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CD74AC253E 数据表(PDF) 1 Page - Texas Instruments |
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CD74AC253E 数据表(HTML) 1 Page - Texas Instruments |
1 / 16 page 1 Data sheet acquired from Harris Semiconductor SCHS247A Features • Buffered Inputs • Typical Propagation Delay - 6.3ns at VCC = 5V, TA = 25 oC, C L = 50pF • Exceeds 2kV ESD Protection MIL-STD-883, Method 3015 • SCR-Latchup-Resistant CMOS Process and Circuit Design • Speed of Bipolar FAST™/AS/S with Significantly Reduced Power Consumption • Balanced Propagation Delays • AC Types Feature 1.5V to 5.5V Operation and Balanced Noise Immunity at 30% of the Supply • ±24mA Output Drive Current - Fanout to 15 FAST™ ICs - Drives 50 Ω Transmission Lines Description The CD74AC253 and ’ACT253 dual 4-input multiplexers that utilize Advanced CMOS Logic technology. One of the four sources for each section is selected by the common Select inputs, S0 and S1. When the Output Enable (1OE or 2OE) is HIGH, the output is in the high-impedance state. Pinout CD54ACT253 (CERDIP) CD74AC253, CD74ACT253 (PDIP, SOIC) TOP VIEW Ordering Information PART NUMBER TEMP. RANGE (oC) PACKAGE CD74AC253E 0 to 70oC, -40 to 85, -55 to 125 16 Ld PDIP CD74AC253M 0 to 70oC, -40 to 85, -55 to 125 16 Ld SOIC CD54ACT253F3A -55 to 125 16 Ld CERDIP CD74ACT253E 0 to 70oC, -40 to 85, -55 to 125 16 Ld PDIP CD74ACT253M 0 to 70oC, -40 to 85, -55 to 125 16 Ld SOIC NOTES: 1. When ordering, use the entire part number. Add the suffix 96 to obtain the variant in the tape and reel. 2. Wafer and die for this part number is available which meets all elec- trical specifications. Please contact your local TI sales office or cus- tomer service for ordering information. 14 15 16 9 13 12 11 10 1 2 3 4 5 7 6 8 1OE S1 1I3 1I2 1I1 1I0 GND 1Y VCC S0 2I3 2I2 2I1 2I0 2Y 2OE August 1998 - Revised May 2000 CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. FAST™ is a Trademark of Fairchild Semiconductor. Copyright © 2000, Texas Instruments Incorporated. CD74AC253, CD54/74ACT253 Dual 4-Input Multiplexer, Three-State |
类似零件编号 - CD74AC253E |
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类似说明 - CD74AC253E |
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