Product Summary
The sn74lvc4245adbr is an Octal bus transceiver. This 8-bit (octal) no inverting bus transceiver contains two separate supply rails; B port has VCCB, which is set at 3.3 V, and A port has VCCA, which is set at 5 V. This allows for translation from a 3.3-V to a 5-V environment, and vice versa. The sn74lvc4245adbr is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so the buses are effectively isolated. The control circuitry (DIR, OE) is powered by VCCA.
Parametrics
sn74lvc4245adbr absolute maximum ratings: (1)Supply voltage range: –0.5 to 6.5 V; (2)Input voltage range: –0.5 to 6 V; (3)Output voltage range: –0.5 to VCCA + 0.5 V; (4)Input clamp current: –50 mA; (5)Output clamp current: –50 mA; (6)Continuous output current: ±50 mA; (7)Continuous current through each VCCA or GND: ±100 mA; (8)Storage temperature range: –65 to 150 ℃.
Features
sn74lvc4245adbr features: (1)Bidirectional Voltage Translator; (2)5.5 V on A Port and 2.7 V to 3.6 V on B Port; (3)Control Inputs VIH/VIL Levels Are Referenced to VCCA Voltage; (4)Latch-Up Performance Exceeds 250 mA Per JESD 17.
Diagrams
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![]() SN74LVC4245ADBR |
![]() Texas Instruments |
![]() Bus Transceivers Tri-St. Octal Bus |
![]() Data Sheet |
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![]() SN74LVC4245ADBRE4 |
![]() Texas Instruments |
![]() Bus Transceivers 1-Of-8 FET Mltplxr/Demltplxr |
![]() Data Sheet |
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![]() SN74LVC4245ADBRG4 |
![]() Texas Instruments |
![]() Bus Transceivers Octal Bus Transceivr 3.3V To 5V Shifter |
![]() Data Sheet |
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