SN74LVC16244A-Q1 Series

Automotive 16-ch, 1.65-V to 3.6-V buffers with 3-state outputs

Catalog

Automotive 16-ch, 1.65-V to 3.6-V buffers with 3-state outputs

Part	Operating Temperature [Max]	Operating Temperature [Min]	Number of Bits per Element	Logic Type	Supplier Device Package	Number of Elements	Qualification	Current - Output High, Low	Voltage - Supply [Min]	Voltage - Supply [Max]	Output Type	Package / Case	Package / Case	Package / Case [custom]	Mounting Type	Grade
Texas Instruments CLVC16244AIDGGRQ1	85 °C	-40 °C	4	Buffer Non-Inverting	48-TSSOP	4	AEC-Q100	24 mA	1.65 V	3.6 V	3-State	48-TFSOP	0.24 in	6.1 mm	Surface Mount	Automotive

Catalog

Automotive 16-ch, 1.65-V to 3.6-V buffers with 3-state outputs

Key Features

• Qualification in Accordance With AEC-Q100(1)Qualified for Automotive ApplicationsCustomer-Specific Configuration Control Can Be Supported Along With Major-Change ApprovalControlled BaselineOne Assembly/Test Site, One Fabrication SiteEnhanced Diminishing Manufacturing Sources (DMS) SupportEnhanced Product-Change NotificationQualification PedigreeMember of the Texas Instruments Widebus™ FamilyOperates From 1.65 V to 3.6 VInputs Accept Voltages to 5.5 VMax tpdof 4.1 ns at 3.3 VTypical VOLP(Output Ground Bounce) <0.8 V at VCC= 3.3 V, TA= 25°CTypical VOHV(Output VOHUndershoot) >2 V at VCC= 3.3 V, TA= 25°CIoffSupports Partial-Power-Down Mode OperationSupports Mixed-Mode Signal Operation On All Ports (5-V Input/Output Voltage With 3.3-V VCC)Latch-Up Performance Exceeds 100 mA Per JESD 17ESD Protection Exceeds JESD 222000-V Human-Body Model (A114-A)1000-V Charged-Device Model (C101)Contact factory for details. Q100 qualification data available on request.Widebus is a trademark of Texas Instruments.Qualification in Accordance With AEC-Q100(1)Qualified for Automotive ApplicationsCustomer-Specific Configuration Control Can Be Supported Along With Major-Change ApprovalControlled BaselineOne Assembly/Test Site, One Fabrication SiteEnhanced Diminishing Manufacturing Sources (DMS) SupportEnhanced Product-Change NotificationQualification PedigreeMember of the Texas Instruments Widebus™ FamilyOperates From 1.65 V to 3.6 VInputs Accept Voltages to 5.5 VMax tpdof 4.1 ns at 3.3 VTypical VOLP(Output Ground Bounce) <0.8 V at VCC= 3.3 V, TA= 25°CTypical VOHV(Output VOHUndershoot) >2 V at VCC= 3.3 V, TA= 25°CIoffSupports Partial-Power-Down Mode OperationSupports Mixed-Mode Signal Operation On All Ports (5-V Input/Output Voltage With 3.3-V VCC)Latch-Up Performance Exceeds 100 mA Per JESD 17ESD Protection Exceeds JESD 222000-V Human-Body Model (A114-A)1000-V Charged-Device Model (C101)Contact factory for details. Q100 qualification data available on request.Widebus is a trademark of Texas Instruments.

Description

This 16-bit buffer/driver is designed for 1.65-V to 3.6-V VCCoperation. The SN74LVC16244A is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and symmetrical active-low output-enable (OE) inputs. Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in a mixed 3.3-V/5-V system environment. This device is fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. To ensure the high-impedance state during power up or power down,OEshould 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 buffer/driver is designed for 1.65-V to 3.6-V VCCoperation. The SN74LVC16244A is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and symmetrical active-low output-enable (OE) inputs. Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in a mixed 3.3-V/5-V system environment. This device is fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. To ensure the high-impedance state during power up or power down,OEshould be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.