Specification	SN74LVT16244BDLR

Current - Output High, Low [custom]	64 mA
Current - Output High, Low [custom]	32 mA
Logic Type	Buffer, Non-Inverting
Mounting Type	Surface Mount
Number of Bits per Element	4
Number of Elements	4
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	3-State
Package / Case	48-BSSOP
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Supplier Device Package	48-SSOP
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	2.7 V

SN74LVT16244B Series

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

Part	Supplier Device Package	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Number of Elements	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Mounting Type	Logic Type	Number of Bits per Element	Voltage - Supply [Min]	Voltage - Supply [Max]	Output Type	Package / Case	Package / Case [custom]	Supplier Device Package [x]	Supplier Device Package [y]	Package / Case [y]	Package / Case [y]
Texas Instruments SN74LVT16244BGQLR	56-BGA Microstar Junior (7x4.5)	64 mA	32 mA	4	85 °C	-40 °C	56-VFBGA	Surface Mount	Buffer Non-Inverting	4	2.7 V	3.6 V	3-State
Texas Instruments SN74LVT16244BDGGR	48-TSSOP	64 mA	32 mA	4	85 °C	-40 °C	48-TFSOP	Surface Mount	Buffer Non-Inverting	4	2.7 V	3.6 V	3-State	0.24 in	6.1 mm
Texas Instruments SN74LVT16244BZRDR	54-BGA Microstar Junior	64 mA	32 mA	4	85 °C	-40 °C	54-TFBGA	Surface Mount	Buffer Non-Inverting	4	2.7 V	3.6 V	3-State			8	5.5
Texas Instruments SN74LVT16244BZQLR	56-BGA Microstar Junior (7x4.5)	64 mA	32 mA	4	85 °C	-40 °C	56-VFBGA	Surface Mount	Buffer Non-Inverting	4	2.7 V	3.6 V	3-State
Texas Instruments SN74LVT16244BGRDR	54-BGA Microstar Junior	64 mA	32 mA	4	85 °C	-40 °C	54-TFBGA	Surface Mount	Buffer Non-Inverting	4	2.7 V	3.6 V	3-State			8	5.5
Texas Instruments SN74LVT16244BDLG4	48-SSOP	64 mA	32 mA	4	85 °C	-40 °C	48-BSSOP	Surface Mount	Buffer Non-Inverting	4	2.7 V	3.6 V	3-State					0.295 in	7.5 mm
Texas Instruments SN74LVT16244BDL	48-SSOP	64 mA	32 mA	4	85 °C	-40 °C	48-BSSOP	Surface Mount	Buffer Non-Inverting	4	2.7 V	3.6 V	3-State					0.295 in	7.5 mm
Texas Instruments SN74LVT16244BDLR	48-SSOP	64 mA	32 mA	4	85 °C	-40 °C	48-BSSOP	Surface Mount	Buffer Non-Inverting	4	2.7 V	3.6 V	3-State					0.295 in	7.5 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.34
		10	$ 2.10
		25	$ 1.98
		100	$ 1.69
		250	$ 1.59
		500	$ 1.39
	Digi-Reel®	1	$ 2.34
		10	$ 2.10
		25	$ 1.98
		100	$ 1.69
		250	$ 1.59
		500	$ 1.39
	Tape & Reel (TR)	1000	$ 1.15
		2000	$ 1.07
		5000	$ 1.03
		10000	$ 0.99
Texas Instruments	LARGE T&R	1	$ 1.76
		100	$ 1.45
		250	$ 1.04
		1000	$ 0.79

Description

General part information

SN74LVT16244B 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.