MC74VHCT4051

MOTOROLA

VHC Data – Advanced CMOS Logic

DL203 — Rev 2

2

MAXIMUM RATINGS*

Symbol

Parameter

Value

Unit

VCC

Positive DC Supply Voltage

(Referenced to GND)

– 0.5 to + 7.0

V

VIS

Analog Input Voltage

– 0.5 to VCC + 0.5

V

Vin

Digital Input Voltage (Referenced to GND)

– 0.5 to VCC + 0.5

V

I

DC Current, Into or Out of Any Pin

–20

mA

PD

Power Dissipation in Still Air,

SOIC Package†

TSSOP Package†

500

450

mW

Tstg

Storage Temperature Range

– 65 to + 150

_C

TL

Lead Temperature, 1 mm from Case for 10 Seconds

260

_C

* Maximum Ratings are those values beyond which damage to the device may occur.

Functional operation should be restricted to the Recommended Operating Conditions.

†Derating — SOIC Package: – 7 mW/

_C from 65_ to 125_C

TSSOP Package: – 6.1 mW/

_C from 65_ to 125_C

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Min

Max

Unit

VCC

Positive DC Supply Voltage

(Referenced to GND)

2.0

6.0

V

VIS

Analog Input Voltage

0.0

VCC

V

Vin

Digital Input Voltage (Referenced to GND)

GND

VCC

V

VIO*

Static or Dynamic Voltage Across Switch

100

mV

TA

Operating Temperature Range, All Package Types

– 55

+ 125

_C

tr, tf

Input Rise/Fall Time

(Channel Select or Enable Inputs)

VCC = 3.3 V ± 0.3 V

VCC = 5.0 V ± 0.5 V

0

0

100

20

ns/V

* For voltage drops across switch greater than 100 mV (switch on), excessive VCC current may

be drawn; i.e., the current out of the switch may contain both VCC and switch input components.

The reliability of the device will be unaffected unless the Maximum Ratings are exceeded.

This device contains protection

circuitry to guard against damage

due to high static voltages or electric

fields. However, precautions must

be taken to avoid applications of any

voltage higher than maximum rated

voltages to this high–impedance cir-

cuit. For proper operation, Vin and

Vout should be constrained to the

range GND

v (Vin or Vout) v VCC.

Unused inputs must always be

tied to an appropriate logic voltage

level (e.g., either GND or VCC).

Unused outputs must be left open.