74LVC(H)245A: 八进制总线收发器；3态
74LVC245A；74LVCH245A是8位收发器，在发送和接收方向上都具有非反相3态总线兼容输出。该器件具有一个可实现轻松级联的输出使能(OE)输入和一个可实现方向控制的发送/接收(DIR)。OE控制输出，因此总线可以得到有效隔离。
输入可通过3.3 V或5 V器件进行驱动。禁用时，可以向输出施加高达5.5 V的电压。这些特性允许将这些器件用于混合3.3 V和5 V应用。
74LVCH245A数据输入上的总线保持无需使用外部上拉电阻来保持未使用的输入。
74LVC_H_245A: 产品结构框图
74LVC_H_245A: 应用结构框图
Outline 3d SOT764-1
数据手册 (1)
| 名称/描述 | Modified Date |
|---|---|
| Octal bus transceiver; 3-state (REV 8.0) PDF (134.0 kB) 74LVC_LVCH245A [English] | 28 Jun 2013 |
应用说明 (5)
| 名称/描述 | Modified Date |
|---|---|
| Sorting through the low voltage logic maze (REV 1.0) PDF (72.0 kB) AN10156 [English] | 13 Mar 2013 |
| Package lead inductance considerations in high-speed applications (REV 1.0) PDF (43.0 kB) AN212 [English] | 13 Mar 2013 |
| Pin FMEA for LVC family (REV 1.0) PDF (44.0 kB) AN11009 [English] | 04 Feb 2011 |
| Power considerations when using CMOS and BiCMOS logic devices (REV 1.0) PDF (100.0 kB) AN263 [English] | 05 Feb 2002 |
| Interfacing 3 Volt and 5 Volt Applications (REV 1.0) PDF (63.0 kB) AN240 [English] | 15 Sep 1995 |
手册 (1)
| 名称/描述 | Modified Date |
|---|---|
| Low voltage CMOS family - LVC (REV 1.0) PDF (2.6 MB) 75017668 [English] | 10 Jul 2015 |
选型工具指南 (2)
| 名称/描述 | Modified Date |
|---|---|
| ロジック製品セレクションガイド... (REV 1.0) PDF (38.3 MB) LOGIC_SELECTION_GUIDE_2015_JP [English] | 19 Nov 2015 |
| Logic selection guide 2016 (REV 1.1) PDF (15.3 MB) 75017285 [English] | 08 Jan 2015 |
封装信息 (5)
| 名称/描述 | Modified Date |
|---|---|
| Plastic dual in-line compatible thermal enhanced extremely thin quad flat package; no leads; 20 terminals (REV 1.0) PDF (150.0 kB) SOT1045-2 [English] | 10 Feb 2016 |
| plastic small outline package; 20 leads; body width 7.5 mm (REV 1.0) PDF (335.0 kB) SOT163-1 [English] | 08 Feb 2016 |
| plastic shrink small outline package; 20 leads; body width 5.3 mm (REV 1.0) PDF (325.0 kB) SOT339-1 [English] | 08 Feb 2016 |
| plastic thin shrink small outline package; 20 leads; body width 4.4 mm (REV 1.0) PDF (304.0 kB) SOT360-1 [English] | 08 Feb 2016 |
| plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 20 terminals; body 2.5 x 4.5 x... (REV 1.0) PDF (190.0 kB) SOT764-1 [English] | 08 Feb 2016 |
包装 (4)
| 名称/描述 | Modified Date |
|---|---|
| SSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code... (REV 1.0) PDF (204.0 kB) SOT339-1_118 [English] | 02 Oct 2015 |
| DHVQFN20; Reel pack; SMD, 7" Q1/T1 Standard product orientation Orderable part number ending ,115 or... (REV 4.0) PDF (203.0 kB) SOT764-1_115 [English] | 23 Apr 2013 |
| SO20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... (REV 2.0) PDF (246.0 kB) SOT163-1_118 [English] | 15 Apr 2013 |
| TSSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 4.0) PDF (225.0 kB) SOT360-1_118 [English] | 15 Apr 2013 |
支持信息 (3)
| 名称/描述 | Modified Date |
|---|---|
| Reflow Soldering Profile (REV 1.0) PDF (34.0 kB) REFLOW_SOLDERING_PROFILE [English] | 30 Sep 2013 |
| Wave Soldering Profile (REV 1.0) PDF (20.0 kB) WAVE_SOLDERING_PROFILE [English] | 30 Sep 2013 |
| Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE [English] | 08 Oct 2009 |
IBIS
- lvc245a IBIS model (REV 1.0) ibs LVC245A 4/7/2013
- lvch245a IBIS model (REV 1.0) ibs LVCH245A 4/7/2013
SPICE
- lvc Spice model (REV 1.0) ZIP LVC 5/7/2013
订购信息
| 型号 | 状态 |
|---|---|
| 74LVC245ADB | Active |
| 74LVCH245AD | Active |
| 74LVC245ABQ | Active |
| 74LVC245ABX | Active |
| 74LVC245APW | Active |
| 74LVCH245APW | Active |
| 74LVCH245ABX | Active |
| 74LVC245AD | Active |
| 74LVCH245ADB | Active |
| 74LVCH245ABQ | Active |
封装环保信息
| 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 | EFR | IFR(FIT) | MTBF（小时） | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC245ABQ | | SOT764-1 | Reel 7" Q1/T1 | Active | 74LVC245ABQ,115 (9352 735 95115) | LVC245A | 74LVC245ABQ |    | Always Pb-free | 123.8 | 3.87 | 2.58E8 | 1 | 1 | |
