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Part Number: MB2543

 

 

 

 

Description: The MB2543 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high ou...


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MB2543 General Description


The MB2543 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.

The MB2543 dual octal registered transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate Latch Enable (nLEAB, nLEBA) and Output Enable (nOEAB, nOEBA) inputs are provided for each register to permit independent control of data transfer in either direction. The outputs are guaranteed to sink 64mA.

MB2543 Maximum Ratings

SYMBOL

PARAMETER

CONDITIONS

RATING

UNIT

VCC

DC supply voltage

 

0.5 to +7.0

V

IIK

DC input diode current

VI < 0

18

mA

VI

DC input voltage3

 

1.2 to +7.0

V

IOK

DC output diode current

VO < 0

50

mA

VOUT

DC output voltage3

output in Off or High state

0.5 to +5.5

V

IOUT

DC output current

output in Low state

128

mA

Tstg

Storage temperature range

 

65 to 150

°C

NOTES:
1 . Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2 . The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3 . The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

MB2543 Features

• Two 8-bit octal transceivers with D-type latch
• Live insertation/extraction permitted
• Power-up 3-State
• Power-up reset
• Multiple VCC and GND pins minimize switching noise
• Back-to-back registers for storage
• Separate controls for data flow in each direction
• Output capability: +64mA/32mA
• Latch-up protection exceeds 500mA per Jedec JC40.2 Std 17
• ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 200V per Machine Model

MB2543 Connection Diagram

MB2543  Connection Diagram

MB2543 datasheet

MB2543
PDF/DataSheet Download

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