74AVCH2T45是双位双电源收发器,可实现双向电平转换。该器件具有两个数据输入输出端口(nA和nB)、一个方向控制输入(DIR)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nA和DIR以VCC(A)为基准,针脚nB以VCC(B)为基准。DIR上的高电平允许从nA传输到nB,而DIR上的低电平则允许从nB传输到nA。
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)这两者之一处于GND电平,A和B就都处于高阻抗关断状态。
74AVCH2T45具有有源总线保持电路,提供该电路是为了使未使用的或浮动的数据输入保持在有效逻辑电平。该器件因此特性而无需外部上拉或下拉电阻。
名称/描述 | Modified Date |
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Dual-bit, dual-supply voltage level translator/transceiver; 3-state (REV 6.0) PDF (237.0 kB) 74AVCH2T45 [English] | 03 Apr 2013 |
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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 |
MicroPak soldering information (REV 2.0) PDF (245.0 kB) AN10343 [English] | 30 Dec 2010 |
PicoGate Logic footprints (REV 1.0) PDF (87.0 kB) AN10161 [English] | 30 Oct 2002 |
名称/描述 | Modified Date |
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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 |
名称/描述 | Modified Date |
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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 |
名称/描述 | Modified Date |
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plastic very thin shrink small outline package; 8 leads; body width 2.3 mm (REV 1.1) PDF (245.0 kB) SOT765-1 [English] | 05 Jul 2016 |
extremely thin small outline package; no leads; 8 terminals (REV 1.0) PDF (200.0 kB) SOT1089 [English] | 08 Feb 2016 |
extremely thin small outline package; no leads; 8 terminals (REV 1.0) PDF (188.0 kB) SOT1116 [English] | 08 Feb 2016 |
extremely thin small outline package; no leads; 8 terminals (REV 1.0) PDF (188.0 kB) SOT1203 [English] | 08 Feb 2016 |
plastic extremely thin small outline package; no leads; 8 terminals; body 1 x 1.95 x 0.5 mm (REV 1.0) PDF (201.0 kB) SOT833-1 [English] | 08 Feb 2016 |
plastic extremely thin small outline package; no leads; 8 terminals; body 3 x 2 x 0.5 mm (REV 1.0) PDF (190.0 kB) SOT996-2 [English] | 08 Feb 2016 |
名称/描述 | Modified Date |
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Standard product orientation 12NC ending 115 (REV 1.0) PDF (88.0 kB) SOT1203_115 [English] | 03 Jul 2013 |
VSSOP8; Reel pack, reverse; SMD, 7" Q3/T4 Standard product orientation Orderable part number ending ,125 or... (REV 5.0) PDF (210.0 kB) SOT765-1_125 [English] | 03 May 2013 |
XSON8(U); Reel pack, Reverse; SMD, 7" Q3/T4 Standard product orientation Orderable part number ending ,125 or... (REV 5.0) PDF (200.0 kB) SOT996-2_125 [English] | 02 May 2013 |
XSON8; Reel pack; SMD, 7" Q1/T1 Standard product orientation Orderable part number ending ,115 or X Ordering... (REV 3.0) PDF (205.0 kB) SOT1089_115 [English] | 23 Apr 2013 |
Standard product orientation 12NC ending 115 (REV 3.0) PDF (88.0 kB) SOT833-1_115 [English] | 05 Apr 2013 |
Standard product orientation 12NC ending 115 (REV 2.0) PDF (88.0 kB) SOT1116_115 [English] | 04 Apr 2013 |
名称/描述 | Modified Date |
