IDT74CBTLV3253 Datasheet | Integrated Device Tech

IDT74CBTLV3253 LOW-VOLTAGE DUAL 1-OF-4 MULTIPLEXER/DEMULTIPLEXER INDUSTRIAL TEMPERATURE RANGE LOW-VOLTAGE DUAL 1-OF-4 MULTIPLEXER/ DEMULTIPLEXER Features : - - - - - - - - Functionally equivalent to QS3253 5Ω Switch Connection between Two Ports Isolation Under Power-Off Conditions Over-voltage tolerant Latch-up performance exceeds 100ma VCC = 2.3V - 3.6V, normal range ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200p F, R = 0) Available in SSOP, QSOP, and TSSOP packages DESCRIPTION: The CBTLV3253 is a dual 1-of-4 high-speed multiplexer/demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The select (S0, S1) input controls the data flow. The multiplexer/ demultiplexer switches are disabled when the output-enable (OE) input is high. To ensure that the device is in 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. FUNCTIONAL BLOCK DIAGRAM 1A 7 6 SW 5 1B 2 SW SW 9 4 1B 3 3 1B 4 SW 10 2B 1 SW 11 1B 1 SW 2A 2B 2 2B 3 2B 4 S0 S1 14 2 1 1OE 2OE The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE 1 c 2001 Integrated Device Technology, Inc. MARCH 2001 DSC-5397/2 IDT74CBTLV3253 LOW-VOLTAGE DUAL 1-OF-4 MULTIPLEXER/DEMULTIPLEXER INDUSTRIAL TEMPERATURE RANGE PIN CONFIGURATION 1OE S1 1B4 1B3 1B2 1B1 1A GND 1 2 3 4 5 6 7 8 16 15 14 SO16-7 13 SO16-9 SO16-10 12 11 10 9 V CC 2OE S0 2B4 2B3 2B2 2B1...