74lvx257 STMicroelectronics, 74lvx257 Datasheet
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74lvx257
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74lvx257 Summary of contents
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... Data Retention) CC PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 257 IMPROVED LATCH-UP IMMUNITY DESCRIPTION The 74LVX257 is a low voltage CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer 2 metal wiring C MOS technology ideal for low power, battery operated and low noise 3.3V applications ...
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... Figure 2: Input Equivalent Circuit Table 3: Truth Table OE SELECT :Don‘t Care Z : High Impedance Figure 3: Logic Diagram This logic diagram has not be used to estimate propagation delays 2/13 Table 2: Pin Description PIN N° 11 10 ...
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... Value -55 to 125 0 to 100 Value = 25°C -40 to 85°C -55 to 125°C A Typ. Max. Min. Max. Min. 1.5 1.5 2.0 2.0 2.4 2.4 0.5 0.5 0.8 0.8 0.8 0.8 2.0 1.9 1.9 3.0 2.9 2.9 2.48 2.4 0.0 0.1 0.1 0.0 0.1 0.1 0.36 0.44 0.25 2.5 0 74LVX257 Unit °C °C Unit °C ns/V Unit Max. V 0.5 0.8 V 0.8 V 0.1 0 3/13 ...
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... Table 7: Dynamic Switching Characteristics Symbol Parameter V Dynamic Low OLP Voltage Quiet V OLV Output (note 1, 2) Dynamic High V Voltage Input IHD (note 1, 3) Dynamic Low V Voltage Input ILD (note Worst case package. 2) Max number of outputs defined as (n). Data inputs are driven 0V to 3.3V, (n-1) outputs switching and one output at GND. ...
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... T OUT Test Condition (V) Min. 3.3 3.3 3.3 TEST Value = 25°C -40 to 85°C -55 to 125°C A Typ. Max. Min. Max. Min CC(opr SWITCH Open V GND 74LVX257 Unit Max (per 5/13 ...
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... Figure 5: Waveform - Propagation Delays For Inverting Conditions (f=1MHz; 50% duty cycle) Figure 6: Waveform - Propagation Delays For Non-inverting Conditions (f=1MHz; 50% duty cycle) 6/13 ...
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... Figure 7: Waveform - Output Enable And Disable Time (f=1MHz; 50% duty cycle) 74LVX257 7/13 ...
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... DIM. MIN 0 0. 9 3.8 G 4 8/13 SO-16 MECHANICAL DATA mm. TYP MAX. 1.75 0.25 1.64 0.46 0.25 0.5 45° (typ.) 10 6.2 1.27 8.89 4.0 5.3 1.27 0.62 8° (max.) inch MIN. TYP. 0.004 0.013 0.007 0.019 0.385 0.228 0.050 0.350 0.149 0.181 0.019 0016020D MAX. 0.068 0.010 0.063 0.018 0.010 ...
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... PIN 1 IDENTIFICATION 1 mm. TYP MAX. 1.2 0.15 1 1.05 0.30 0.20 5 5.1 6.4 6.6 4.4 4.48 0.65 BSC 8˚ 0.60 0. 74LVX257 inch MIN. TYP. 0.002 0.004 0.031 0.039 0.007 0.004 0.0079 0.193 0.197 0.244 0.252 0.169 0.173 0.0256 BSC 0˚ 0.018 0.024 0080338D MAX. 0.047 0.006 0.041 0.012 ...
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... DIM. MIN 12 6.45 Bo 10.3 Ko 2.1 Po 3.9 P 7.9 10/13 Tape & Reel SO-16 MECHANICAL DATA mm. TYP MAX. 330 13.2 22.4 6.65 10.5 2.3 4.1 8.1 inch MIN. TYP. 12.992 0.504 0.795 2.362 0.254 0.406 0.082 0.153 0.311 MAX. 0.519 0.882 0.262 0.414 0.090 0.161 0.319 ...
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... Tape & Reel TSSOP16 MECHANICAL DATA DIM. MIN 12 6.7 Bo 5.3 Ko 1.6 Po 3.9 P 7.9 mm. TYP MAX. 330 13.2 0.504 0.795 2.362 22.4 6.9 0.264 5.5 0.209 1.8 0.063 4.1 0.153 8.1 0.311 74LVX257 inch MIN. TYP. MAX. 12.992 0.519 0.882 0.272 0.217 0.071 0.161 0.319 11/13 ...
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... Table 10: Revision History Date Revision 27-Aug-2004 3 12/13 Description of Changes Ordering Codes Revision - pag. 1. ...
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