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Home  Logic - Buffers, Drivers, Receivers, Transceivers  74ABT646ADB,112 Datasheets | Logic - Buffers, Drivers, Receivers, Transceivers IC TXRX NON-INVERT 5.5V 24SSOP

Oct 8 2020

74ABT646ADB,112 Datasheets | Logic - Buffers, Drivers, Receivers, Transceivers IC TXRX NON-INVERT 5.5V 24SSOP

Product Overview

Image:
74ABT646ADB-112
Manufacturer Part#: 74ABT646ADB,112
Product Category: Logic - Buffers, Drivers, Receivers, Transceivers
Stock: No
Manufacturer: NXP USA Inc.
Description: IC TXRX NON-INVERT 5.5V 24SSOP
Datasheet: 74ABT646A
Package: 24-SSOP (0.209", 5.30mm Width)
Minimum: 1
Lead Time: 3(168 Hours)
Quantity: On Order
Send RFQ: Inquiry

74ABT646ADB,112 Images are for reference only.

74ABT646ADB,112

CAD Models

Product Attributes

Manufacturer: NXP USA Inc.
Series: 74ABT
Packaging: Tube
Part Status: Obsolete
Logic Type: Transceiver Non-Inverting
Number of Elements: 1
Number of Bits per Element: 8
Input Type: -
Output Type: 3-State
Current - Output High Low: 32mA 64mA
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 24-SSOP (0.209" 5.30mm Width)
Supplier Device Package: 24-SSOP
Base Part Number: 74ABT64

Alternative Models

Part Compare Manufacturers Category Description
Mfr.Part#:74ABT646ADB,112 Compare: Current Part Manufacturers:NXP Category:Logic ICs Description: Bus XCVR Single 8CH 3-ST 24Pin SSOP Bulk
Mfr.Part#:SN74ABT646ADBR Compare: 74ABT646ADB,112 VS SN74ABT646ADBR Manufacturers:TI Category:Logic ICs Description: Bus XCVR Single 8CH 3-ST 24Pin SSOP T/R

Descriptions

There is no relevant information available for this part yet.

FEATURES

General description

The 74ABT646A high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.
The 74ABT646A transceiver/register consists of bus transceiver circuits with 3-state outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or the internal registers. Data on the A bus or B bus will be clocked into the registers as the appropriate clock pin (CPAB or CPBA) goes HIGH.
Output Enable (OE) and Direction (DIR) pins are provided to control the transceiver function. In the transceiver mode, data present at the high-impedance port may be stored in either the A or B register or both.

Features and benefits

■ Combines 74ABT245 and 74ABT373A type functions in one device
■ Independent registers for A and B buses
■ Multiplexed real-time and stored data
■ Live insertion and extraction permitted
■ Output capability: +64 mA to −32 mA
■ Power-up 3-state
■ Power-up reset
■ Latch-up protection exceeds 500 mA per JESD78B class II level A
■ ESD protection:
♦ HBM JESD22-A114F exceeds 2000 V
♦ MM JESD22-A115-A exceeds 200 V

Environmental & Export Classifications

Description Value
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)

Documents & Media

Datasheets: 74ABT646A
Environmental Information: NXP RoHS3 Cert
PCN Obsolescence/ EOL: Multiple Devices 15/Mar/2015
HTML Datasheet: 74ABT646A

Distributors

Image PartNo Manufacturer Descriptions Stock Step Price
74ABT646ADB-112 74ABT646ADB,112 NXP USA Inc. IC TXRX NON-INVERT 5.5V 24SSOP On Order

N/A

74ABT646ADB-112 74ABT646ADB,112 NXP Semiconductors 74ABT646A - Octal bus transceiver/register; 3-state SSOP2 24-Pin On Order

N/A

Popularity by Region

  • 1. China
    100

74ABT646ADB,112 Popularity by Region

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  • Product Attributes
  • Descriptions
  • Features
  • CAD Models
Manufacturer: NXP USA Inc.
Series: 74ABT
Packaging: Tube
Part Status: Obsolete
Logic Type: Transceiver Non-Inverting
Number of Elements: 1
Number of Bits per Element: 8
Input Type: -
Output Type: 3-State
Current - Output High Low: 32mA 64mA
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 24-SSOP (0.209" 5.30mm Width)
Supplier Device Package: 24-SSOP
Base Part Number: 74ABT64

There is no relevant information available for this part yet.

FEATURES

General description

The 74ABT646A high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.
The 74ABT646A transceiver/register consists of bus transceiver circuits with 3-state outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or the internal registers. Data on the A bus or B bus will be clocked into the registers as the appropriate clock pin (CPAB or CPBA) goes HIGH.
Output Enable (OE) and Direction (DIR) pins are provided to control the transceiver function. In the transceiver mode, data present at the high-impedance port may be stored in either the A or B register or both.

Features and benefits

■ Combines 74ABT245 and 74ABT373A type functions in one device
■ Independent registers for A and B buses
■ Multiplexed real-time and stored data
■ Live insertion and extraction permitted
■ Output capability: +64 mA to −32 mA
■ Power-up 3-state
■ Power-up reset
■ Latch-up protection exceeds 500 mA per JESD78B class II level A
■ ESD protection:
♦ HBM JESD22-A114F exceeds 2000 V
♦ MM JESD22-A115-A exceeds 200 V

There is no relevant information available for this part yet.