SN74ALVC164245-EP Series

Enhanced Product 16-Bit 2.5-V To 3.3-V/3.3-V To 5-V Level Shifting Transceiver, 3-State

Catalog

Enhanced Product 16-Bit 2.5-V To 3.3-V/3.3-V To 5-V Level Shifting Transceiver, 3-State

Part	Voltage - VCCB [Max]	Voltage - VCCB [Min]	Output Type	Mounting Type	Translator Type	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Channels per Circuit	Number of Circuits	Channel Type	Voltage - VCCA [Min] [custom]	Voltage - VCCA [Max] [custom]	Package / Case	Package / Case [y]	Package / Case [y]	Package / Case	Package / Case [custom]	Operating Temperature [Max]	Operating Temperature [Min]
Texas Instruments CALVC164245IZQLREP	5.5 V	3 V	Non-Inverted Tri-State	Surface Mount	Voltage Level	85 °C	-40 °C	56-VFBGA	8	2	Bidirectional	2.3 V	3.6 V	56-VFBGA
Texas Instruments CALVC164245IDLREP	5.5 V	3 V	Non-Inverted Tri-State	Surface Mount	Voltage Level	85 °C	-40 °C	48-SSOP	8	2	Bidirectional	2.3 V	3.6 V	48-BSSOP	0.295 in	7.5 mm
Texas Instruments V62/05612-01YE	5.5 V	3 V	Tri-State	Surface Mount	Voltage Level	85 °C	-40 °C	48-TSSOP	8	2	Bidirectional	2.3 V	3.6 V	48-TFSOP			0.24 in	6.1 mm
Texas Instruments CALVC164245IGQLREP	5.5 V	3 V	Non-Inverted Tri-State	Surface Mount	Voltage Level	85 °C	-40 °C	56-VFBGA	8	2	Bidirectional	2.3 V	3.6 V	56-VFBGA
Texas Instruments CALVC164245MDGGREP	5.5 V	3 V	Non-Inverted Tri-State	Surface Mount	Voltage Level			48-TSSOP	8	2	Bidirectional	2.3 V	3.6 V	48-TFSOP			0.24 in	6.1 mm	125 °C	-55 °C

Catalog

Enhanced Product 16-Bit 2.5-V To 3.3-V/3.3-V To 5-V Level Shifting Transceiver, 3-State

Key Features

• Controlled BaselineOne Assembly/Test Site, One Fabrication SiteEnhanced Diminishing Manufacturing Sources (DMS) SupportEnhanced Product-Change NotificationQualification Pedigree(1)Member of the Texas Instruments Widebus™ FamilyMax tpdof 5.8 ns at 3.3 V±24-mA Output Drive at 3.3 VControl Inputs VIH/VILLevels Are Referenced to VCCAVoltageLatch-Up Performance Exceeds 250 mA Per JESD 17Widebus is a trademark of Texas Instruments.(1)Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.Controlled BaselineOne Assembly/Test Site, One Fabrication SiteEnhanced Diminishing Manufacturing Sources (DMS) SupportEnhanced Product-Change NotificationQualification Pedigree(1)Member of the Texas Instruments Widebus™ FamilyMax tpdof 5.8 ns at 3.3 V±24-mA Output Drive at 3.3 VControl Inputs VIH/VILLevels Are Referenced to VCCAVoltageLatch-Up Performance Exceeds 250 mA Per JESD 17Widebus is a trademark of Texas Instruments.(1)Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

Description

This 16-bit (dual-octal) noninverting bus transceiver contains two separate supply rails. B port has VCCB, which is set to operate at 3.3 V and 5 V. A port has VCCA, which is set to operate at 2.5 V and 3.3 V. This allows for translation from a 2.5-V to a 3.3-V environment, and vice versa, or from a 3.3-V to a 5-V environment, and vice versa. The SN74ALVC164245 is designed for asynchronous communication between data buses. The control circuitry (1DIR, 2DIR, 1OE, and 2OE) is powered by VCCA. To ensure the high-impedance state during power up or power down, the output-enable (OE) input should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. This 16-bit (dual-octal) noninverting bus transceiver contains two separate supply rails. B port has VCCB, which is set to operate at 3.3 V and 5 V. A port has VCCA, which is set to operate at 2.5 V and 3.3 V. This allows for translation from a 2.5-V to a 3.3-V environment, and vice versa, or from a 3.3-V to a 5-V environment, and vice versa. The SN74ALVC164245 is designed for asynchronous communication between data buses. The control circuitry (1DIR, 2DIR, 1OE, and 2OE) is powered by VCCA. To ensure the high-impedance state during power up or power down, the output-enable (OE) input should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.