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SN74F543NSRE4

SN74F543NSRE4
Mfr. #:
SN74F543NSRE4
Description:
Bus Transceivers Octal Reg Trnscvr With 3-State Outputs
Lifecycle:
New from this manufacturer.
Datasheet:
SN74F543NSRE4 Datasheet
Delivery:
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ECAD Model:
More Information:
SN74F543NSRE4 more Information SN74F543NSRE4 Product Details
Product Attribute
Attribute Value
Manufacturer:
Texas Instruments
Product Category:
Bus Transceivers
RoHS:
Y
Logic Family:
74F
Input Level:
TTL
Output Level:
TTL
Output Type:
3-State
High Level Output Current:
- 15 mA
Low Level Output Current:
64 mA
Propagation Delay Time:
7.5 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:
SO-24
Packaging:
Reel
Function:
Latched Transceiver
Height:
1.95 mm
Length:
15 mm
Number of Circuits:
8
Product:
Bipolar
Technology:
Bipolar
Width:
5.3 mm
Brand:
Texas Instruments
Mounting Style:
SMD/SMT
Number of Channels:
8
Operating Supply Voltage:
4.5 V to 5.5 V
Polarity:
Non-Inverting
Product Type:
Bus Transceivers
Factory Pack Quantity:
1
Subcategory:
Logic ICs
Unit Weight:
0.010857 oz
Tags
SN74F543NS, SN74F543N, SN74F543, SN74F54, SN74F5, SN74F, 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 REGISTERED TRANSCVR 24SO
***eco
OPEN 98/07/24 <AZ
***as Instruments
The SN74F543 octal transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate latch-enable ( or ) and output enable ( or ) inputs are provided for each register to permit independent control in either direction of data flow. The A outputs are characterized to sink 24 mA while the B outputs are characterized to sink 64 mA. The A-to-B enable () input must be low in order to enter data from A or to output data from B. Having low and low makes the A-to-B latches transparent; a subsequent low-to-high transition of puts the A latches in the storage mode. With and both low, the 3-state B outputs are active and reflect the data present at the output of the A latches. Data flow from B to A is similar, but requires using the , , and inputs. The SN74F543 is available in TI's shrink small-outline package (DB), which provides the same I/O pin count and functionality of standard small-outline packages in less than half the printed-circuit-board area. The SN74F543 is characterized for operation from 0°C to 70°C. A-to-B data flow is shown; B-to-A flow control is the same except that it uses , , and . Output level before the indicated steady-state input conditions were established.
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Availability
Stock:
Available
On Order:
2500
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