SN74CB3T16212 Datasheet | Texas Instruments

FEATURES - Member of the Texas Instruments Widebus™ Family - Output Voltage Translation Tracks VCC - Supports Mixed-Mode Signal Operation on All Data I/O Ports - 5-V Input Down to 3.3-V Output Level Shift With 3.3-V VCC - 5-V/3.3-V Input Down to 2.5-V Output Level Shift With 2.5-V VCC - 5-V-Tolerant I/Os With Device Powered Up or Powered Down - Bidirectional Data Flow, With Near-Zero Propagation Delay - Low ON-State Resistance (ron) Characteristics (ron = 5 Ω Typ) - Low Input/Output Capacitance Minimizes Loading (Cio(OFF) = 9 p F Typ) - Data and Control Inputs Provide Undershoot Clamp Diodes - Low Power Consumption (ICC = 70 µA Max) - VCC Operating Range From 2.3 V to 3.6 V - Data I/Os Support 0-V to 5-V Signaling Levels (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V) - Control Inputs Can Be Driven by TTL or 5-V/3.3-V CMOS Outputs - Ioff Supports Partial-Power-Down Mode Operation - Latch-Up Performance Exceeds 250 m A Per JESD 17 - ESD Performance Tested Per JESD 22 - 2000-V Human-Body Model(A114-B, Class II) - 1000-V Charged-Device Model (C101) - Supports Digital Applications: Level Translation, PCI Interface, USB Interface, Memory Interleaving, and Bus Isolation - Ideal for Low-Power Portable Equipment DGG OR DGV PACKAGE (TOP VIEW) S0 1 1A1 2 1A2 3 2A1 4 2A2 5 3A1 6 3A2 7 GND 8 4A1 9 4A2 10 5A1 11 5A2 12 6A1 13 6A2 14 7A1 15 7A2 16 VCC 17 8A1 18 GND 19 8A2 20 9A1 21 9A2 22 10A1 23 10A2 24 11A1 25 11A2 26 12A1 27 12A2 28 56 S1 55 S2 54 1B1 53 1B2 52 2B1 51 2B2 50 3B1 49 GND 48 3B2 47 4B1 46 4B2 45 5B1 44 5B2 43 6B1 42 6B2 41 7B1 40 7B2 39 8B1 38 GND 37 8B2 36 9B1 35 9B2 34 10B1 33 10B2 32 11B1 31 11B2 30 12B1 29 12B2 DESCRIPTION /ORDERING INFORMATION The SN74CB3T16212 is a high-speed TTL-patible FET bus-exchange switch, with low ON-state resistance (ron), allowing for minimal propagation delay. The device fully supports mixed-mode signal operation on all data I/O ports by providing voltage translation that tracks VCC. The SN74CB3T16212 supports systems using 5-V...