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MAR_SOT1089 Topmark (REV 1.0) PDF (76.0 kB) MAR_SOT1089 [English] | 03 Jun 2013 |
MAR_SOT1116 Topmark (REV 1.0) PDF (73.0 kB) MAR_SOT1116 [English] | 03 Jun 2013 |
MAR_SOT1203 Topmark (REV 1.0) PDF (73.0 kB) MAR_SOT1203 [English] | 03 Jun 2013 |
MAR_SOT833 Topmark (REV 1.0) PDF (75.0 kB) MAR_SOT833 [English] | 03 Jun 2013 |
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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74AVCH2T45GT | Active | AVC(M) | dual-bit dual-supply voltage translating transceiver with bus hold (3-state) | 0.8 - 3.6 | 0.8 - 3.6 | CMOS/LVTTL | +/- 12 | 2.1 | 2 | very low | -40~125 | 333 | 6.5 | 161 | 8 | XSON8 | SOT833-1 |
74AVCH2T45GD | Active | AVC(M) | dual-bit dual-supply voltage translating transceiver with bus hold (3-state) | 0.8 - 3.6 | 0.8 - 3.6 | CMOS/LVTTL | +/- 12 | 2.1 | 2 | very low | -40~125 | 619 | 83.8 | 278 | 8 | XSON8 | SOT996-2 |
74AVCH2T45DC | Active | AVC(M) | dual-bit dual-supply voltage translating transceiver with bus hold (3-state) | 0.8 - 3.6 | 0.8 - 3.6 | CMOS/LVTTL | +/- 12 | 2.1 | 2 | very low | -40~125 | 205 | 35.3 | 115 | 8 | VSSOP8 | SOT765-1 |
74AVCH2T45GS | Active | AVC(M) | dual-bit dual-supply voltage translating transceiver with bus hold (3-state) | 0.8 - 3.6 | 0.8 - 3.6 | CMOS/LVTTL | +/- 12 | 2.1 | 2 | very low | -40~125 | 280 | 11.5 | 149 | 8 | XSON8 | SOT1203 |
74AVCH2T45GF | Active | AVC(M) | dual-bit dual-supply voltage translating transceiver with bus hold (3-state) | 0.8 - 3.6 | 0.8 - 3.6 | CMOS/LVTTL | +/- 12 | 2.1 | 2 | very low | -40~125 | 259 | 2.2 | 127 | 8 | XSON8 | SOT1089 |
74AVCH2T45GN | Active | AVC(M) | dual-bit dual-supply voltage translating transceiver with bus hold (3-state) | 0.8 - 3.6 | 0.8 - 3.6 | CMOS/LVTTL | +/- 12 | 2.1 | 2 | very low | -40~125 | 242 | 11.4 | 151 | 8 | XSON8 | SOT1116 |
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 |
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74AVCH2T45GT | ![]() | SOT833-1 | Reel 7" Q1/T1 | Active | 74AVCH2T45GT,115 (9352 837 22115) | K45 | 74AVCH2T45GT | ![]() ![]() ![]() | Always Pb-free | 1 | 1 | |
74AVCH2T45GF | ![]() | SOT1089 | Reel 7" Q1/T1 | Active | 74AVCH2T45GF,115 (9352 914 98115) | Standard Marking | 74AVCH2T45GF | ![]() ![]() ![]() | Always Pb-free | 1 | 1 | |
74AVCH2T45GN | ![]() | SOT1116 | Reel 7" Q1/T1 | Active | 74AVCH2T45GN,115 (9352 922 33115) | Standard Marking | 74AVCH2T45GN | ![]() ![]() ![]() | Always Pb-free | 1 | 1 | |
74AVCH2T45GD | ![]() | SOT996-2 | Reel 7" Q3/T4, Reverse | Active | 74AVCH2T45GD,125 (9352 882 83125) | K45 | 74AVCH2T45GD | ![]() ![]() ![]() | Always Pb-free | 1 | 1 | |
74AVCH2T45DC | ![]() | SOT765-1 | Reel 7" Q3/T4, Reverse | Active | 74AVCH2T45DC,125 (9352 837 21125) | K45 | 74AVCH2T45DC | ![]() ![]() ![]() | Always Pb-free | 1 | 1 | |
74AVCH2T45GS | ![]() | SOT1203 | Reel 7" Q1/T1 | Active | 74AVCH2T45GS,115 (9352 927 94115) | Standard Marking | 74AVCH2T45GS | ![]() ![]() ![]() | Always Pb-free | 1 | 1 |