74ABT640
74ABT640 is Octal transceiver manufactured by NXP Semiconductors.
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)
Features
- Octal bidirectional bus interface
- 3-State buffers
- Power-up 3-State
- Live insertion/extraction permitted
- Output capability: +64m A/- 32m A
- Latch-up protection exceeds 500m A 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 Bi CMOS device bines 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 patible 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 t PLH t PHL 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 = 50p F; 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 p F p F 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...