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74ALVCH162245
General description
The 74ALVCH162245 is a 16-bit transceiver featuring non-inverting 3-State bus compatible outputs in both send and receive directions. The 74ALVCH162245 features two output enable (nOE) inputs for easy cascading and two send/receive (nDIR) inputs for direction control. nOE controls the outputs so that the buses are effectively isolated. This device can be used as two 8-bit transceivers or one 16-bit transceiver.
The 74ALVCH162245 is designed with 30 Ohm series resistors in both HIGH and LOW output states.
The 74ALVCH162245 has active bus hold circuitry which is provided to hold unused or floating data inputs at a valid logic level. This feature eliminates the need for external pull-up or pull-down resistors.
Features
- Wide supply voltage range of 1.2V to 3.6V
- Complies with JEDEC standard no. 8-1A
- CMOS low power consumption
- MULTIBYTETM flow-through standard pin-out architecture
- Low inductance multiple VCC and ground pins for minimum noise and ground bounce
- Direct interface with TTL levels
- Bus hold on all data inputs
- Integrated 30 Ohm termination resistor
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| 74ALVCH162245DGG | 74ALVCH162245DG | 9352 108 40512 | Volume production | SOT362-1
(TSSOP48) | Tube Dry Pack | Standard Marking | 74ALVCH162245DGG
| week 14, 2005 |
| 74ALVCH162245DGG | 74ALVCH162245DG-T | 9352 108 40518 | Volume production | SOT362-1
(TSSOP48) | Reel Dry Pack, SMD, 13" | Standard Marking | 74ALVCH162245DGG
| week 14, 2005 |
| 74ALVCH162245DL | 74ALVCH162245DL | 9351 878 10112 | Volume production | SOT370-1
(SSOP48) | Tube | Standard Marking | 74ALVCH162245DL
| week 13, 2005 |
| 74ALVCH162245DL | 74ALVCH162245DL-T | 9351 878 10118 | Volume production | SOT370-1
(SSOP48) | Tape reel smd | Standard Marking | 74ALVCH162245DL
| week 13, 2005 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| 74ALVCH162245DGG | 9352 108 40512 | 1.2800 | NA | ARROW ELECTRONICS | 975 | 8/27/2008 | Buy online | not available |
| NA | AVNET ELECTRONICS MARKETING | 975 | 8/29/2008 | Buy online | ||||
| 74ALVCH162245DGG | 9352 108 40518 | 1.2800 | Order samples | |||||
| 74ALVCH162245DL | 9351 878 10112 | 1.2800 | ASIA | WPI | 67 | 08/29/2008 | Buy online | not available |
| 74ALVCH162245DL | 9351 878 10118 | 1.2800 | Order samples |
Applications
Related applications
50-60 Hz CRT integrated DTV (TV210D)
Mid-range integrated DTV (TV810)
Transceiver board
Main CPU board
Technical documents
Application Notes
Parametrics/similar products
| Type number | Package | Description | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|
| 74ALVCH162245DGG | SOT362-1
(TSSOP48) | 2.5/3.3V 16-Bit Transceiver with Direction Pin; Non-Inverting with Bus Hold and 30 Ohm Termination Resistors (3-State) | 2.4@3.3V | 2.3-3.6 | 48 | Low Power or Battery Applications | TTL | +/- 12 mA |
| 74ALVCH162245DL | SOT370-1
(SSOP48) | 2.5/3.3V 16-Bit Transceiver with Direction Pin; Non-Inverting with Bus Hold and 30 Ohm Termination Resistors (3-State) | 2.4@3.3V | 2.3-3.6 | 48 | Low Power or Battery Applications | TTL | +/- 12 mA |
Similar products
74ALVCH162245 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.
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