74AVC4T245是4位双电源收发器,可实现双向电平转换。该器件可用作两个2位收发器或一个4位收发器。该器件具有四个2位输入输出端口(nAn和nBn)、一个方向控制输入(nDIR)、一个输出使能输入(nOE)和双电源针脚(VCC(A)和VCC(B))。VCC(A)和VCC(B)都可以是0.8 V和3.6 V之间的任何电压,因此该器件适用于任何低压节点(1.2 V、1.5 V、1.8 V、2.5 V和3.3 V)之间的转换。针脚nAn、nOE和nDIR以VCC(A)为基准,针脚nBn以VCC(B)为基准。nDIR上的高电平允许从nAn到nBn的传输,而nDIR上的低电平则允许从nBn到nAn的传输。输出使能输入(nOE)可用于禁用输出,因此总线能得到有效隔离。
该器件完全适合使用IOFF的局部掉电应用。IOFF电路可禁用输出,防止断电时任何破坏性回流电流通过该器件。在挂起模式下,只要VCC(A)或VCC(B)这两者的其中之一处于GND电平,nAn和nBn就都处于高阻抗关断状态。
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4-bit dual supply translating transceiver with configurable voltage translation; 3-state (REV 5.0) PDF (184.0 kB) 74AVC4T245 [English] | 07 Dec 2015 |
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Sorting through the low voltage logic maze (REV 1.0) PDF (72.0 kB) AN10156 [English] | 13 Mar 2013 |
Live Insertion Aspects of Philips Logic Families (REV 1.0) PDF (73.0 kB) AN252 [English] | 13 Mar 2013 |
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電圧レベルシフタ (REV 1.1) PDF (3.1 MB) 75017511_JP [English] | 16 Feb 2015 |
Voltage translation: How to manage mixed-voltage designs with NXP® level translators (REV 1.0) PDF (2.6 MB) 75017511 [English] | 20 May 2014 |
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Application guide: Flat-panel TV sets (REV 2.1) PDF (3.2 MB) 75017085 [English] | 13 Mar 2012 |
Application guide; Portable devices and mobile handsets (REV 2.0) PDF (15.4 MB) 75017090 [English] | 13 Mar 2012 |
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plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 16 terminals; body 2.5 x 3.5 x... (REV 1.1) PDF (191.0 kB) SOT763-1 [English] | 30 May 2016 |
plastic small outline package; 16 leads; body width 3.9 mm (REV 1.0) PDF (192.0 kB) SOT109-1 [English] | 08 Feb 2016 |
plastic, extermely thin quad flat package; no leads; 16 terminals (REV 1.0) PDF (217.0 kB) SOT1161-1 [English] | 08 Feb 2016 |
plastic thin shrink small outline package; 16 leads; body width 4.4 mm (REV 1.0) PDF (300.0 kB) SOT403-1 [English] | 08 Feb 2016 |
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DHVQFN16; Reel pack, SMD, 7" Q1/T1 standard product orientation Orderable part number ending ,115 or... (REV 2.0) PDF (191.0 kB) SOT763-1_115 [English] | 05 Jul 2016 |
SO16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... (REV 4.0) PDF (210.0 kB) SOT109-1_118 [English] | 24 Apr 2013 |
TSSOP16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (218.0 kB) SOT403-1_118 [English] | 08 Apr 2013 |
Standard product orientation 12NC ending 115 (REV 2.0) PDF (88.0 kB) SOT1161-1_115 [English] | 05 Apr 2013 |
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Footprint for reflow soldering (REV 1.0) PDF (9.0 kB) SO-SOJ-REFLOW [English] | 08 Oct 2009 |
Footprint for wave soldering (REV 1.0) PDF (8.0 kB) SO-SOJ-WAVE [English] | 08 Oct 2009 |
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE [English] | 08 Oct 2009 |
型号 | 状态 | Family | 说明 | VCC(A) (V) | VCC(B) (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | No of bits | Power dissipation considerations | Tamb (Cel) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | No of pins | Package name | Package version |
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74AVC4T245GU | Active | AVC(M) | 4-bit dual-supply voltage level translating transceiver (3-state) | 0.8 - 3.6 | 0.8 - 3.6 | CMOS/LVTTL | +/- 12 | 2.1 | 4 | very low | -40~125 | 99 | 4.1 | 88 | 16 | XQFN16 | SOT1161-1 |
74AVC4T245D | Active | AVC(M) | 4-bit dual-supply voltage level translating transceiver (3-state) | 0.8 - 3.6 | 0.8 - 3.6 | CMOS/LVTTL | +/- 12 | 2.1 | 4 | very low | -40~125 | 92 | 9.2 | 51 | 16 | SO16 | SOT109-1 |
74AVC4T245PW | Active | AVC(M) | 4-bit dual-supply voltage level translating transceiver (3-state) | 0.8 - 3.6 | 0.8 - 3.6 | CMOS/LVTTL | +/- 12 | 2.1 | 4 | very low | -40~125 | 124 | 4.4 | 53.6 | 16 | TSSOP16 | SOT403-1 |
74AVC4T245BQ | Active | AVC(M) | 4-bit dual-supply voltage level translating transceiver (3-state) | 0.8 - 3.6 | 0.8 - 3.6 | CMOS/LVTTL | +/- 12 | 2.1 | 4 | very low | -40~125 | 92 | 13.1 | 61 | 16 | DHVQFN16 | SOT763-1 |
产品编号 | 封装说明 | Outline Version | 回流/波峰焊接 | 包装 | 产品状态 | 部件编号订购码 (12NC) | Marking | 化学成分 | RoHS / 无铅 / RHF | 无铅转换日期 | MSL | MSL LF |
---|---|---|---|---|---|---|---|---|---|---|---|---|
74AVC4T245BQ | SOT763-1 | Reel 7" Q1/T1 | Active | 74AVC4T245BQ,115 (9352 845 86115) | C4T245 | 74AVC4T245BQ | Always Pb-free | 1 | 1 | |||
74AVC4T245PW | SOT403-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74AVC4T245PW,118 (9352 845 88118) | VC4T245 | 74AVC4T245PW | Always Pb-free | 1 | 1 | ||
Bulk Pack | Active | 74AVC4T245PW,112 (9352 845 88112) | VC4T245 | 74AVC4T245PW | Always Pb-free | 1 | 1 | |||||
74AVC4T245GU | SOT1161-1 | Reel 7" Q1/T1 | Active | 74AVC4T245GU,115 (9352 941 32115) | Standard Marking | 74AVC4T245GU | Always Pb-free | 1 | 1 | |||
74AVC4T245D | SOT109-1 | SO-SOJ-REFLOW
SO-SOJ-WAVE SO-SOJ-REFLOW SO-SOJ-WAVE | Reel 13" Q1/T1 | Active | 74AVC4T245D,118 (9352 881 31118) | 74AVC4T245D | 74AVC4T245D | Always Pb-free | 1 | 1 | ||
Bulk Pack | Active | 74AVC4T245D,112 (9352 881 31112) | 74AVC4T245D | 74AVC4T245D | Always Pb-free | 1 | 1 |