Features: • Optimized for low voltage applications: 1.0 to 6.0 V• Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V• Low typ ON resistance: 60 at Vcc VEE = 4.5 V 90 at Vcc VEE = 3.0 V 145 at Vcc VEE = 2.0 V• Logic level translation: to enable 3 V logic to co...
74LV4051: Features: • Optimized for low voltage applications: 1.0 to 6.0 V• Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V• Low typ ON resistance: 60 at Vcc VEE = 4.5 V 90 a...
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SYMBOL | PARAMETER | CONDITIONS | RATING | UNIT |
VCC | DC supply voltage | 0.5 to +7.0 | V | |
±IIK | DC input diode current | VI < 0.5 or VI > VCC + 0.5V | 20 | mA |
±ISK | DC switch diode current | VS < 0.5 or VS > VCC + 0.5V | 20 | mA |
±IS | DC switch current | 0.5V < VS < VCC + 0.5V | 25 | mA |
Tstg | Storage temperature range | 65 to +150 | °C | |
Ptot | Power dissipation per package plastic DIL plastic mini-pack (SO) plastic shrink mini-pack (SSOP and TSSOP) |
for temperature range: 40 to +125°C above +70°C derate linearly with 12mW/K above +70°C derate linearly with 8 mW/K above +60°C derate linearly with 5.5 mW/K |
750 500 400 |
mW |
The 74LV4051 is a low-voltage CMOS device and is pin and function compatible with the 74HC/HCT4051.
The 74LV4051 is an 8-channel analog multiplexer/demultiplexer 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).
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.
VCC and GND of the 74LV4051 are the supply voltage pins for the digital control inputs (S0 to S2, and E). The VCC to GND ranges are 1.0 to 6.0 V. The analog inputs/outputs (Y0 to Y7 and Z) can swing between VCC as a positive limit and VEE as a negative limit. VCC - VEE may not exceed 6.0 V. For operation as a digital multiplexer/demultiplexer, VEE is connected to GND (typically ground).