CD74HCT4351 Series
5-V, 8:1, 1-channel analog mutliplexer with latch & TTL inputs
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
5-V, 8:1, 1-channel analog mutliplexer with latch & TTL inputs
| Part | Multiplexer/Demultiplexer Circuit | Mounting Type | On-State Resistance (Max) [Max] | Current - Leakage (IS(off)) (Max) [Max] | Channel Capacitance (CS(off), CD(off)) [custom] | Channel Capacitance (CS(off), CD(off)) [custom] | -3db Bandwidth | Channel-to-Channel Matching (ΔRon) | Package / Case | Package / Case | Package / Case | Voltage - Supply, Single (V+) [Min] | Voltage - Supply, Single (V+) [Max] | Operating Temperature [Min] | Operating Temperature [Max] | Switch Time (Ton, Toff) (Max) [custom] | Switch Time (Ton, Toff) (Max) [custom] | Voltage - Supply, Dual (V±) [Min] | Voltage - Supply, Dual (V±) [Max] | Number of Circuits | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments CD74HCT4351E | 8:1 | Through Hole | 130 Ohm | 400 nA | 5 pF | 25 pF | 185 MHz | 5 Ohm | 20-DIP | 0.3 in | 7.62 mm | 4.5 V | 5.5 V | -55 C | 125 °C | 55 ns | 60 ns | -1 V | 5 V | 1 | 20-PDIP |
Key Features
• Wide Analog Input Voltage Range...±5V (Max)Low "On" ResistanceVCC- VEE= 4.5V...70(Typ)VCC- VEE= 9V...40(Typ)Low Crosstalk Between SwitchesFast Switching and Propagation Speeds"Break-Before-Make" SwitchingWide Operating Temperature Range...–55°C to 125°CHC Types2V to 6V Operation, Control; 0V to 10V SwitchHigh Noise Immunity: NIL= 30%, NIH= 30% of VCCat VCC= 5VHCT Types4.5V to 5.5V Operation, Control; 0V to 10V SwitchDirect LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH= 2V (Min)CMOS Input Compatibility, Il1µA at VOL, VOHData sheet acquired from Harris SemiconductorWide Analog Input Voltage Range...±5V (Max)Low "On" ResistanceVCC- VEE= 4.5V...70(Typ)VCC- VEE= 9V...40(Typ)Low Crosstalk Between SwitchesFast Switching and Propagation Speeds"Break-Before-Make" SwitchingWide Operating Temperature Range...–55°C to 125°CHC Types2V to 6V Operation, Control; 0V to 10V SwitchHigh Noise Immunity: NIL= 30%, NIH= 30% of VCCat VCC= 5VHCT Types4.5V to 5.5V Operation, Control; 0V to 10V SwitchDirect LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH= 2V (Min)CMOS Input Compatibility, Il1µA at VOL, VOHData sheet acquired from Harris Semiconductor
Description
AI
The ’HC4351, CD74HCT4351, and CD74HC4352 are digitally controlled analog switches which utilize silicon-gate CMOS technology to achieve operating speeds similar to LSTTL with the low power consumption of standard CMOS integrated circuits.
These analog multiplexers/demultiplexers are, in essence, the HC/HCT4015 and HC4052 preceded by address latches that are controlled by an active low Latch Enable input (LE\). Two Enable inputs, one active low (E1\), and the other active high (E2) are provided allowing enabling with either input voltage level.
The ’HC4351, CD74HCT4351, and CD74HC4352 are digitally controlled analog switches which utilize silicon-gate CMOS technology to achieve operating speeds similar to LSTTL with the low power consumption of standard CMOS integrated circuits.
These analog multiplexers/demultiplexers are, in essence, the HC/HCT4015 and HC4052 preceded by address latches that are controlled by an active low Latch Enable input (LE\). Two Enable inputs, one active low (E1\), and the other active high (E2) are provided allowing enabling with either input voltage level.