Datasheet 74LVCH2T45 (Diodes) - 5
| 制造商 | Diodes |
| 描述 | DUAL BIT DUAL POWER SUPPLY TRANSLATING TRANSCEIVER WITH 3 STATE OUTPUTS |
| 页数 / 页 | 16 / 5 — 74LVCH2T45. Electrical Characteristics. -40°C to +85°C. -40°C to +125°C. … |
| 文件格式/大小 | PDF / 858 Kb |
| 文件语言 | 英语 |
74LVCH2T45. 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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74LVCH2T45 Electrical Characteristics
(continued) (@TA = +25°C.)
-40°C to +85°C -40°C to +125°C Symbol Parameter Conditions Unit Min Max Min Max
DIR Input V — CCI = 1.2V — 0.2VCC(A) 0.2VCC(A) V — LOW-Level Input VCCI = 1.4V to 1.95V — 0.35VCC(A) 0.35VCC(A) 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 V — CCI = 4.5V to 5.5V — 0.3VCC(A) 0.3VCC(A) V 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 or B Port VI = 0.49V; VCCI = 1.4V 15 — 10 — μA Bus Hold LOW VI = 0.58V; VCCI = 1.65V 25 — 20 — μA IBHL Current VI = 0.70V; VCCI = 2.3V 45 — 45 — μA VI = 0.80V; VCCI = 3.0V 100 — 80 — μA VI = 1.35V; VCCI = 4.5V 100 — 100 — μA A or B Port VI = 0.91V; VCCI = 1.4V -15 — -10 — μA Bus Hold HIGH VI = 1.07V; VCCI = 1.65V -25 — -20 — μA IBHH Current VI = 1.60V; VCCI = 2.3V -45 — -45 — μA VI = 2.00V; VCCI = 3.0V -100 — -80 — μA VI = 3.15V; VCCI = 4.5V -100 — -100 — μA 74LVCH2T45 5 of 16 January 2021 Document number: DS43361 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
DIR Input V — CCI = 1.2V — 0.2VCC(A) 0.2VCC(A) V — LOW-Level Input VCCI = 1.4V to 1.95V — 0.35VCC(A) 0.35VCC(A) 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 V — CCI = 4.5V to 5.5V — 0.3VCC(A) 0.3VCC(A) V 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 or B Port VI = 0.49V; VCCI = 1.4V 15 — 10 — μA Bus Hold LOW VI = 0.58V; VCCI = 1.65V 25 — 20 — μA IBHL Current VI = 0.70V; VCCI = 2.3V 45 — 45 — μA VI = 0.80V; VCCI = 3.0V 100 — 80 — μA VI = 1.35V; VCCI = 4.5V 100 — 100 — μA A or B Port VI = 0.91V; VCCI = 1.4V -15 — -10 — μA Bus Hold HIGH VI = 1.07V; VCCI = 1.65V -25 — -20 — μA IBHH Current VI = 1.60V; VCCI = 2.3V -45 — -45 — μA VI = 2.00V; VCCI = 3.0V -100 — -80 — μA VI = 3.15V; VCCI = 4.5V -100 — -100 — μA 74LVCH2T45 5 of 16 January 2021 Document number: DS43361 Rev. 1 - 2
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© Diodes Incorporated