Datasheet 74LVCH2T45 (Diodes) - 3
| 制造商 | Diodes |
| 描述 | DUAL BIT DUAL POWER SUPPLY TRANSLATING TRANSCEIVER WITH 3 STATE OUTPUTS |
| 页数 / 页 | 16 / 3 — 74LVCH2T45. Absolute Maximum Ratings. Symbol. Parameter. Rating. Unit. … |
| 文件格式/大小 | PDF / 858 Kb |
| 文件语言 | 英语 |
74LVCH2T45. Absolute Maximum Ratings. Symbol. Parameter. Rating. Unit. Recommended Operating Conditions. Conditions. Min. Max
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74LVCH2T45 Absolute Maximum Ratings
(Note 5) (@TA = +25°C, unless otherwise specified.)
Symbol Parameter Rating Unit
ESD HBM Human Body Model ESD Protection 4 kV ESD CDM Charged Device Model ESD Protection 1 kV VCC(A), VCC(B) Supply Voltage Range -0.5 to +6.5 V VI Input Voltage Range -0.5 to +6.5 V VO Voltage Applied to Output in High Impedance or IOFF State -0.5 to +6.5 V A Pin -0.3 to VCC(A) +0.5 V VO Voltage Applied to Output in High or Low State B Pin -0.3 to VCC(B) +0.5 V IIK Input Clamp Current VI < 0 -50 mA IOK Output Clamp Current -50 mA IO Continuous Output Current ±50 mA — Continuous Current Through VCC or GND ±100 mA TJ Operating Junction Temperature -40 to +150 °C TSTG Storage Temperature -65 to +150 °C Note: 5. Stresses beyond the absolute maximum can result in immediate failure or reduced reliability. These are stress values and device operation should be within recommend values.
Recommended Operating Conditions
(Note 6) (@TA = +25°C, unless otherwise specified.)
Symbol Parameter Conditions Min Max Unit
— VCC(A) Supply Voltage A 1.2 5.5 V — VCC(B) Supply Voltage B 1.2 5.5 V — V I Input Voltage 0 5.5 V Active Mode (Note 6) 0 VCCO V VO Output Voltage Suspend or 3-State Mode 0 5.5 V TA Ambient Temperature — -40 +125 °C VCCI = 1.2V (Note 7) — 20 ns/V VCCI = 1.4V to 1.95V — 20 ns/V Δt/ΔV Input Transition Rise and Fall Rate VCCI = 2.3V to 2.7V — 20 ns/V VCCI = 3V to 3.6V — 10 ns/V VCCI = 4.5V to 5.5V — 5 ns/V Notes: 6. VCCO is the supply voltage associated with the output port. 7. VCCI is the supply voltage associated with the input port. 74LVCH2T45 3 of 16 January 2021 Document number: DS43361 Rev. 1 - 2
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(Note 5) (@TA = +25°C, unless otherwise specified.)
Symbol Parameter Rating Unit
ESD HBM Human Body Model ESD Protection 4 kV ESD CDM Charged Device Model ESD Protection 1 kV VCC(A), VCC(B) Supply Voltage Range -0.5 to +6.5 V VI Input Voltage Range -0.5 to +6.5 V VO Voltage Applied to Output in High Impedance or IOFF State -0.5 to +6.5 V A Pin -0.3 to VCC(A) +0.5 V VO Voltage Applied to Output in High or Low State B Pin -0.3 to VCC(B) +0.5 V IIK Input Clamp Current VI < 0 -50 mA IOK Output Clamp Current -50 mA IO Continuous Output Current ±50 mA — Continuous Current Through VCC or GND ±100 mA TJ Operating Junction Temperature -40 to +150 °C TSTG Storage Temperature -65 to +150 °C Note: 5. Stresses beyond the absolute maximum can result in immediate failure or reduced reliability. These are stress values and device operation should be within recommend values.
Recommended Operating Conditions
(Note 6) (@TA = +25°C, unless otherwise specified.)
Symbol Parameter Conditions Min Max Unit
— VCC(A) Supply Voltage A 1.2 5.5 V — VCC(B) Supply Voltage B 1.2 5.5 V — V I Input Voltage 0 5.5 V Active Mode (Note 6) 0 VCCO V VO Output Voltage Suspend or 3-State Mode 0 5.5 V TA Ambient Temperature — -40 +125 °C VCCI = 1.2V (Note 7) — 20 ns/V VCCI = 1.4V to 1.95V — 20 ns/V Δt/ΔV Input Transition Rise and Fall Rate VCCI = 2.3V to 2.7V — 20 ns/V VCCI = 3V to 3.6V — 10 ns/V VCCI = 4.5V to 5.5V — 5 ns/V Notes: 6. VCCO is the supply voltage associated with the output port. 7. VCCI is the supply voltage associated with the input port. 74LVCH2T45 3 of 16 January 2021 Document number: DS43361 Rev. 1 - 2
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© Diodes Incorporated