74CBTLV3384 LOW-VOLTAGE 10-BIT BUS SWITCH INDUSTRIAL TEMPERATURE RANGE 74CBTLV3384 LOW-VOLTAGE 10-BIT BUS SWITCH FEATURES: DESCRIPTION: 5 A/B bi-directional bus switch The CBTLV3384 is a ten bit high-speed bus switch with low on-state Isolation under power-off conditions resistance of the switch allowing connections to be made with minimal Over-voltage tolerant propagation delay. Latch-up performance exceeds 100mA The device is organized as dual 5-bit bus switches with separate output- VCC = 2.3V - 3.6V, Normal Range enable (OE) inputs, to allow use as two 5-bit bus switches or one 10-bit bus ESD > 2000V per MIL-STD-883, Method 3015 switch. When OE is low, the associated 5-bit bus switch is on and A port is > 200V using machine model (C = 200pF, R = 0) connected to B port. When OE is high, the switch is open, and a high- Available in QSOP and TSSOP packages impedance state exists between the two ports. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor the minimum value of the resistor is determined by the current-sinking capability of the driver. APPLICATIONS: 3.3V High Speed Bus Switching and Bus Isolation FUNCTIONAL BLOCK DIAGRAM SIMPLIFIED SCHEMATIC, EACH SWITCH 3 2 1A1 1B1 SW 11 10 1A5 1B5 SW 1 B A 1OE 15 14 2A1 2B1 SW OE 10 22 2A5 2B5 SW 13 2OE INDUSTRIAL TEMPERATURE RANGE MAY 2019 1 2019 Integrated Device Technology, Inc. DSC-5742/774CBTLV3384 LOW-VOLTAGE 10-BIT BUS SWITCH INDUSTRIAL TEMPERATURE RANGE (1) PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS Symbol Description Max Unit VCC SupplyVoltage Range 0.5 to +4.6 V VI Input Voltage Range 0.5 to +4.6 V 24 1 VCC 1OE Continuous Channel Current 128 mA IIK Input Clamp Current, VI/O < 0 50 mA 2 23 2B5 1B1 TSTG Storage Temperature 65 to +150 C 1A1 3 22 2A5 NOTE: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause 4 21 2A4 1A2 permanent damage to the device. This is a stress rating only and functional operation 5 of the device at these or any other conditions above those indicated in the operational 1B2 20 2B4 sections of this specification is not implied. Exposure to absolute maximum rating 19 conditions for extended periods may affect reliability. 1B3 6 2B3 1A3 18 7 2A3 17 1A4 8 2A2 1B4 16 9 2B2 (1) FUNCTION TABLE 1B5 2B1 10 15 Input Inputs/Outputs 2A1 1A5 14 11 1OE 2OE 1B1 - 1B52B1 - 2B5 2OE LL 1A1 - 1A52A1 - 2A5 GND 12 13 LH 1A1 - 1A5 Z HL Z 2A1 - 2A5 TOP VIEW HH Z Z Package Type Package Code Order Code NOTE: 1. H = HIGH Voltage Level TSSOP PGG24 PGG L = LOW Voltage Level QSOP PCG24 QG Z = High Impedance (1) OPERATING CHARACTERISTICS, TA = 25C Symbol Parameter Test Conditions Min. Max. Unit VCC Supply Voltage 2.3 3.6 V VIH High-Level Control Input Voltage VCC = 2.3V to 2.7V 1.7 V VCC = 2.7V to 3.6V 2 VIL Low-Level Control Input Voltage VCC = 2.3V to 2.7V 0.7 V VCC = 2.7V to 3.6V 0.8 TA Operating Free-Air Temperature 40 85 C NOTE: 1. All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. 2