74ABT245 Datasheet | NXP Semiconductors

FEATURES - Octal bidirectional bus interface - 3-State buffers - Output capability: +64m A/- 32m A - Latch-up protection exceeds 500m A per Jedec Std 17 - ESD protection exceeds 2000 V per MIL STD 833 Method 3015 and 200 V per Machine Model DESCRIPTION The 74ABT245 high-performance Bi CMOS device bines low static and dynamic power dissipation with high speed and high output drive. The 74ABT245 device is an octal transceiver featuring non-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. - Power-up 3-State - Live insertion/extraction permitted - Inputs are disabled during 3-State mode 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 pin 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 2.2 2.9 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 74ABT245 N 74ABT245 D 74ABT245 DB 74ABT245 PW NORTH AMERICA 74ABT245 N 74ABT245 D 74ABT245 DB 74ABT245PW DH DWG NUMBER SOT146-1 SOT163-1 SOT339-1 SOT360-1 PIN CONFIGURATION DIR A0 A1 A2 A3 A4 A5 A6 A7 1 2 3 4 5 6 7 8 9 20 VCC 19 OE 18 B0 17 B1 16 B2 15 B3 14 B4 13 B5 12 B6 11 B7 PIN DESCRIPTION PIN NUMBER 1 2, 3, 4, 5, 6, 7, 8, 9 18, 17, 16, 15, 14, 13, 12, 11 19 10 20 SYMBOL DIR A0 - A7 B0 - B7 OE GND VCC NAME AND FUNCTION Direction control input Data inputs/outputs (A side) Data inputs/outputs (B side) Output enable input (active-Low) Ground (0V) Positive supply voltage GND 10 SA00121 1998 Jan 16 853-1447...