74HC(T)373: 八进制D型透明锁存器；3态
74HC373；74HCT373是高速硅栅CMOS器件，与低功耗肖特基TTL针脚兼容。该类器件的规格符合JEDEC标准no. 7A。
74HC373；74HCT373是八进制D型透明锁存器，具有适用于每个锁存器的单独D型输入和适合总线应用的3态输出。锁存使能输入(LE)和输出使能输入(OE)为所有锁存器共用。
74HC373；74HCT373由八个带3态真正输出的D型透明锁存器组成。LE为高电平时，Dn输入处的数据会输入锁存器。在这种情况下，锁存器是穿透的，即每当与锁存输出对应的D输入发生变化时，锁存输出都会随之变化。
LE为低电平时，锁存器存储LE从高电平跃迁至低电平前的一个设置时间在D输入处出现的信息。OE为低电平时，8个锁存器的内容可在输出上获取。OE为高电平时，输出转为高阻抗关断状态。OE输入的操作不会影响锁存器的状态。
74HC373；74HCT373在功能上等同于：
74HC_T_373: 产品结构框图
Outline 3d SOT764-1
数据手册 (1)
| 名称/描述 | Modified Date |
|---|---|
| Octal D-type transparent latch; 3-state (REV 6.0) PDF (243.0 kB) 74HC_HCT373 [English] | 26 Feb 2016 |
应用说明 (3)
| 名称/描述 | Modified Date |
|---|---|
| A metastability primer (REV 1.0) PDF (40.0 kB) AN219 [English] | 13 Mar 2013 |
| Live Insertion Aspects of Philips Logic Families (REV 1.0) PDF (73.0 kB) AN252 [English] | 13 Mar 2013 |
| Pin FMEA 74HC/74HCT family (REV 1.0) PDF (51.0 kB) AN11044 [English] | 16 Mar 2011 |
用户指南 (1)
| 名称/描述 | Modified Date |
|---|---|
| HC/T User Guide (REV 1.0) PDF (508.0 kB) HCT_USER_GUIDE [English] | 01 Nov 1997 |
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 (4)
| 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 |
| 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 (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 |
| 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 |
| 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
- hc Spice model (REV 1.0) ZIP HC 5/7/2013
订购信息
| 型号 | 状态 |
|---|---|
| 74HC373D | Active |
| 74HC373DB | Active |
| 74HC373PW | Active |
| 74HCT373PW | Active |
| 74HCT373DB | Active |
| 74HCT373D | Active |
| 74HCT373BQ | Active |
| 74HC373BQ | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HCT373D |  | SOT163-1 | Reflow_Soldering_Profile
Wave_Soldering_Profile Reflow_Soldering_Profile Wave_Soldering_Profile | Reel 13" Q1/T1 CECC | Active | 74HCT373D,653 (9337 155 80653) | 74HCT373D | 74HCT373D |    | week 30, 2004 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack, CECC | Active | 74HCT373D,652 (9337 155 80652) | 74HCT373D | 74HCT373D | | week 30, 2004 | 84.9 | 6.62 | 1.51E8 | 1 | 1 | ||||
| 74HC373BQ | | SOT764-1 | Reel 7" Q1/T1 | Active | 74HC373BQ,115 (9352 745 85115) | HC373BQ | 74HC373BQ |  | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 | |
| 74HC373DB |  | SOT339-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74HC373DB,118 (9351 748 40118) | HC373 | 74HC373DB | | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack | Active | 74HC373DB,112 (9351 748 40112) | HC373 | 74HC373DB | | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 | ||||
| 74HCT373PW |  | SOT360-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74HCT373PW,118 (9351 748 30118) | HCT373 | 74HCT373PW | | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack | Active | 74HCT373PW,112 (9351 748 30112) | HCT373 | 74HCT373PW | | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 | ||||
| 74HC373D | | SOT163-1 | Reflow_Soldering_Profile
Wave_Soldering_Profile Reflow_Soldering_Profile Wave_Soldering_Profile | Bulk Pack, CECC | Active | 74HC373D,652 (9337 154 70652) | 74HC373D | 74HC373D | | week 30, 2004 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Reel 13" Q1/T1 CECC | Active | 74HC373D,653 (9337 154 70653) | 74HC373D | 74HC373D | | week 30, 2004 | 84.9 | 6.62 | 1.51E8 | 1 | 1 | ||||
| 74HCT373DB | | SOT339-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74HCT373DB,118 (9351 748 50118) | HCT373 | 74HCT373DB | | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack | Active | 74HCT373DB,112 (9351 748 50112) | HCT373 | 74HCT373DB | | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 | ||||
| 74HCT373BQ | | SOT764-1 | Reel 7" Q1/T1 | Active | 74HCT373BQ,115 (9352 745 84115) | HCT373BQ | 74HCT373BQ | | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 | |
| 74HC373PW | | SOT360-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74HC373PW,118 (9351 652 40118) | HC373 | 74HC373PW | | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack | Active | 74HC373PW,112 (9351 652 40112) | HC373 | 74HC373PW | | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
- Octal D-type transparent latch; 3-state 74HCT373PW
- A metastability primer 74AHC573PW
- Live Insertion Aspects of Philips Logic Families 74HC_T_245_Q100
- Pin FMEA 74HC/74HCT family 74HC_T_597_Q100
- HC/T User Guide 74HCU04PW
- 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
- hc Spice model 74HCU04PW
- SOT163-1 LPC1112FD20
- Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
- Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
- 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
- SOT360-1 LPC1112FDH20
- SSOP-TSSOP-VSO-WAVE LPC1114FDH28
- Reel 13" Q1/T1 LPC824M201JDH20
- 74HC_T_373
- SA615
- 74LVT640
- 74VHC_T_245
- PCA9634
