RHR801 datasheet(4/32 Pages) STMICROELECTRONICS

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Electrical characteristics

RHR801

Electrical characteristics

Table 4: VCC+ = 3.3 V, VCC- = 0 V (unless otherwise specified)

Symbol

Parameter

Test conditions

Temp.

Min.

Typ.

Max.

Unit

Input characteristics (see Figure 35)

VIO

Input offset voltage

VICM = VCC/2

125°C

-8.0

8.0

25°C

-7.0

-0.2

7.0

-55°C

-8.0

8.0

VTRIP+

High input threshold

VICM = VCC/2

125°C

-8.0

8.0

25°C

-7.0

1.1

7.0

-55°C

-8.0

8.0

VTRIP-

Low input threshold

VICM = VCC/2

125°C

-8.0

8.0

25°C

-7.0

-1.5

7.0

-55°C

-8.0

8.0

VHYST

Hysteresis

VICM = VCC/2

25°C

1.5

2.5

4.0

IIB

Input bias current

VICM = VCC/2

125°C

-4

-2.2

0.0

µA

25°C

-5

-2.5

0.0

-55°C

-7

-3.5

0.0

CIN

Input capacitance

25°C

Dynamic performances (see Figure 36, Figure 37, and Figure 38)

TPLH

Logic "0" to logic "1"

propagation time

150 mV step, CL = 10 pF,

50 mV overdrive, VICM =

VCC/2

125°C

7.0

8.8

12.0

25°C

6.0

8.1

9.5

-55°C

6.0

8.1

9.5

200 mV step, CL = 10 pF,

100 mV overdrive, VICM =

VCC/2

125°C

6.5

8.0

10.5

25°C

5.5

7.8

9.0

-55°C

5.5

7.8

9.0

TPHL

Logic "1" to logic "0"

propagation time

150 mV step, CL = 10 pF,

50 mV overdrive, VICM =

VCC/2

125°C

7.0

9.0

12.0

25°C

6.0

8.3

9.5

-55°C

6.0

8.3

9.5

200 mV step, CL = 10 pF,

100 mV overdrive, VICM =

VCC/2

125°C

6.5

7.9

10.5

25°C

5.5

7.7

9.0

-55°C

5.5

7.7

9.0

Output rise time 20 % to 80

200 mV step, CL =10 pF

25°C

1.4

Output fall time 80 % to 20 %

200 mV step, CL = 10 pF

25°C

1.4

FMAX

Maximum input frequency

Vin = 1 VP-P sine wave,

CL = 10 pF, output duty

cycle between 45 % and

55 %

125°C

MHz

25°C

-55°C

4/32

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