74LVT646D PHILIPS [NXP Semiconductors], 74LVT646D Datasheet

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74LVT646D

Manufacturer Part Number
74LVT646D
Description
3.3V Octal bus transceiver/register 3-State
Manufacturer
PHILIPS [NXP Semiconductors]
Datasheet

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74LVT646DB
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Philips
Semiconductors
Product specification
Supersedes data of 1994 May 20
IC23 Data Handbook
74LVT646
3.3V Octal bus transceiver/register
(3-State)
INTEGRATED CIRCUITS
1998 Feb 19

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74LVT646D Summary of contents

Page 1

Octal bus transceiver/register (3-State) Product specification Supersedes data of 1994 May 20 IC23 Data Handbook Philips Semiconductors INTEGRATED CIRCUITS 1998 Feb 19 ...

Page 2

Philips Semiconductors 3.3V Octal bus transceiver/register (3-State) FEATURES Combines 74LVT245 and 74LVT574 type functions in one device Independent registers for A and B buses Multiplexed real–time and stored data Output capability: +64mA/–32mA TTL input and output switching levels Input and ...

Page 3

Philips Semiconductors 3.3V Octal bus transceiver/register (3-State) LOGIC SYMBOL CPAB 2 SAB 3 DIR 23 CPBA 22 SBA ...

Page 4

Philips Semiconductors 3.3V Octal bus transceiver/register (3-State) REAL TIME BUS TRANSFER REAL TIME BUS TRANSFER BUS B TO BUS A BUS A TO BUS DIR CPAB CPBA SAB SBA OE DIR CPAB CPBA SAB SBA ...

Page 5

Philips Semiconductors 3.3V Octal bus transceiver/register (3-State ABSOLUTE MAXIMUM RATINGS SYMBOL PARAMETER V DC supply voltage input diode current input voltage output diode current ...

Page 6

Philips Semiconductors 3.3V Octal bus transceiver/register (3-State) DC ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER V Input clamp voltage IK V High-level output voltage OH V Low–level output voltage Power-up output low voltage RST I Input leakage current I I ...

Page 7

Philips Semiconductors 3.3V Octal bus transceiver/register (3-State) AC CHARACTERISTICS GND = 0V 2.5ns 50pF 500 ; SYMBOL PARAMETER f Maximum clock frequency MAX t Propagation delay PLH ...

Page 8

Philips Semiconductors 3.3V Octal bus transceiver/register (3-State) AC WAVEFORMS V = 1.5V GND to 2. 1/f MAX CPBA or 1.5V 1.5V 1.5V CPAB t ( PHL PLH ...

Page 9

Philips Semiconductors 3.3V Octal bus transceiver/register (3-State) TEST CIRCUIT AND WAVEFORM OUT PULSE D.U.T. GENERATOR R T Test Circuit for 3-State Outputs SWITCH POSITION TEST SWITCH t /t Open PLH PHL PLZ ...

Page 10

Philips Semiconductors 3.3V Octal bus transceiver/register (3-State) SO24: plastic small outline package; 24 leads; body width 7.5 mm 1998 Feb 19 10 Product specification 74LVT646 SOT137-1 ...

Page 11

Philips Semiconductors 3.3V Octal bus transceiver/register (3-State) SSOP24: plastic shrink small outline package; 24 leads; body width 5.3 mm 1998 Feb 19 11 Product specification 74LVT646 SOT340-1 ...

Page 12

Philips Semiconductors 3.3V Octal bus transceiver/register (3-State) TSSOP24: plastic thin shrink small outline package; 24 leads; body width 4.4 mm 1998 Feb 19 12 Product specification 74LVT646 SOT355-1 ...

Page 13

Philips Semiconductors 3.3V Octal bus transceiver/register (3-State) 1998 Feb 19 NOTES 13 Product specification 74LVT646 ...

Page 14

Philips Semiconductors 3.3V Octal bus transceiver/register (3-State) Data sheet status Data sheet Product Definition status status Objective Development This data sheet contains the design target or goal specifications for product development. specification Specification may change in any manner without notice. ...

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