B — 23.7 — 21.8 — 14.3 — 12.0 — 10.6 DIR A — 34.3 — 29.9 — 18.5 — 16.3 — 13.1 tpZL ns DIR B — 23.9 — 21.0 — 15.6 — 13.5 — 12.7
Switching Characteristics
(continued) (VCC (A) = 3.3V ± 0.3V, TA = -40°C to +85°C, see Figure 1)
VCC(B) = 1.5V VCC(B) = 1.8V VCC(B) = 2.5V VCC(B) = 3.3V VCC(B) = 5V From To Parameter ±0.1V ±0.15V ±0.2V ±0.3V ±0.5V Unit (Input) (Output) Min Max Min Max Min Max Min Max Min Max
A B 2.3 17.1 2.1 15.5 1.4 8.0 0.8 5.6 0.7 4.4 tpLH ns B A 1.7 11.8 1.7 7.2 1.3 6.2 0.7 5.6 0.6 5.4 A B 2.2 15.6 2.0 12.6 1.3 7.0 0.8 5.0 0.7 4.0 tpHL ns B A 1.7 10.9 1.8 7.1 1.3 5.4 0.8 5.0 0.7 4.5 DIR A 2.3 7.3 2.3 7.3 2.3 7.3 2.3 7.3 2.7 7.3 tpHZ ns DIR B 2.9 18.0 2.9 16.5 2.3 10.1 2.7 8.6 2.2 6.3 DIR A 2.0 5.6 2.0 5.6 2.0 5.6 2.0 5.6 2.0 5.6 tpLZ ns DIR B 2.3 13.6 2.4 12.5 1.9 7.8 2.3 7.1 1.7 4.9 DIR A — 25.4 — 19.7 — 14.0 — 12.7 — 10.3 tpZH ns DIR B — 22.7 — 21.1 — 13.6 — 11.2 — 10.0 DIR A — 28.9 — 23.6 — 15.5 — 13.6 — 10.8 tpZL ns DIR B — 22.9 — 19.9 — 14.3 — 12.3 — 11.3
Switching Characteristics
(continued) (VCC (A) = 5.0V ± 0.5V, TA = -40°C to +85°C, see Figure 1)
VCC(B) = 1.5V VCC(B) = 1.8V VCC(B) = 2.5V VCC(B) = 3.3V VCC(B) = 5V From To Parameter ±0.1V ±0.15V ±0.2V ±0.3V ±0.5V Unit (Input) (Output) Min Max Min Max Min Max Min Max Min Max
A B 2.2 16.6 1.9 15.1 1.0 7.5 0.7 5.4 0.5 3.9 tpLH ns B A 1.6 10.5 1.4 6.8 1.0 4.8 0.7 4.4 0.5 3.9 A B 2.3 15.3 1.8 12.2 1.0 6.2 0.7 4.5 0.5 3.5 tpHL ns B A 1.7 10.8 1.7 7.0 0.9 4.6 0.7 4.0 0.5 3.5 DIR A 1.7 5.4 1.7 5.4 1.7 5.4 1.7 5.4 1.7 5.4 tpHZ ns DIR B 2.9 17.3 2.9 16.1 2.3 9.7 2.7 8.0 2.5 5.7 DIR A 1.4 3.7 1.4 3.7 1.3 3.7 1.0 3.7 0.9 3.7 tpLZ ns DIR B 2.3 13.1 2.4 12.1 1.9 7.4 2.3 7.0 1.8 4.5 DIR A — 23.6 — 18.9 — 12.2 — 11.4 — 8.4 tpZH ns DIR B — 20.3 — 18.8 — 11.2 — 9.1 — 7.6 DIR A — 28.1 — 23.1 — 14.3 — 12.0 — 9.2 tpZL ns DIR B — 20.7 — 17.6 — 11.6 — 9.9 — 8.9 74LVCH2T45 9 of 16 January 2021 Document number: DS43361 Rev. 1 - 2
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(continued) (VCC (A) = 2.5V ± 0.2V, TA = -40°C to +85°C, see Figure 1)
VCC(B) = 1.5V VCC(B) = 1.8V VCC(B) = 2.5V VCC(B) = 3.3V VCC(B) = 5V From To Parameter ±0.1V ±0.15V ±0.2V ±0.3V ±0.5V Unit (Input) (Output) Min Max Min Max Min Max Min Max Min Max
