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74LCX257: Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs
The LCX257 is a quad 2-input multiplexer with 3-STATE outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non inverted) form. The outputs may be switched to a high impedance state by placing a logic HIGH on the common Output Enable (OE#) input, allowing the outputs to interface directly with bus-oriented systems. The 74LCX257 is fabricated with advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.
| 74LCX257 Datasheet |
Features
- 5V tolerant inputs and outputs
- 2.3V-3.6V VCC specifications provided
- 6.0 ns tPD max (VCC = 3.3V, In → Zn), 10 µA ICC max
- Power down high impedance inputs and outputs
- Supports live insertion/withdrawal (Note 1)
- Implements patented noise/EMI reduction circuitry
- Latch-up performance exceeds 500 mA
- ESD performance: Human body model > 2000V Machine model > 200V
| Product | Product & Eco Status | Unit Price/1K Order | Packing Method Convention | Package Marking Convention* |
|---|---|---|---|---|
| 74LCX257M | Full Production ROHS Compliant as of 27-Feb-2006 China RoHS | $0.2457 | SO 16L NB
-
1.474 x 3.912 x 9.906mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2LCX257 |
| 74LCX257MTC | Full Production Green as of Jul 2011 China RoHS | $0.1496 | TSSOP 16L
-
1.1 x 4.4 x 5mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2LCX257 |
| 74LCX257MX | Full Production ROHS Compliant as of 27-Feb-2006 China RoHS | $0.2457 | SO 16L NB
-
1.474 x 3.912 x 9.906mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2LCX257 |
| 74LCX257SJX | Obsolete as of 10-Jun-2013 ROHS Compliant as of 27-Feb-2006 Replacement Part: 74LCX257MTCX China RoHS | N/A | SOP 16L
-
1.8 x 5.3 x 10.2mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2LCX257 |
| 74LCX257SJ | Obsolete as of 10-Jun-2013 ROHS Compliant as of 27-Feb-2006 Replacement Part: 74LCX257MTCX China RoHS | N/A | SOP 16L
-
1.8 x 5.3 x 10.2mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2LCX257 |
| 74LCX257MTCX | Full Production Green as of Jun 2011 China RoHS | $0.18 | TSSOP 16L
-
1.1 x 4.4 x 5mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2LCX257 |
- SO 16L NB Drawing Last Update: Sep 2015
- M16A SON16, Packing Drawing Last Update: Jan 2015
- M16A SON16, Packing Drawing (MSL 3) Last Update: Oct 2015
- SOIC Tape And Reel Packing Drawing Last Update: Jun 2016
- TSSOP 16L Drawing Last Update: Jun 2016
- MTC16 TSSOP16 Leads, Packing Drawing Last Update: Jan 2016
- SOP 16L Drawing Last Update: Nov 2015
- M16D SOP EIAJ 16L, Packing Drawing Last Update: Jan 2016
- SOIC TUBE Packing Drawing Last Update: Dec 2016
