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SN74AS648DWRE4

SN74AS648DWRE4
Mfr. #:
SN74AS648DWRE4
Description:
Bus Transceivers Octal Bus Trncvr/Reg W/3-State Otpt
Lifecycle:
New from this manufacturer.
Datasheet:
SN74AS648DWRE4 Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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ECAD Model:
More Information:
SN74AS648DWRE4 more Information SN74AS648DWRE4 Product Details
Product Attribute
Attribute Value
Manufacturer:
Texas Instruments
Product Category:
Bus Transceivers
RoHS:
Y
Logic Family:
74AS
Input Level:
TTL
Output Level:
TTL
Output Type:
3-State
High Level Output Current:
- 15 mA
Low Level Output Current:
48 mA
Propagation Delay Time:
9 ns
Supply Voltage - Max:
5.5 V
Supply Voltage - Min:
4.5 V
Minimum Operating Temperature:
0 C
Maximum Operating Temperature:
+ 70 C
Package / Case:
SOIC-24
Packaging:
Reel
Function:
Bus Transceiver / Register
Height:
2.35 mm
Length:
15.4 mm
Number of Circuits:
8
Product:
Bipolar
Technology:
Bipolar
Width:
7.52 mm
Brand:
Texas Instruments
Mounting Style:
SMD/SMT
Number of Channels:
8
Operating Supply Voltage:
4.5 V to 5.5 V
Polarity:
Inverting
Product Type:
Bus Transceivers
Factory Pack Quantity:
1
Subcategory:
Logic ICs
Triggering Type:
Positive Edge
Unit Weight:
0.022025 oz
Tags
SN74AS648DWR, SN74AS648D, SN74AS648, SN74AS64, SN74AS6, SN74AS, SN74A, SN74, SN7
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***i-Key
IC BUS TRANSCEIVER DUAL 24SOIC
***ark
Transceiver Logic IC; Logic Family:AS; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Package/Case:24-SOIC; No. of Pins:24; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes ;RoHS Compliant: Yes
***as Instruments
These devices consist of bus-transceiver circuits with 3-state or open-collector outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the data bus or from the internal storage registers. Data on the A or B bus is clocked into the registers on the low-to-high transition of the appropriate clock (CLKAB or CLKBA) input. Figure 1 illustrates the four fundamental bus-management functions that can be performed with the octal bus transceivers and registers. Output-enable () and direction-control (DIR) inputs control the transceiver functions. In the transceiver mode, data present at the high-impedance port may be stored in either or both registers. The select-control (SAB and SBA) inputs can multiplex stored and real-time (transparent mode) data. The circuitry used for select control eliminates the typical decoding glitch that occurs in a multiplexer during the transition between stored and real-time data. DIR determines which bus receives data when is low. In the isolation mode ( high), A data may be stored in one register and/or B data may be stored in the other register. When an output function is disabled, the input function is still enabled and can be used to store and transmit data. Only one of the two buses, A or B, may be driven at a time. The -1 version of the SN74ALS646A is identical to the standard version, except that the recommended maximum IOL in the -1 version is increased to 48 mA. There are no -1 versions of the SN54ALS646, SN54ALS648, or SN74ALS648A. The SN54ALS646, SN54ALS648, and SN54AS646 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS646A, SN74ALS648A, SN74AS646, and SN74AS648 are characterized for operation from 0°C to 70°C.
Part # Description Stock Price
SN74AS648DWRE4
DISTI # SN74AS648DWRE4-ND		IC TRANSCVR INVERT 5.5V 24SOIC
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Limited Supply - Call
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    SN74AS641DWR

    Mfr.#: SN74AS641DWR

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    SN74AS645DWR

    Mfr.#: SN74AS645DWR

    OMO.#: OMO-SN74AS645DWR-TEXAS-INSTRUMENTS

    		 IC TXRX NON-INVERT 5.5V 20SOIC
    SN74AS651NT

    Mfr.#: SN74AS651NT

    OMO.#: OMO-SN74AS651NT-1190

    		 Registered Bus Transceiver, AS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP24
    SN74AS646DW

    Mfr.#: SN74AS646DW

    OMO.#: OMO-SN74AS646DW-TEXAS-INSTRUMENTS

    		 Bus Transceivers Octal Bus Trncvr/Reg W/3-State Otpt
    Availability
    Stock:
    Available
    On Order:
    5500
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