Parameters |
Weight |
500.709277mg |
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 |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
4.5V |
Base Part Number |
74HC4351 |
Pin Count |
20 |
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) |
400nA |
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 |
2.65mm |
Length |
12.8mm |
Width |
7.5mm |
Thickness |
2.35mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 day ago) |
Contact Plating |
Gold |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.295, 7.50mm Width) |
Number of Pins |
20 |
CD74HC4351M Overview
Due to its 20-SOIC (0.295, 7.50mm Width) packaging, the electronic part is convenient for international shipping. To ensure high reliability, a new packaging method Tube is used. A switch device like this is mounted in Surface Mount. Multiplexers and demultiplexers have a number of circuits 8:1. Temperatures around -55°C~125°C TA are extended for operation. In total, 20 terminations have occurred. High-quality output is provided by the electronic component's 1 channels. When a voltage supply of 4.5V is used, the electronic component should be turned on and run. There are 20 pins injected into the electronic part body. This multiplexer is composed of 1 circuits. If you are looking for variants of the digital switch, trying search with 74HC4351. Analog switches have 130Ohm internal resistance. Please refer to the datasheets for 20 pins functions. The analogue multiplexer in this example is a typical Multiplexer or Switches. In normalcircumstances, users should not exceed 6V volts for the multiplexer. Dual, Single supply type digital switch with a low cost. A low voltage of 2V should be applied to the electronic component. Dual supply volatge is feasible for this multiplexer. But it should not go beyond 5V. You should attach at least 1V voltage if you are using dual power supply. Integrated with SINGLE-ENDED MULTIPLEXER analog IC. It is possible to operate 8 inputs. The transfer of data can be performed over 180MHz bandwidths.
CD74HC4351M Features
1 Channels
-3db Bandwidth: 145MHz
Bandwidth: 180MHz
CD74HC4351M Applications
There are a lot of Texas Instruments CD74HC4351M Analog Switches & Multiplexers ICs applications.
- Fiber to the Home
- Battery Powered Systems
- Multi-Line E1 Interface Cards
- T1/E1 Terminals
- Access Concentrators
- Existing multiplexer applications (both fault-protected and nonfault-protected)
- Avionics test equipment
- Transmit
- SDH
- USB 1.1 signal switching circuits