74CBTLV3251PGG Renesas

74CBTLV3251 LOW-VOLTAGE 8:1 MULTIPLEXER/DEMULTIPLEXER INDUSTRIAL TEMPERATURE RANGE LOW-VOLTAGE 74CBTLV3251 8:1 MULTIPLEXER/ DEMULTIPLEXER FEATURES: DESCRIPTION: Functionally equivalent to QS3251 The CBTLV3251 is a 1-of-8 high-speed multiplexer/demultiplexer. The 5 bi-directional switch connection between two ports low on-state resistance of the switch allows connections to be made with Isolation under power-off conditions minimal propagation delay. Over-voltage tolerant The select input (S0, S1, S2) controls the data flow. The multiplexer/ Latch-up performance exceeds 100mA demultiplexer switches are disabled when the output-enable (OE) input is VCC = 2.3V - 3.6V, Normal Range high. ESD > 2000V per MIL-STD-883, Method 3015 To ensure that the device is in high-impedance state during power up or > 200V using machine model (C = 200pF, R = 0) power down, OE should be tied to VCC through a pullup resistor the minimum Available in QSOP and TSSOP packages value of the resistor is determined by the current-sinking capability of the driver. FUNCTIONAL BLOCK DIAGRAM 5 4 A SW B1 3 SW B2 2 SW B3 1 SW B4 15 SW B5 14 SW B6 13 SW B7 12 SW B8 11 S0 10 S1 9 S2 7 OE INDUSTRIAL TEMPERATURE RANGE MAY 2019 1 2019 Integrated Device Technology, Inc. DSC-5403/774CBTLV3251 LOW-VOLTAGE 8:1 MULTIPLEXER/DEMULTIPLEXER INDUSTRIAL TEMPERATURE RANGE (1) PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS Symbol Description Max Unit VCC SupplyVoltage Range 0.5 to +4.6 V B4 1 16 VCC VI Input Voltage Range 0.5 to +4.6 V Continuous Channel Current 128 mA B3 2 15 B5 IIK Input Clamp Current, VI/O < 0 50 mA B2 314 B6 TSTG Storage Temperature 65 to +150 C B1 413 B7 NOTE: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause A 512 B8 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 6 11 S0 NC sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 7 10 S1 OE GND 8 9 S2 TOP VIEW (1) FUNCTION TABLE Package Type Package Code Order Code Inputs TSSOP PGG16 PGG OE S2 S1 S0 Function QSOP PCG16 QG L L L L A Port = B1 Port SIMPLIFIED SCHEMATIC, EACH L L L H A Port = B2 Port L L H L A Port = B3 Port SWITCH L L H H A Port = B4 Port L H L L A Port = B5 Port L H L H A Port = B6 Port L H H L A Port = B7 Port L H H H A Port = B8 Port H X X X Disconnect A B NOTE: 1. H = HIGH Voltage Level L = LOW Voltage Level X = Don t Care CONTROL CIRCUITRY (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