A B 2.3 17.9 2.3 16.0 1.5 8.5 1.3 6.2 1.1 4.8 tpLH ns B A 2.0 13.5 2.2 9.3 1.5 8.5 1.4 8.0 1.0 7.5 A B 2.3 15.8 2.1 12.9 1.4 7.5 1.3 5.4 0.9 4.6 tpHL ns B A 1.8 11.8 1.9 8.5 1.4 7.5 1.3 7.0 0.9 6.2 DIR A 2.1 8.1 2.1 8.1 2.1 8.1 2.1 8.1 2.1 8.1 tpHZ ns DIR B 3.0 22.5 3.0 21.4 2.5 11.0 2.8 9.3 2.3 6.9 DIR A 1.7 5.8 1.7 5.8 1.7 5.8 1.7 5.8 1.7 5.8 tpLZ ns DIR B 2.3 14.6 2.5 13.2 2.0 9.0 2.5 8.4 1.8 5.8 DIR A — 28.1 — 22.5 — 17.5 — 16.4 — 13.3 tpZH ns DIR B — 23.7 — 21.8 — 14.3 — 12.0 — 10.6 DIR A — 34.3 — 29.9 — 18.5 — 16.3 — 13.1 tpZL ns DIR B — 23.9 — 21.0 — 15.6 — 13.5 — 12.7
Switching Characteristics
(continued) (VCC (A) = 3.3V ± 0.3V, TA = -40°C to +85°C, see Figure 1)
VCC(B) = 1.5V VCC(B) = 1.8V VCC(B) = 2.5V VCC(B) = 3.3V VCC(B) = 5V From To Parameter ±0.1V ±0.15V ±0.2V ±0.3V ±0.5V Unit (Input) (Output) Min Max Min Max Min Max Min Max Min Max
A B 2.3 17.1 2.1 15.5 1.4 8.0 0.8 5.6 0.7 4.4 tpLH ns B A 1.7 11.8 1.7 7.2 1.3 6.2 0.7 5.6 0.6 5.4 A B 2.2 15.6 2.0 12.6 1.3 7.0 0.8 5.0 0.7 4.0 tpHL ns B A 1.7 10.9 1.8 7.1 1.3 5.4 0.8 5.0 0.7 4.5 DIR A 2.3 7.3 2.3 7.3 2.3 7.3 2.3 7.3 2.7 7.3 tpHZ ns DIR B 2.9 18.0 2.9 16.5 2.3 10.1 2.7 8.6 2.2 6.3 DIR A 2.0 5.6 2.0 5.6 2.0 5.6 2.0 5.6 2.0 5.6 tpLZ ns DIR B 2.3 13.6 2.4 12.5 1.9 7.8 2.3 7.1 1.7 4.9 DIR A — 25.4 — 19.7 — 14.0 — 12.7 — 10.3 tpZH ns DIR B — 22.7 — 21.1 — 13.6 — 11.2 — 10.0 DIR A — 28.9 — 23.6 — 15.5 — 13.6 — 10.8 tpZL ns DIR B — 22.9 — 19.9 — 14.3 — 12.3 — 11.3
Switching Characteristics
(continued) (VCC (A) = 5.0V ± 0.5V, TA = -40°C to +85°C, see Figure 1)
VCC(B) = 1.5V VCC(B) = 1.8V VCC(B) = 2.5V VCC(B) = 3.3V VCC(B) = 5V From To Parameter ±0.1V ±0.15V ±0.2V ±0.3V ±0.5V Unit (Input) (Output) Min Max Min Max Min Max Min Max Min Max
A B 2.2 16.6 1.9 15.1 1.0 7.5 0.7 5.4 0.5 3.9 tpLH ns B A 1.6 10.5 1.4 6.8 1.0 4.8 0.7 4.4 0.5 3.9 A B 2.3 15.3 1.8 12.2 1.0 6.2 0.7 4.5 0.5 3.5 tpHL ns B A 1.7 10.8 1.7 7.0 0.9 4.6 0.7 4.0 0.5 3.5 DIR A 1.7 5.4 1.7 5.4 1.7 5.4 1.7 5.4 1.7 5.4 tpHZ ns DIR B 2.9 17.3 2.9 16.1 2.3 9.7 2.7 8.0 2.5 5.7 DIR A 1.4 3.7 1.4 3.7 1.3 3.7 1.0 3.7 0.9 3.7 tpLZ ns DIR B 2.3 13.1 2.4 12.1 1.9 7.4 2.3 7.0 1.8 4.5 DIR A — 23.6 — 18.9 — 12.2 — 11.4 — 8.4 tpZH ns DIR B — 20.3 — 18.8 — 11.2 — 9.1 — 7.6 DIR A — 28.1 — 23.1 — 14.3 — 12.0 — 9.2 tpZL ns DIR B — 20.7 — 17.6 — 11.6 — 9.9 — 8.9 74LVCH2T45 9 of 16 January 2021 Document number: DS43361 Rev. 1 - 2
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