0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
SN74CBT16292DLR

SN74CBT16292DLR

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    SSOP56

  • 描述:

    IC MUX/DEMUX 12 X 1:2 56SSOP

  • 数据手册
  • 价格&库存
SN74CBT16292DLR 数据手册
SN74CBT16292 12-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER WITH INTERNAL PULLDOWN RESISTORS SCDS053E – MARCH 1998 – REVISED OCTOBER 2000 D D D D D D Member of Texas Instruments’ Widebus  Family 4-Ω Switch Connection Between Two Ports TTL-Compatible Control Input Levels Make-Before-Break Feature Internal 500-Ω Pulldown Resistors to Ground Latch-Up Performance Exceeds 250 mA Per JESD 17 DGG, DGV, OR DL PACKAGE (TOP VIEW) S 1A NC 2A NC 3A NC GND 4A NC 5A NC 6A NC 7A NC VCC 8A GND NC 9A NC 10A NC 11A NC 12A NC description The SN74CBT16292 is a 12-bit 1-of-2 high-speed TTL-compatible FET multiplexer/demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. When the select (S) input is low, port A is connected to port B1, and RINT is connected to port B2. When S is high, port A is connected to port B2, and RINT is connected to port B1. 1 56 2 55 3 54 4 53 5 52 6 51 7 50 8 49 9 48 10 47 11 46 12 45 13 44 14 43 15 42 16 41 17 40 18 39 19 38 20 37 21 36 22 35 23 34 24 33 25 32 26 31 27 30 28 29 NC NC 1B1 1B2 2B1 2B2 3B1 GND 3B2 4B1 4B2 5B1 5B2 6B1 6B2 7B1 7B2 8B1 GND 8B2 9B1 9B2 10B1 10B2 11B1 11B2 12B1 12B2 NC – No internal connection ORDERING INFORMATION Tube SN74CBT16292DL Tape and reel SN74CBT16292DLR TSSOP – DGG Tape and reel SN74CBT16292DGGR TVSOP – DGV Tape and reel SN74CBT16292DGVR SSOP – DL –40°C 40°C to 85°C ORDERABLE PART NUMBER PACKAGE† TA TOP-SIDE MARKING CBT16292 CBT16292 CY292 † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. 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. Widebus is a trademark of Texas Instruments. Copyright  2000, Texas Instruments Incorporated 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 testing of all parameters. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 SN74CBT16292 12-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER WITH INTERNAL PULLDOWN RESISTORS SCDS053E – MARCH 1998 – REVISED OCTOBER 2000 FUNCTION TABLE INPUT S FUNCTION L A port = B1 port RINT = B2 port H A port = B2 port RINT = B1 port logic diagram (positive logic) 2 54 1A 1B1 RINT RINT 53 27 1B2 30 12A 12B1 RINT RINT 29 12B2 S 2 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN74CBT16292 12-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER WITH INTERNAL PULLDOWN RESISTORS SCDS053E – MARCH 1998 – REVISED OCTOBER 2000 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V Continuous channel current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –50 mA Package thermal impedance, θJA (see Note 2): DGG package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64°C/W DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48°C/W DL package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56°C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions (see Note 3) MIN MAX 5.5 VCC VIH Supply voltage 4 High-level control input voltage 2 VIL TA Low-level control input voltage Operating free-air temperature –40 UNIT V V 0.8 V 85 °C NOTE 3: All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER VIK II ICC ∆ICC§ Control input Ci Control input Cio TEST CONDITIONS VCC = 4.5 V, VCC = 5.5 V, II = –18 mA VI = VCC or GND VCC = 5.5 V, VCC = 5.5 V, IO = 0, One input at 3.4 V, VI = 3 V or 0 VCC = 0, VCC = 4 V, TYP at VCC = 4 V ron¶ VCC = 4.5 V MIN TYP‡ VI = VCC or GND Other inputs at VCC or GND VO = 3 V or 0 MAX UNIT –1.2 V ±5 µA 3 µA 2.5 mA 3 pF 8 pF VI = 2.4 V, II = 15 mA 10 20 VI = 0 II = 64 mA II = 30 mA 3 7 3 7 Ω VI = 2.4 V, II = 15 mA 5 15 ‡ All typical values are at VCC = 5 V (unless otherwise noted), TA = 25°C. § This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND. ¶ Measured by the voltage drop between the A and B terminals at the indicated current through the switch. On-state resistance is determined by the lower of the voltages of the two (A or B) terminals. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 SN74CBT16292 12-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER WITH INTERNAL PULLDOWN RESISTORS SCDS053E – MARCH 1998 – REVISED OCTOBER 2000 switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1) PARAMETER tpd† ten VCC = 4 V VCC = 5 V ± 0.5 V MIN MIN FROM (INPUT) TO (OUTPUT) A or B B or A 0.5 S A or B 6.8 MAX UNIT MAX 0.25 ns 6 ns 1 tdis S A or B 7 1 6.3 ns † The propagation delay is the calculated RC time constant of the typical on-state resistance of the switch and the specified load capacitance, when driven by an ideal voltage source (zero output impedance). switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1) PARAMETER DESCRIPTION VCC = 4 V VCC = 5 V ± 0.5 V MIN MIN MAX tmbb‡ Make-before-break time 0 2 0 2 ‡ The make-before-break time is the time interval between make and break, during the transition from one selected port to the other. 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 UNIT MAX ns SN74CBT16292 12-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER WITH INTERNAL PULLDOWN RESISTORS SCDS053E – MARCH 1998 – REVISED OCTOBER 2000 PARAMETER MEASUREMENT INFORMATION 7V S1 500 Ω From Output Under Test Open GND CL = 50 pF (see Note A) 500 Ω TEST S1 tpd tPZL/tPLZ tPZH/tPHZ Open 7V Open 3V Output Control LOAD CIRCUIT 1.5 V 1.5 V 0V tPZL 3V 1.5 V Input 1.5 V 0V tPLH 1.5 V 2.3 V 1.2 V tPZH tPHL VOH Output Output Waveform 1 S1 at 7 V (see Note B) tPLZ 1.5 V VOL Output Waveform 2 S1 at Open (see Note B) VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES VOL + 0.3 V VOL tPHZ 2.3 V 1.2 V VOH – 0.3 V 0V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES NOTES: A. CL includes probe and jig capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low except when connected to the internal 500-Ω pulldown resistor. Waveform 2 is for an output with internal conditions such that the output is high except when connected to the internal 500-Ω pulldown resistor. C. All pulse inputs and DC inputs are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2.5 ns, tf ≤ 2.5 ns. D. The outputs are measured one at a time with one transition per measurement. E. tPLZ and tPHZ are the same as tdis. Z = RINT = 500 Ω F. tPZL and tPZH are the same as ten. Z = RINT = 500 Ω G. tPLH and tPHL are the same as tpd. Figure 1. Load Circuit and Voltage Waveforms POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 PACKAGE OPTION ADDENDUM www.ti.com 10-Dec-2020 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) (4/5) (6) SN74CBT16292DGGR ACTIVE TSSOP DGG 56 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 CBT16292 SN74CBT16292DGVR ACTIVE TVSOP DGV 56 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 CY292 SN74CBT16292DL ACTIVE SSOP DL 56 20 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 CBT16292 SN74CBT16292DLR ACTIVE SSOP DL 56 1000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 CBT16292 (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of
SN74CBT16292DLR 价格&库存

很抱歉,暂时无法提供与“SN74CBT16292DLR”相匹配的价格&库存,您可以联系我们找货

免费人工找货