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54ACTQ646 Product Folder

Quiet Series Octal Transceiver/Register with 3-STATE Outputs

General
Description

Parametric Table

Temperature Min (deg C)

-55

Temperature Max (deg C)

125

Datasheet

Title	Size in Kbytes	Date	View Online	Download	Receive via Email
54ACTQ646 Quiet Series Octal Transceiver Register with 3-STATE Outputs	186 Kbytes	10-Sep-98	View Online	Download	Receive via Email
54ACTQ646 Mil-Aero Datasheet MN54ACTQ646-X	25 Kbytes		View Online	Download	Receive via Email

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Package Availability, Models, Samples & Pricing

Part Number

Package

Status

Models

Samples &
Electronic
Orders

Budgetary Pricing

Std
Pack
Size

Package
Marking

Type

Pins

MSL/Lead-Free Availability

Lead
Time

Qty

SPICE

IBIS

Qty

$US each

5962-9219601M3A
(54ACTQ646LMQB)

LCC

Status

Full production

N/A

50+

$10.40

tray
of
25

NSZSSXXYYA
54ACTQ646
LMQB /QL
>
9219601M3A

10-12 weeks

500

5962-9219601MLA
(54ACTQ646SDMQB)

CERDIP

Status

Full production

N/A

50+

$7.90

rail
of
15

NS ZSSXXYYA>
54ACTQ646SDMQB /QL
5962-9219601MLA

8-10 weeks

500

5962-9219601MKA
(54ACTQ646FMQB)

CERPACK

Status

Full production

N/A

50+

$10.40

rail
of
19

NS ZSSXXYYA>
54ACTQ646FMQB
QL
9219601MKA

10-12 weeks

500

Obsolete Parts

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
54ACTQ646SDM.	54ACTQ646SDMQB	NATIONAL SEMICONDUCTOR	12/04/2001
54ACTQ646W-QMLV	54ACTQ646FMQB	NATIONAL SEMICONDUCTOR	03/05/2002

The ACTQ646 consist of registered bus transceiver circuits, with outputs, D-type flip-flops, and control circuitry providing multiplexed transmission of data directly from the input bus or from the internal storage registers. Data on the A or B bus will be loaded into the respective registers on the LOW-to-HIGH transition of the appropriate clock pin (CPAB or CPBA). The four fundamental handling functions available are illustrated in .

The ACTQ utilizes FSC Quiet Series technology to guarantee quiet output switching and improved dynamic threshold performance. FACT Quiet Series features GTO output control and undershoot corrector in addition to a split ground bus for superior performance.

Features

Guaranteed simultaneous switching noise level and dynamic threshold performance
Independent registers for A and B busses
Multiplexed real-time and stored data transfers
300 mil slim dual-in-line package
Outputs source/sink 24 mA
Faster prop delays than the standard AC/ACT646
4 kV minimum ESD immunity
Standard Microcircuit Drawing (SMD) 5962-9219601

[Information as of 15-Jan-2004]

54ACTQ646 Product Folder

Datasheet

Package Availability, Models, Samples & Pricing

Obsolete Parts

General Description

Features