74AUC16244 Series

16-ch, 0.8-V to 2.7-V high speed buffers with 3-state outputs

Catalog(3 parts)

Part	Voltage - Supply▲▼	Voltage - Supply▲▼	Number of Elements▲▼	Operating Temperature▲▼	Operating Temperature▲▼	Supplier Device Package	Logic Type	Package / Case	Current - Output High, Low▲▼	Current - Output High, Low▲▼	Number of Bits per Element▲▼	Mounting Type	Output Type	Package / Case▲▼	Package / Case▲▼
Texas Instruments SN74AUC16244GQLR Buffer, Non-Inverting 4 Element 4 Bit per Element 3-State Output 56-BGA Microstar Junior (7x4.5)	0.800000011920929 V	2.700000047683716 V	4 ul	85 °C	-40 °C	56-BGA Microstar Junior (7x4.5)	Buffer, Non-Inverting	56-VFBGA	0.008999999612569809 A	0.008999999612569809 A	4 ul	Surface Mount	3-State
Texas Instruments SN74AUC16244ZQLR Buffer, Non-Inverting 4 Element 4 Bit per Element 3-State Output 56-BGA Microstar Junior (7x4.5)	0.800000011920929 V	2.700000047683716 V	4 ul	85 °C	-40 °C	56-BGA Microstar Junior (7x4.5)	Buffer, Non-Inverting	56-VFBGA	0.008999999612569809 A	0.008999999612569809 A	4 ul	Surface Mount	3-State
Texas Instruments SN74AUC16244DGGR Buffer, Non-Inverting 4 Element 4 Bit per Element 3-State Output 48-TSSOP	0.800000011920929 V	2.700000047683716 V	4 ul	85 °C	-40 °C	48-TSSOP	Buffer, Non-Inverting	48-TFSOP	0.008999999612569809 A	0.008999999612569809 A	4 ul	Surface Mount	3-State	0.006099999882280827 m	0.006095999851822853 m

Key Features

• Member of the Texas Instruments Widebus FamilyOptimized for 1.8-V Operation and Is 3.6-V I/O Tolerant to Support Mixed-Mode Signal OperationIoffSupports Partial-Power-Down Mode OperationSub-1-V OperableMax tpdof 2 ns at 1.8 VLow Power Consumption, 20-µA Max ICC±8-mA Output Drive at 1.8 VLatch-Up Performance Exceeds 100 mA Per JESD 78, Class IIESD Protection Exceeds JESD 222000-V Human-Body Model (A114-A)200-V Machine Model (A115-A)1000-V Charged-Device Model (C101)Widebus Is a trademark of Texas InstrumentsMember of the Texas Instruments Widebus FamilyOptimized for 1.8-V Operation and Is 3.6-V I/O Tolerant to Support Mixed-Mode Signal OperationIoffSupports Partial-Power-Down Mode OperationSub-1-V OperableMax tpdof 2 ns at 1.8 VLow Power Consumption, 20-µA Max ICC±8-mA Output Drive at 1.8 VLatch-Up Performance Exceeds 100 mA Per JESD 78, Class IIESD Protection Exceeds JESD 222000-V Human-Body Model (A114-A)200-V Machine Model (A115-A)1000-V Charged-Device Model (C101)Widebus Is a trademark of Texas Instruments

Description

This 16-bit buffer/driver is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCCoperation. The SN74AUC16244 is designed specifically toimprove the performance and density of 3-statememory 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. 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 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. This 16-bit buffer/driver is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCCoperation. The SN74AUC16244 is designed specifically toimprove the performance and density of 3-statememory 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. 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 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.