Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Contact Plating |
Gold |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
20-DIP (0.300, 7.62mm) |
Number of Pins |
20 |
Weight |
1.1991g |
Operating Temperature |
-55°C~125°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Resistance |
130Ohm |
Subcategory |
Multiplexer or Switches |
Technology |
CMOS |
Number of Functions |
1 |
Supply Voltage |
4.5V |
Terminal Pitch |
2.54mm |
Base Part Number |
74HC4351 |
Pin Count |
20 |
Polarity |
Non-Inverting |
Number of Channels |
1 |
Number of Circuits |
1 |
Max Supply Voltage |
6V |
Min Supply Voltage |
2V |
Analog IC - Other Type |
SINGLE-ENDED MULTIPLEXER |
Nominal Supply Current |
16μA |
Propagation Delay |
35 ns |
Turn On Delay Time |
300 ns |
Input Voltage (Min) |
2V |
Logic Function |
Demultiplexer, Multiplexer |
Input Voltage (Max) |
6V |
Number of Inputs |
8 |
Voltage - Supply, Single/Dual (±) |
2V~6V ±1V~5V |
Supply Type |
Dual, Single |
Bandwidth |
180MHz |
Neg Supply Voltage-Nom (Vsup) |
-4.5V |
Turn-Off Delay Time |
275 ns |
Max Dual Supply Voltage |
5V |
-3db Bandwidth |
145MHz |
On-State Resistance (Max) |
130Ohm |
Min Dual Supply Voltage |
1V |
High Level Output Current |
20mA |
Dual Supply Voltage |
3V |
Low Level Output Current |
20mA |
Multiplexer/Demultiplexer Circuit |
8:1 |
Off-state Isolation-Nom |
73 dB |
Current - Leakage (IS(off)) (Max) |
200nA |
Channel Capacitance (CS(off), CD(off)) |
5pF 25pF |
On-state Resistance Match-Nom |
10Ohm |
Switch Time (Ton, Toff) (Max) |
55ns, 50ns |
Channel-to-Channel Matching (ΔRon) |
5 Ω |
Switching |
BREAK-BEFORE-MAKE |
Switch-on Time-Max |
450ns |
Switch-off Time-Max |
375ns |
Normal Position |
NC |
Signal Current-Max |
0.025A |
Height |
5.08mm |
Length |
24.33mm |
Width |
6.35mm |
Thickness |
4.57mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
CD74HC4351E Overview
Due to its 20-DIP (0.300, 7.62mm) packaging, the electronic part is convenient for international shipping. This high-reliability packaging method uses advanced packaging methods Tube. Through Hole is where this multiplexer is located. Multiplexers and demultiplexers have a ratio of 8:1. An extended operating temperature of -55°C~125°C TA degrees Celsius. In total, there have been 20 terminations. A 1 channel electronic part produces high-quality output. An 4.5V voltage supply should allow the electrical part to be turned on and run. As part of its design, the 20 series is equipped with this electronic component. 1 circuits are used in this analogue multiplexer. Search with 74HC4351 if you are looking for analog multiplexer variants. Analog switches have 130Ohm internal resistance. To find out what the 20 pins do, please refer to the datasheets. A analogue multiplexer of this type is a Multiplexer or Switches. Users shouldn't supply more than 6V voltage to the switch device. The digital multiplexer has a low cost Dual, Single supply. 2V is the lowest voltage the electrical component should receive. Despite this switch's dual supply capability, its voltage should not exceed 5V. In the case of dual power supplies, you should connect at least 1V. This product is integrated with an analog integrated circuit (IC) of type SINGLE-ENDED MULTIPLEXER. Operating 8 inputs is required. It is possible to transfer data over a 180MHz-bandwidth.
CD74HC4351E Features
1 Channels
-3db Bandwidth: 145MHz
Bandwidth: 180MHz
CD74HC4351E Applications
There are a lot of Texas Instruments CD74HC4351E Analog Switches & Multiplexers ICs applications.
- Switching Systems
- Residential Gateways, Home Gateway/Router
- Cable PC
- Existing multiplexer applications (both fault-protected and nonfault-protected)
- SONET/SDH ADM
- Precision test equipment
- Transmit
- Channel Banks
- High-Voltage
- Fiber to the Home