SN74ALVCHR16245GR 16-Bit Bus Transceiver With 3-State Outputs

Pricing / Packaging

Device	Status	Temp (oC)	Price | Quantity	Package | Pins	Package QTY | Package Carrier
74ALVCHR16245GRE4	ACTIVE	-40 to 85	0.88 | 1ku	TSSOP (DGG) | 48	2000 | LARGE T&R
74ALVCHR16245GRG4	ACTIVE	-40 to 85	0.88 | 1ku	TSSOP (DGG) | 48	2000 | LARGE T&R
74ALVCHR16245LRG4	ACTIVE	-40 to 85	0.88 | 1ku	SSOP (DL) | 48	1000 | LARGE T&R
74ALVCHR16245ZQLR	ACTIVE	-40 to 85	1.65 | 1ku	BGA MICROSTAR JUNIOR (ZQL) | 56	1000 | LARGE T&R
SN74ALVCHR16245GR	ACTIVE	-40 to 85	0.88 | 1ku	TSSOP (DGG) | 48	2000 | LARGE T&R
SN74ALVCHR16245KR	NRND	-40 to 85	1.65 | 1ku	BGA MICROSTAR JUNIOR (GQL) | 56	1000 | LARGE T&R
SN74ALVCHR16245LR	ACTIVE	-40 to 85	0.88 | 1ku	SSOP (DL) | 48	1000 | LARGE T&R

Description

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

The SN74ALVCHR16245 is designed for asynchronous communication between data buses. The control-function implementation minimizes external timing requirements.

This device can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses are effectively isolated.

All outputs, which are designed to sink up to 12 mA, include equivalent 26- series resistors to reduce overshoot and undershoot.

Features

• Member of the Texas Instruments Widebus™ Family
• Operates From 1.65 V to 3.6 V
• Max t_pd of 4.2 ns at 3.3 V
• ¡À12-mA Output Drive at 3.3 V
• All Outputs Have Equivalent 26- Series Resistors, So No External Resistors Are Required
• Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
• Latch-Up Performance Exceeds 250 mA Per JESD 17
• ESD Protection Exceeds JESD 22
  • 2000-V Human-Body Model (A114-A)
  • 200-V Machine Model (A115-A)

Widebus is a trademark of Texas Instruments.