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SN74HC4851QDRQ1 数据表(PDF) 1 Page - Texas Instruments |
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SN74HC4851QDRQ1 数据表(HTML) 1 Page - Texas Instruments |
1 / 20 page SN74HC4851-Q1 8-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER WITH INJECTION-CURRENT EFFECT CONTROL SCLS554C − JANUARY 2004 − REVISED OCTOBER 2012 testing of all parameters. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 • Qualified for Automotive Applications • Injection-Current Cross Coupling <1mV/mA D OR PW PACKAGE (TOP VIEW) (see Figure 1) • Low Crosstalk Between Switches • Pin Compatible With CD74HC4051, SN74LV4051A, and CD4051B • 2-V to 6-V VCC Operation • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II Y4 1 Y6 2 COM 3 Y7 4 Y5 5 INH 6 NC 7 GND 8 16 VCC 15 Y2 14 Y1 13 Y0 12 Y3 11 A 10 B 9 C description/ordering information NC − No internal connection This eight-channel CMOS analog multiplexer/demultiplexer is pin compatible with the ’4051 function and, additionally, features injection-current effect control, which has excellent value in automotive applications where voltages in excess of normal supply voltages are common. The injection-current effect control allows signals at disabled analog input channels to exceed the supply voltage without affecting the signal of the enabled analog channel. This eliminates the need for external diode/resistor networks typically used to keep the analog channel signals within the supply-voltage range. ORDERING INFORMATIONt TA PACKAGE‡ ORDERABLE PART NUMBER TOP-SIDE MARKING −40°C to 125°C SOIC − D Tape and reel SN74HC4851QDRQ1 HC4851Q TSSOP − PW Tape and reel SN74HC4851QPWRQ1 HC4851Q TSSOP − PW Tape and reel SN74HC4851QPWRG4Q1 HC4851Q † For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at http://www.ti.com. ‡ Package drawings, thermal data, and symbolization are available at http://www.ti.com/packaging. FUNCTION TABLE INPUTS ON CHANNEL INH C B A L L L L L L L H L L H L L L H H L H L L L H L H L H H L L H H H H X X X Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 None Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include Copyright © 2008 −2012, Texas Instruments Incorporated |
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类似说明 - SN74HC4851QDRQ1 |
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