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74ABT640

NXP
Part Number 74ABT640
Manufacturer NXP
Description Octal transceiver
Published Apr 3, 2005
Detailed Description INTEGRATED CIRCUITS 74ABT640 Octal transceiver with direction pin, inverting (3-State) Product specification Supersedes...
Datasheet PDF File 74ABT640 PDF File

74ABT640
74ABT640

Overview
INTEGRATED CIRCUITS 74ABT640 Octal transceiver with direction pin, inverting (3-State) Product specification Supersedes data of 1993 Jun 21 IC23 Data Handbook 1998 Jan 16 Philips Semiconductors Philips Semiconductors Product specification Octal transceiver with direction pin, inverting (3-State) 74ABT640 FEATURES • Octal bidirectional bus interface • 3-State buffers • Power-up 3-State • Live insertion/extraction permitted • Output capability: +64mA/–32mA • Latch-up protection exceeds 500mA per Jedec Std 17 • ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model DESCRIPTION The 74ABT640 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.
The 74ABT640 device is an octal transceiver featuring inverting 3-State bus compatible outputs in both send and receive directions.
The control function implementation minimizes external timing requirements.
The device features an Output Enable (OE) input for easy cascading and a Direction (DIR) input for direction control.
QUICK REFERENCE DATA SYMBOL tPLH tPHL CIN CI/O ICCZ PARAMETER Propagation delay An to Bn or Bn to An Input capacitance DIR, OE I/O capacitance Total supply current CONDITIONS Tamb = 25°C; GND = 0V CL = 50pF; VCC = 5V VI = 0V or VCC Outputs disabled; VO = 0V or VCC Outputs disabled; VCC =5.
5V TYPICAL 3.
1 4 7 50 UNIT ns pF pF µA ORDERING INFORMATION PACKAGES 20-Pin Plastic DIP 20-Pin plastic SO 20-Pin Plastic SSOP Type II 20-Pin Plastic TSSOP Type I TEMPERATURE RANGE –40°C to +85°C –40°C to +85°C –40°C to +85°C –40°C to +85°C OUTSIDE NORTH AMERICA 74ABT640 N 74ABT640 D 74ABT640 DB 74ABT640 PW NORTH AMERICA 74ABT640 N 74ABT640 D 74ABT640 DB 74ABT640PW DH DWG NUMBER SOT146-1 SOT163-1 SOT339-1 SOT360-1 PIN CONFIGURATION PIN DESCRIPTION PIN NUMBER 1 SYMBOL DIR A0 – A7 NAME AND FUNCTION Direction control input Data inputs/outputs (A side) DIR A0 A1 A2 A3 A4 A5 A6 A7 1 2 3 4 5 6 7 8 9 20 19 18 17 16 15 14 13...


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