Features: *RON< 4 Typical*Less Than 0.25 ns−Max Delay Through Switch*Nearly Zero Standby Current*No Circuit Bounce*Control Inputs are TTL/CMOS Compatible*Pin−For−Pin Compatible With QS3253, FST3253, CBT3253*All Popular Packages: QSOP−16, TSSOP−16, SOIC−16*Al...
74FST3253: Features: *RON< 4 Typical*Less Than 0.25 ns−Max Delay Through Switch*Nearly Zero Standby Current*No Circuit Bounce*Control Inputs are TTL/CMOS Compatible*Pin−For−Pin Compatible...
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| Symbol | Parameter | Value | Unit |
| VCC | DC Supply Voltage | -0.5 to +7.0 | V |
| VI | DC Input Voltage | -0.5 to +7.0 | V |
| VO | DC Output Voltage | -0.5 to +7.0 | V |
| IIK | DC Input Diode Current VI < GND | -50 | mA |
| IOK | DC Output Diode Current VO <GND | -50 | mA |
| IO | DC Output Sink Current | 128 | mA |
| ICC | DC Supply Current per Supply Pin | ±100 | mA |
| IGND | DC Ground Current per Ground Pin | ±100 | mA |
| TSTG | Storage Temperature Range | -65 to+150 | |
| TL | Lead Temperature, 1 mm from Case for 10 Seconds | 260 | |
| TJ | Junction Temperature Under Bias | +150 | |
| JA | Thermal Resistance (Note 1) SOIC TSSOP QSOP |
125 170 200 |
/W |
| MSL | Moisture Sensitivity | Level 1 | |
| FR | Flammability Rating Oxygen Index: 28 to 34 | UL 94 V0 @0.125 in | |
| VESD | ESD Withstand Voltage Human Body Model (Note 2) Machine Model (Note 3) |
>2000 >200 |
V |
| ILatchup | LatchUp Performance Above VCC and Below GND at 85(Note 4) | ±500 | mA |
The ON Semiconductor 74FST3253 is a dual 4:1, high performance multiplexer/demultiplexer bus switch. The device is CMOS TTL compatible when operating between 4 and 5.5 Volts. The device exhibits extremely low RON and adds nearly zero propagation delay. The 74FST3253 adds no noise or ground bounce to the system.