Product Summary

The SN74LVC4245APWR is an octal bus transceiver and 3.3-V to 5-V shifter with 3-state outputs. The device allows for translation from a 3.3-V to a 5-V environment, and vice versa. The SN74LVC4245APWR is designed for asynchronous communication between data buses. The SN74LVC4245APWR 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.

Parametrics

SN74LVC4245APWR absolute maximum ratings: (1)VCCA Supply voltage range: –0.5 to 6.5 V; (2)VI Input voltage range A port: –0.5 VCCA + 0.5 V; (3)VI Input voltage range Control inputs: –0.5 to 6 V; (4)VO Output voltage range A port: –0.5 VCCA + 0.5 V; (5)IIK Input clamp current VI < 0: –50 mA; (6)IOK Output clamp current VO < 0: –50 mA; (7)IO Continuous output current: ±50 mA; (8)Continuous current through each VCCA or GND: ±100 mA; (9)θJA Package thermal impedance DB package: 63℃/W; (10)θJA Package thermal impedance DW package: 46℃/W; (11)θJA Package thermal impedance PW package: 88℃/W; (12)Tstg Storage temperature range: –65℃ to 150℃.

Features

SN74LVC4245APWR 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

SN74LVC4245APWR pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SN74LVC4245APWR
SN74LVC4245APWR

Texas Instruments

Bus Transceivers Octal Tri-St Shifter

Data Sheet

0-1: $0.43
1-25: $0.40
25-100: $0.32
100-250: $0.28
SN74LVC4245APWRE4
SN74LVC4245APWRE4

Texas Instruments

Bus Transceivers Octal FET Bus Switch

Data Sheet

0-1: $0.54
1-25: $0.45
25-100: $0.36
100-250: $0.27
SN74LVC4245APWRG4
SN74LVC4245APWRG4

Texas Instruments

Bus Transceivers Octal FET Bus Switch

Data Sheet

0-1: $0.54
1-25: $0.45
25-100: $0.36
100-250: $0.27