74HC(T)4851: 8通道模拟多路复用器/解复用器，具有注流效应控制功能
74HC4851；74HCT4851是高速硅栅CMOS器件，其规格符合JEDEC标准no. 7A。
74HC4851；74HCT4851是8通道模拟多路复用器/解复用器，带三个数字选择输入（S0至S2）、一个低电平有效使能输入(E)、八个独立输入/输出（Y0至Y7）和一个公共输入/输出(Z)。这些器件具有注流效应控制，在电压经常超过电源电压的汽车应用中具有出色的价值。
E为低电平时，通过S0至S2选择八个开关之一（低阻抗导通状态）。E为高电平时，无论S0至S2如何，所有开关都处于高阻抗关断状态。
注流效应控制允许禁用的模拟输入通道上的信号超过电源电压而不会影响启用的模拟通道的信号。因此无需通常用于在电源电压范围内保持模拟通道信号的外部二极管/电阻网络。
74HC_T_4851: 产品结构框图
sot109-1_3d
数据手册 (1)
| 名称/描述 | Modified Date |
|---|---|
| 8-channel analog multiplexer/demultiplexer with injection-current effect control (REV 2.0) PDF (115.0 kB) 74HC_HCT4851 [English] | 02 Sep 2008 |
应用说明 (2)
| 名称/描述 | Modified Date |
|---|---|
| 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 (3)
| 名称/描述 | Modified Date |
|---|---|
| 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 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 |
包装 (3)
| 名称/描述 | Modified Date |
|---|---|
| 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 |
支持信息 (3)
| 名称/描述 | Modified Date |
|---|---|
| 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 |
订购信息
| 型号 | 状态 |
|---|---|
| 74HCT4851BQ | Active |
| 74HC4851D | Active |
| 74HCT4851D | Active |
| 74HCT4851PW | Active |
| 74HC4851BQ | Active |
| 74HC4851PW | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC4851D | | SOT109-1 | SO-SOJ-REFLOW
SO-SOJ-WAVE SO-SOJ-REFLOW SO-SOJ-WAVE | Reel 13" Q1/T1 | Active | 74HC4851D,118 (9352 820 83118) | 74HC4851D | 74HC4851D |    | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack | Active | 74HC4851D,112 (9352 820 83112) | 74HC4851D | 74HC4851D | | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 | ||||
| 74HCT4851BQ |  | SOT763-1 | Reel 7" Q1/T1 | Active | 74HCT4851BQ,115 (9352 857 32115) | HT4851 | 74HCT4851BQ | | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 | |
| 74HC4851PW |  | SOT403-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74HC4851PW,118 (9352 820 84118) | HC4851 | 74HC4851PW | | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack | Active | 74HC4851PW,112 (9352 820 84112) | HC4851 | 74HC4851PW | | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 | ||||
| 74HCT4851PW | | SOT403-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74HCT4851PW,118 (9352 857 31118) | HCT4851 | 74HCT4851PW | | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack | Active | 74HCT4851PW,112 (9352 857 31112) | HCT4851 | 74HCT4851PW | | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 | ||||
| 74HCT4851D | | SOT109-1 | SO-SOJ-REFLOW
SO-SOJ-WAVE SO-SOJ-REFLOW SO-SOJ-WAVE | Reel 13" Q1/T1 | Active | 74HCT4851D,118 (9352 857 29118) | 74HCT4851D | 74HCT4851D | | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack | Active | 74HCT4851D,112 (9352 857 29112) | 74HCT4851D | 74HCT4851D | | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 | ||||
| 74HC4851BQ | | SOT763-1 | Reel 7" Q1/T1 | Active | 74HC4851BQ,115 (9352 820 86115) | HC4851 | 74HC4851BQ | | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
- Live Insertion Aspects of Philips Logic Families 74HC_T_245_Q100
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- 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
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- plastic small outline package; 16 leads; body width 3.9 mm NPIC6C596A_Q100
- Footprint for reflow soldering NPIC6C596A_Q100
- Footprint for wave soldering NPIC6C596A_Q100
- SO16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... NPIC6C596A_Q100
- plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 16 terminals; body 2.5 x 3.5 x... NPIC6C596A_Q100
- DHVQFN16; Reel pack, SMD, 7" Q1/T1 standard product orientation Orderable part number ending ,115 or... NPIC6C596A_Q100
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