| 74LVCH245ABX |  | SOT1045-2 | Reel 7" Q1/T1 | Active | 74LVCH245ABX,115 (9352 899 35115) | LVCH245A | 74LVCH245ABX | | Always Pb-free | 123.8 | 3.87 | 2.58E8 | 1 | 1 | |
| 74LVCH245AD |  | SOT163-1 | Reflow_Soldering_Profile
Wave_Soldering_Profile Reflow_Soldering_Profile Wave_Soldering_Profile | Reel 13" Q1/T1 | Active | 74LVCH245AD,118 (9352 115 50118) | 74LVCH245AD | 74LVCH245AD |  | week 30, 2004 | 123.8 | 3.87 | 2.58E8 | 1 | 1 |
| Bulk Pack | Active | 74LVCH245AD,112 (9352 115 50112) | 74LVCH245AD | 74LVCH245AD | | week 30, 2004 | 123.8 | 3.87 | 2.58E8 | 1 | 1 | ||||
| 74LVCH245APW |  | SOT360-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74LVCH245APW,118 (9352 115 70118) | VCH245A | 74LVCH245APW | | week 7, 2005 | 123.8 | 3.87 | 2.58E8 | 1 | 1 |
| Bulk Pack | Active | 74LVCH245APW,112 (9352 115 70112) | VCH245A | 74LVCH245APW | | week 7, 2005 | 123.8 | 3.87 | 2.58E8 | 1 | 1 | ||||
| 74LVCH245ADB |  | SOT339-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74LVCH245ADB,118 (9352 115 60118) | VCH245A | 74LVCH245ADB | | week 17, 2005 | 123.8 | 3.87 | 2.58E8 | 1 | 1 |
| Bulk Pack | Active | 74LVCH245ADB,112 (9352 115 60112) | VCH245A | 74LVCH245ADB | | week 17, 2005 | 123.8 | 3.87 | 2.58E8 | 1 | 1 | ||||
| 74LVC245ADB | | SOT339-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74LVC245ADB,118 (9352 115 30118) | LVC245A | 74LVC245ADB | | week 17, 2005 | 123.8 | 3.87 | 2.58E8 | 1 | 1 |
| Bulk Pack | Active | 74LVC245ADB,112 (9352 115 30112) | LVC245A | 74LVC245ADB | | week 17, 2005 | 123.8 | 3.87 | 2.58E8 | 1 | 1 | ||||
| 74LVCH245ABQ | | SOT764-1 | Reel 7" Q1/T1 | Active | 74LVCH245ABQ,115 (9352 736 96115) | LVCH245A | 74LVCH245ABQ | | Always Pb-free | 123.8 | 3.87 | 2.58E8 | 1 | 1 | |
| 74LVC245ABX | | SOT1045-2 | Reel 7" Q1/T1 | Active | 74LVC245ABX,115 (9352 898 29115) | LVC245A | 74LVC245ABX | | Always Pb-free | 123.8 | 1 | 1 | |||
| 74LVC245AD | | SOT163-1 | Reflow_Soldering_Profile
Wave_Soldering_Profile Reflow_Soldering_Profile Wave_Soldering_Profile | Reel 13" Q1/T1 | Active | 74LVC245AD,118 (9352 115 10118) | 74LVC245AD | 74LVC245AD | | week 30, 2004 | 123.8 | 3.87 | 2.58E8 | 1 | 1 |
| Bulk Pack | Active | 74LVC245AD,112 (9352 115 10112) | 74LVC245AD | 74LVC245AD | | week 30, 2004 | 123.8 | 3.87 | 2.58E8 | 1 | 1 | ||||
| 74LVC245APW | | SOT360-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74LVC245APW,118 (9352 115 40118) | LVC245A | 74LVC245APW | | week 7, 2005 | 123.8 | 3.87 | 2.58E8 | 1 | 1 |
| Bulk Pack | Active | 74LVC245APW,112 (9352 115 40112) | LVC245A | 74LVC245APW | | week 7, 2005 | 123.8 | 3.87 | 2.58E8 | 1 | 1 |
- Octal bus transceiver; 3-state 74LVC245APW
- Sorting through the low voltage logic maze 74LVC_H_245A_Q100
- Package lead inductance considerations in high-speed applications 74LVC_H_245A_Q100
- Pin FMEA for LVC family 74LVC1G123_Q100
- Power considerations when using CMOS and BiCMOS logic devices 74AHCT244PW
- Interfacing 3 Volt and 5 Volt Applications 74LVC377PW
- Low voltage CMOS family - LVC 74LVC_H_245A_Q100
- ロジック製品セレクションガイド... 74LVC_H_245A_Q100
- Logic selection guide 2016 74LVC_H_245A_Q100
- lvc245a IBIS model 74LVC245APW
- lvch245a IBIS model 74LVC_H_245A
- lvc Spice model 74LVC3G17GT
- plastic shrink small outline package; 20 leads; body width 5.3 mm 74LVC373A_Q100
- SSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code... 74LVC373A_Q100
- plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 20 terminals; body 2.5 x 4.5 x... 74LVC_H_245A_Q100
- DHVQFN20; Reel pack; SMD, 7" Q1/T1 Standard product orientation Orderable part number ending ,115 or... 74LVC_H_245A_Q100
- SOT1045-2 74LVC245ABX
- SOT163-1 LPC1112FD20
- Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
- Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
- Reel 13" Q1/T1 LPC812M101JD20
- SOT360-1 LPC1112FDH20
- SSOP-TSSOP-VSO-WAVE LPC1114FDH28
- Reel 13" Q1/T1 LPC824M201JDH20
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