Features: • Injection Current CrossCoupling Less than 1mV/mA (See Figure 9)• Pin Compatible to HC405X and MC1405XB Devices• Power Supply Range (VCC GND) = 2.0 to 6.0 V• In Compliance With the Requirements of JEDEC Standard No. 7A• Chip Complexity: 154 FETs or 36 Equi...
MC74HC4851A: Features: • Injection Current CrossCoupling Less than 1mV/mA (See Figure 9)• Pin Compatible to HC405X and MC1405XB Devices• Power Supply Range (VCC GND) = 2.0 to 6.0 V• In C...
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Features: Operating range: 38 to 47 Gb/s (min.) (note)Signal regeneration with full-rate clock sig...
Symbol | Parameter | Value | Unit |
vcc | DC Supply Voltage (Referenced to GND) | 0.5 to +7.0 | V |
VIN | DC Input Voltage (Referenced to GND) | 0.5 to VCC + 0.5 | V |
VOUT | DC Output Voltage (Referenced to GND) | 0.5 to VCC + 0.5 | V |
LIN | DC Input Current, per Pin | ±20 | mA |
IOUT | DC Onput Current, per Pin | ±35 | mA |
ICC | DC Supply Current Per Supply Pin | ±75 | mA |
PD | Power dissipation in still air piastic DIP SOIC package |
750 500 450 |
mW |
TSTG | Storage Temperature | 65 to +150 | °C |
TL | Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package) |
260 |
°C |
MC74HC4851A are pin compatible to standard HC405x and MC1405xB analog mux/demux devices, but feature injection current effect control. This makes them especially suited for usage in automotive applications where voltages in excess of normal logic voltage are common.
The injection current effect control allows signals at disabled analog input channels to exceed the supply voltage range 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.
MC74HC4851A utilize low power silicon gate CMOS technology. The Channel Select and Enable inputs are compatible with standard CMOS outputs.