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74HCT4851D中文资料PDF规格书
74HCT4851D规格书详情
1. General description
The 74HC4851; 74HCT4851 are high-speed Si-gate CMOS devices and are specified in
compliance with JEDEC standard no. 7A.
The 74HC4851; 74HCT4851 are 8-channel analog multiplexers/demultiplexers with three digital
select inputs (S0 to S2), an active-LOW enable input (E), eight independent inputs/outputs (Y0
to Y7) and a common input/output (Z). The devices feature injection-current effect control, which
has excellent value in automotive applications where voltages in excess of the supply voltage are
common.
With E LOW, one of the eight switches is selected (low impedance ON-state) by S0 to S2.
With E HIGH, all switches are in the high-impedance OFF-state, independent of S0 to S2.
The injection-current effect control allows signals at disabled analog input channels to exceed the
supply voltage without affecting the signal of the enabled analog channel. This eliminates the need
for external diode/resistor networks typically used to keep the analog channel signals within the
supply-voltage range.
2. Features and benefits
• Injection-current cross coupling < 1 mV/mA
• Wide supply voltage range from 2.0 V to 6.0 V for 74HC4851
• ESD protection:
• HBM JESD22-A114E exceeds 2000 V
• CDM JESD22-C101C exceeds 1000 V
• Latch-up performance exceeds 100 mA per JESD 78 Class II level A
• Low ON-state resistance:
• 400 Ω (typical) at VCC = 2.0 V
• 215 Ω (typical) at VCC = 3.0 V
• 120 Ω (typical) at VCC = 3.3 V
• 76 Ω (typical) at VCC = 4.5 V
• 59 Ω (typical) at VCC = 6.0 V
• Multiple package options
• Specified from -40 °C to +85 °C and -40 °C to +125 °C
3. Applications
• Analog multiplexing and demultiplexing
• Digital multiplexing and demultiplexing
• Signal gating
产品属性
- 型号:
74HCT4851D
- 制造商:
NXP Semiconductors
- 功能描述:
Cut Tape
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NXP/恩智浦 |
23+ |
NA |
7400 |
电子元器件供应原装现货. 优质独立分销。原厂核心渠道 |
询价 | ||
NXP |
SOP16 |
608900 |
原包原标签100%进口原装常备现货! |
询价 | |||
Nexperia(安世) |
23+ |
SO16 |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
NXP |
SOP16 |
12500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
Nexperia(安世) |
23+ |
SO16 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
NXP/恩智浦 |
23+ |
NA |
130000 |
18万条库存,一站式配齐 |
询价 | ||
NXP Semiconductors |
2023+ |
16-SOIC |
1294 |
安罗世纪电子只做原装正品货 |
询价 | ||
NXP/恩智浦 |
22+ |
N/A |
7400 |
现货,原厂原装假一罚十! |
询价 | ||
NXP |
22+ |
NA |
45000 |
加我QQ或微信咨询更多详细信息, |
询价 | ||
NEXPERIA/安世 |
23+ |
16-SOIC |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 |