SN74LVCZ32245A

www.ti.com FEATURES Member of the Texas Instruments Widebus+™ Family Operates From 2.7 V to 3.6 V Inputs Accept Voltages to 5.5 V Max tpd of 3.7 ns at 3.3 V Ioff and Power-Up 3-State Support Hot Insertion GKE PACKAGE (TOP VIEW) 12 3 4 5 6 A B C D E F G H J K L M N P R T SN74LVCZ32245A 32-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS SCES423 – JANUARY 2003 – REVISED JUNE 2005 Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC) Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 1000-V Charged-Device Model (C101)

TERMINAL ASSIGNMENTS 1 2 3 4 5 6 A 1B2 1B1 1DIR 1OE 1A1 1A2 B 1B4 1B3 GND GND 1A3 1A4 C 1B6 1B5 VCC VCC 1A5 1A6 D 1B8 1B7 GND GND 1A7 1A8 E 2B2 2B1 GND GND 2A1 2A2 F 2B4 2B3 VCC VCC 2A3 2A4 G 2B6 2B5 GND GND 2A5 2A6 H 2B7 2B8 2DIR 2OE 2A8 2A7 J 3B2 3B1 3DIR 3OE 3A1 3A2 K 3B4 3B3 GND GND 3A3 3A4 L 3B6 3B5 VCC VCC 3A5 3A6 M 3B8 3B7 GND GND 3A7 3A8 N 4B2 4B1 GND GND 4A1 4A2 P 4B4 4B3 VCC VCC 4A3 4A4 R 4B6 4B5 GND GND 4A5 4A6 T 4B7 4B8 4DIR 4OE 4A8 4A7 DESCRIPTION/ORDERING INFORMATION This 32-bit (quad-octal) noninverting bus transceiver is designed for 2.7-V to 3.6-V VCC operation. The SN74LVCZ32245A is designed for asynchronous communication between data buses. The control-function implementation minimizes external timing requirements. ORDERING INFORMATION...