74LV244: 八位元缓冲器/线路驱动器（3态）
74LV244是低压硅栅CMOS器件，与74HC/HCT244针脚和功能兼容。
74LV244是带3态输出的八进制非反相缓冲器/线路驱动器。3态输出通过输出使能输入1OE和2OE控制。nOE上的高电平使输出呈高阻抗关断状态。74LV244等同于74LV240，但具有非反相输出。
74LV244: 产品结构框图
Outline 3d SOT360-1
数据手册 (1)
| 名称/描述 | Modified Date |
|---|---|
| Octal buffer/line driver; 3-state (REV 4.0) PDF (167.0 kB) 74LV244 [English] | 01 Mar 2016 |
应用说明 (2)
| 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 |
| Power considerations when using CMOS and BiCMOS logic devices (REV 1.0) PDF (100.0 kB) AN263 [English] | 05 Feb 2002 |
手册 (2)
| 名称/描述 | Modified Date |
|---|---|
| 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 |
封装信息 (3)
| 名称/描述 | Modified Date |
|---|---|
| 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 |
包装 (3)
| 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 |
| 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 |
SPICE
- lv Spice model (REV 1.0) ZIP LV 5/7/2013
订购信息
| 型号 | 状态 |
|---|---|
| 74LV244D | Active |
| 74LV244PW | Active |
| 74LV244DB | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LV244D |  | SOT163-1 | Reflow_Soldering_Profile
Wave_Soldering_Profile Reflow_Soldering_Profile Wave_Soldering_Profile | Reel 13" Q1/T1 | Active | 74LV244D,118 (9350 563 70118) | 74LV244D | 74LV244D |    | week 30, 2004 | 144.9 | 10.23 | 9.78E7 | 1 | 1 |
| Bulk Pack | Active | 74LV244D,112 (9350 563 70112) | 74LV244D | 74LV244D | | week 30, 2004 | 144.9 | 10.23 | 9.78E7 | 1 | 1 | ||||
| 74LV244DB |  | SOT339-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74LV244DB,118 (9350 736 80118) | LV244 | 74LV244DB | | week 13, 2005 | 144.9 | 10.23 | 9.78E7 | 1 | 1 |
| Bulk Pack | Active | 74LV244DB,112 (9350 736 80112) | LV244 | 74LV244DB | | week 13, 2005 | 144.9 | 10.23 | 9.78E7 | 1 | 1 | ||||
| 74LV244PW | | SOT360-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74LV244PW,118 (9351 746 50118) | LV244 | 74LV244PW |  | week 7, 2005 | 144.9 | 10.23 | 9.78E7 | 1 | 1 |
| Bulk Pack | Active | 74LV244PW,112 (9351 746 50112) | LV244 | 74LV244PW | | week 7, 2005 | 144.9 | 10.23 | 9.78E7 | 1 | 1 |
- Octal buffer/line driver; 3-state 74LV244PW
- Sorting through the low voltage logic maze 74LVC_H_245A_Q100
- Power considerations when using CMOS and BiCMOS logic devices 74AHCT244PW
- 電圧レベルシフタ 74AVC16245DGG-Q100
- Voltage translation: How to manage mixed-voltage designs with NXP® level translators 74AVC16245DGG-Q100
- lv Spice model 74LV74PW
- SOT163-1 LPC1112FD20
- Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
- Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
- Reel 13" Q1/T1 LPC812M101JD20
- 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
- SOT360-1 LPC1112FDH20
- SSOP-TSSOP-VSO-WAVE LPC1114FDH28
- Reel 13" Q1/T1 LPC824M201JDH20
- 74LV244
- SA615
- 74LVT640
- PCA9634
