4. Electrical Specifications

Table 4.1. Recommended Operating Conditions

Parameter

Symbol

Min

Typ

Max

Unit

Ambient Operating Temperature 1

–40

25

125 1

°C

Supply Voltage

2.5

—

5.5

V

2.5

—

5.5

V

Note:

1. The maximum ambient temperature is dependent on data frequency, output loading, number of operating channels, and supply

voltage.

Table 4.2. Electrical Characteristics 1

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

VDD Undervoltage Threshold

1.95

2.24

2.375

V

VDD Undervoltage Threshold

1.88

2.16

2.325

V

VDD Undervoltage Hysteresis

50

70

95

mV

Positive-Going Input Threshold

VT+

All inputs rising

1.4

1.67

1.9

V

Negative-Going Input Threshold

VT–

All inputs falling

1.0

1.23

1.4

V

Input Hysteresis

0.38

0.44

0.50

V

High Level Input Voltage

2.0

—

—

V

Low Level Input Voltage

—

—

0.8

V

High Level Output Voltage

loh = –4 mA

4.8

—

V

Low Level Output Voltage

lol = 4 mA

—

0.2

0.4

V

Input Leakage Current

Si863xxA/B/C/D

Si863xxT

—

—

—

—

±10

±15

µA

Output Impedance 2

—

50

—

Ω

Enable Input Current

Si863xxA/B/C/D

Si863xxT

—

—

2.0

10.0

—

—

µA

DC Supply Current (All Inputs 0 V or at Supply)

Si8630Bx, Ex, Si8635Bx

—

—

—

—

0.9

1.9

4.6

1.9

1.6

3.0

7.4

3.0

mA

Si8630/31/35 Data Sheet

Electrical Specifications

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