74CBTLV16210 LOW-VOLTAGE 20-BIT BUS SWITCH INDUSTRIAL TEMPERATURE RANGE 74CBTLV16210 LOW-VOLTAGE 20-BIT BUS SWITCH FEATURES: DESCRIPTION: 5 A/B bi-directional switch The CBTLV16210 operates as a single 20-bit bus switch or as a dual Isolation Under Power-Off Conditions 10-bit bus switch,which provides high-speed switching. This device has Over-voltage tolerant very low ON resistance, resulting in under 250ps propagation delay Latch-up performance exceeds 100mA through the switch. When Output Enable (OE) is low, the corresponding VCC = 2.3V - 3.6V, normal range 10-bit bus switch is on and port A is connected to Port B. When OE is high, ESD >2000V per MIL-STD-883, Method 3015 >200V using the switch is off and a high impedance exists between Port A and Port B. machine model (C = 200pF, R = 0) To ensure the high-impedance state during power up or power down, Available in TSSOP package OE should be tied to VCC through a pullup resistor. APPLICATIONS: 3.3V High Speed Bus Switching and Bus Isolation FUNCTIONAL BLOCK DIAGRAM SIMPLIFIED SCHEMATIC, EACH SWITCH 2 46 SW 1B1 1A1 12 36 1A10 SW 1B10 AB 48 1OE 35 13 2A1 2B1 SW OE 24 25 2B10 2A10 SW 47 2OE The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE JUNE 2019 1 2019 Integrated Device Technology, Inc.c DSC-5887/1074CBTLV16210 LOW-VOLTAGE 20-BIT BUS SWITCH INDUSTRIAL TEMPERATURE RANGE (1) PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS Symbol Description Max. Unit VCC Supply Voltage Range 0.5 to 4.6 V 1OE NC 1 48 VI Input Voltage Range 0.5 to 4.6 V 1A1 2OE 2 47 Continuous Channel Current 128 mA 1A2 3 46 1B1 IIK Input Clamp Current, VI/O < 0 50 mA 1A3 4 45 1B2 TSTG Storage Temperature Range 65 to +150 C 1A4 5 44 1B3 NOTE: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause 1A5 6 43 1B4 permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational 1A6 7 42 1B5 sections of this specification is not implied. Exposure to absolute maximum rating GND GND 8 41 conditions for extended periods may affect reliability. 1A7 1B6 9 40 1A8 1B7 10 39 1A9 11 38 1B8 12 37 1A10 1B9 2A1 13 36 1B10 PIN DESCRIPTION 2B1 2A2 14 35 Pin Names Description 2B2 VCC 15 34 xOE Output Enable (Active LOW) 16 33 x A x Port A Inputs or Outputs 2A3 2B3 x B x Port B Inputs or Outputs 17 32 GND GND 2A4 18 31 2B4 2A5 19 30 2B5 20 29 2A6 2B6 2A7 21 28 2B7 (1) FUNCTION TABLE 2A8 22 27 2B8 Input 2A9 23 26 2B9 OE Operation 2A10 24 25 2B10 L A-Port = B-Port H Disconnect TOP VIEW NOTE: 1. H = HIGH Voltage Level Package Type Package Code Order Code L = LOW Voltage Level TSSOP PAG48 PAG (1) OPERATING CHARACTERISTICS 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