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74HCT4851BQ中文资料安世数据手册PDF规格书
74HCT4851BQ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:
74HCT4851BQ
- 制造商:
NXP Semiconductors
- 功能描述:
Cut Tape
- 功能描述:
IC 8-CH MUX/DEMUX DHVQFN16
- 功能描述:
Analog Multiplexer Single
- 8:
1 16-Pin DHVQFN EP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MROCHIP/微芯 |
23+ |
NA/ |
2370 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
Nexperia(安世) |
23+ |
DHVQFN16EP(2.5x3.5) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
NXP(恩智浦) |
23+ |
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+ |
- |
7087 |
NXP原厂渠道,2小时快速发货,大量现货库存 |
询价 | ||
NXP/恩智浦 |
22+ |
N/A |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
MICROCHIP/微芯 |
23+ |
NA |
98900 |
原厂原装正品现货!! |
询价 | ||
NEXPERIA/安世 |
23+ |
16-VFQFN |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
Nexperia |
23+ |
TO-18 |
12800 |
原装正品代理商最优惠价格,现货或订货 |
询价 | ||
NXP/恩智浦 |
标准封装 |
57598 |
一级代理原装正品现货期货均可订购 |
询价 | |||
NXP(恩智浦) |
23+ |
标准封装 |
6000 |
正规渠道,只有原装! |
询价 |