SN74LVT16244BDGVR

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Texas Instruments

16-CH, 2.7-V TO 3.6-V BUFFERS WITH TTL-COMPATIBLE CMOS INPUTS AND 3-STATE OUTPUTS

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SN74LVT16244BDGVR

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Texas Instruments

16-CH, 2.7-V TO 3.6-V BUFFERS WITH TTL-COMPATIBLE CMOS INPUTS AND 3-STATE OUTPUTS

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Description Specifications Series Pricing CAD Documents

Description

General part information

74LVT16244 Series

The 'LVT16244B devices are 16-bit buffers and line drivers designed for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment. These devices can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. These devices provide true outputs and symmetrical active-low output-enable (OE) inputs.

When VCCis between 0 and 1.5 V, the devices are in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 1.5 V,OEshould be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

These devices are fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.

Technical Specifications

Parameters and characteristics for this part

Specification	SN74LVT16244BDGVR

Current - Output High	32 mA
Current - Output Low	64 mA
Logic Type	Buffer, Non-Inverting
Mounting Type	Surface Mount
Number of Bits per Element	4 bits
Number of Elements	4
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	3-State
Package Length	0.173 in
Package Name	48-TFSOP, 48-TVSOP
Package Width	4.4 mm
Voltage - Supply (Maximum)	3.6 V
Voltage - Supply (Minimum)	2.7 V

74LVT16244 Series

16-ch, 2.7-V to 3.6-V buffers with TTL-compatible CMOS inputs and 3-state outputs

Part	Logic Type	Number of Elements	Output Type	Mounting Type	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Operating Temperature (Max)	Operating Temperature (Min)	Number of Bits per Element	Package / Case	Package Width	Package Name	Package Length	Current - Output High	Current - Output Low
Texas Instruments SN74LVT16244BGQLR	Buffer Non-Inverting	4	3-State	Surface Mount	3.6 V	2.7 V	85 °C	-40 °C	4 bits	56-VFBGA	4.5 mm	56-BGA Microstar Junior	7 mm	32 mA	64 mA
Texas Instruments SN74LVT16244BDGGR	Buffer Non-Inverting	4	3-State	Surface Mount	3.6 V	2.7 V	85 °C	-40 °C	4 bits		6.1 mm	48-TFSOP 48-TSSOP	0.24 in	32 mA	64 mA
Texas Instruments SN74LVT16244BZRDR	Buffer Non-Inverting	4	3-State	Surface Mount	3.6 V	2.7 V	85 °C	-40 °C	4 bits	54-TFBGA	5.5 mm	54-BGA Microstar Junior	8 mm	32 mA	64 mA
Texas Instruments SN74LVT16244BZQLR	Buffer Non-Inverting	4	3-State	Surface Mount	3.6 V	2.7 V	85 °C	-40 °C	4 bits	56-VFBGA	4.5 mm	56-BGA Microstar Junior	7 mm	32 mA	64 mA
Texas Instruments SN74LVT16244BGRDR	Buffer Non-Inverting	4	3-State	Surface Mount	3.6 V	2.7 V	85 °C	-40 °C	4 bits	54-TFBGA	5.5 mm	54-BGA Microstar Junior	8 mm	32 mA	64 mA
Texas Instruments SN74LVT16244BDLG4	Buffer Non-Inverting	4	3-State	Surface Mount	3.6 V	2.7 V	85 °C	-40 °C	4 bits		7.5 mm	48-BSSOP 48-SSOP	0.295 in	32 mA	64 mA
Texas Instruments 74LVT16244BDGGRG4	Buffer Non-Inverting	4	3-State	Surface Mount	3.6 V	2.7 V	85 °C	-40 °C	4 bits		6.1 mm	48-TFSOP 48-TSSOP	0.24 in	32 mA	64 mA
Texas Instruments SN74LVT16244BDL	Buffer Non-Inverting	4	3-State	Surface Mount	3.6 V	2.7 V	85 °C	-40 °C	4 bits		7.5 mm	48-BSSOP 48-SSOP	0.295 in	32 mA	64 mA
Texas Instruments SN74LVT16244BDLR	Buffer Non-Inverting	4	3-State	Surface Mount	3.6 V	2.7 V	85 °C	-40 °C	4 bits		7.5 mm	48-BSSOP 48-SSOP	0.295 in	32 mA	64 mA
Texas Instruments SN74LVT16244BDGVR	Buffer Non-Inverting	4	3-State	Surface Mount	3.6 V	2.7 V	85 °C	-40 °C	4 bits		4.4 mm	48-TFSOP 48-TVSOP	0.173 in	32 mA	64 mA