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CD74FCT843AM 数据表(PDF) 1 Page - Texas Instruments |
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CD74FCT843AM 数据表(HTML) 1 Page - Texas Instruments |
1 / 6 page 8-1 Data sheet acquired from Harris Semiconductor SCHS267 Features • Buffered Inputs • Typical Propagation Delay: 6.8ns at VCC = 5V, TA = 25 oC, C L = 50pF (FCT843A) • CD74FCT843A - Noninverting • CD74FCT844A - Inverting • SCR Latchup Resistant BiCMOS Process and Circuit Design • Speed of Bipolar FAST™/AS/S • 48mA Output Sink Current • Output Voltage Swing Limited to 3.7V at VCC = 5V • Controlled Output Edge Rates • Input/Output Isolation to VCC • BiCMOS Technology with Low Quiescent Power Pinouts Ordering Information PART NUMBER TEMP. RANGE (oC) PACKAGE PKG. NO. CD74FCT844AEN 0 to 70 24 Ld PDIP E24.3 CD74FCT843AM 0 to 70 24 Ld SOIC M24.3 NOTE: When ordering the suffix M package, use the entire part number. Add the suffix 96 to obtain the variant in the tape and reel. CD74FCT843A (SOIC) TOP VIEW CD74FCT844A (PDIP) TOP VIEW 1 2 3 4 5 6 7 8 9 10 11 12 OE D0 D1 D2 D3 D4 D5 D6 D7 D8 CLR GND 16 17 18 19 20 21 22 23 24 15 14 13 VCC Y1 Y3 Y4 Y6 Y8 PRE LE Y0 Y5 Y7 Y2 1 2 3 4 5 6 7 8 9 10 11 12 OE D0 D1 D2 D3 D4 D5 D6 D7 D8 CLR GND 16 17 18 19 20 21 22 23 24 15 14 13 VCC Y1 Y3 Y4 Y6 Y8 PRE LE Y0 Y5 Y7 Y2 January 1997 CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. FAST™ is a trademark of Fairchild Semiconductor. Copyright © Harris Corporation 1997 CD74FCT843A, CD74FCT844A BiCMOS FCT Interface Logic, 9-Bit Transparent Latches, Three-State File Number 2396.2 NOT RECOMMENDED FOR NEW DESIGNS Use CMOS Technology |
类似零件编号 - CD74FCT843AM |
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类似说明 - CD74FCT843AM |
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