Specification	SN74ALVCH16245DGGR

Current - Output High, Low	24 mA
Mounting Type	Surface Mount
Number of Bits per Element	8
Number of Elements	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	3-State
Package / Case	48-TFSOP
Package / Case	0.24 in
Package / Case [custom]	6.1 mm
Supplier Device Package	48-TSSOP
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	1.65 V

SN74ALVCH16245 Series

16-Bit Bus Transceiver With 3-State Outputs

Part	Number of Bits per Element	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Voltage - Supply [Min]	Voltage - Supply [Max]	Number of Elements	Current - Output High, Low	Package / Case [y]	Package / Case	Package / Case [y]	Output Type	Package / Case	Package / Case [custom]	Supplier Device Package [x]	Supplier Device Package [y]
Texas Instruments SN74ALVCH16245DL	8	Surface Mount	85 °C	-40 °C	48-SSOP	1.65 V	3.6 V	2	24 mA	0.295 in	48-BSSOP	7.5 mm	3-State
Texas Instruments SN74ALVCH16245KR	8	Surface Mount	85 °C	-40 °C	56-BGA Microstar Junior (7x4.5)	1.65 V	3.6 V	2	24 mA		56-VFBGA		3-State
Texas Instruments SN74ALVCH16245DLR	8	Surface Mount	85 °C	-40 °C	48-SSOP	1.65 V	3.6 V	2	24 mA	0.295 in	48-BSSOP	7.5 mm	3-State
Texas Instruments SN74ALVCH16245DGGR	8	Surface Mount	85 °C	-40 °C	48-TSSOP	1.65 V	3.6 V	2	24 mA		48-TFSOP		3-State	0.24 in	6.1 mm
Texas Instruments 74ALVCH16245DGGRG4	8	Surface Mount	85 °C	-40 °C	48-TSSOP	1.65 V	3.6 V	2	24 mA		48-TFSOP		3-State	0.24 in	6.1 mm
Texas Instruments 74ALVCH16245ZQLR	8	Surface Mount	85 °C	-40 °C	56-BGA Microstar Junior (7x4.5)	1.65 V	3.6 V	2	24 mA		56-VFBGA		3-State
Texas Instruments 74ALVCH16245ZRDR	8	Surface Mount	85 °C	-40 °C	54-BGA Microstar Junior	1.65 V	3.6 V	2	24 mA		54-TFBGA		3-State			8	5.5
Texas Instruments SN74ALVCH16245DGG	8	Surface Mount	85 °C	-40 °C	48-TSSOP	1.65 V	3.6 V	2	24 mA		48-TFSOP		3-State	0.24 in	6.1 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	$ 1.78
		10	$ 1.60
		25	$ 1.51
		100	$ 1.28
		250	$ 1.21
		500	$ 1.06
		1000	$ 0.87
	Digi-Reel®	1	$ 1.78
		10	$ 1.60
		25	$ 1.51
		100	$ 1.28
		250	$ 1.21
		500	$ 1.06
		1000	$ 0.87
	Tape & Reel (TR)	2000	$ 0.81
		6000	$ 0.78
		10000	$ 0.75
Texas Instruments	LARGE T&R	1	$ 1.34
		100	$ 1.10
		250	$ 0.79
		1000	$ 0.60

Description

General part information

SN74ALVCH16245 Series

This 16-bit (dual-octal) noninverting bus transceiver is designed for 1.65-V to 3.6-V VCCoperation.

The SN74ALVCH16245 device is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input and the output-enable (OE) input activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode. The device transmits data from the A bus to the B bus when the B-port outputs are activated, and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports is always active and must have a logic high or low level applied to prevent excess ICCand ICCZ.

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.