Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Notes

Low Level Input Voltage

0.8

Volts

2,3

High Level Input Voltage

2.0

Volts

2,3

Low Level Output Voltage

Current

0.2

0.4

Volts

2,3,4

High Level Output Voltage

Current

2.4

3.0

Volts

2,3,4

Schmitt Trigger +Ve

Threshold

1.7

1.9

Volts

2,3

Schmitt Trigger -Ve

Threshold

0.9

1.1

Volts

2,3

Temperature Ambient from -55 to 125 degrees Centigrade

Note 2. Adherence to rules in Power Pin / Pad Specifications Required

Note 3. Refer to the ISB35000 Gate Array Specification for full Testing Levels and Conditions

Note 4. Buffers offered in 2, 4, 8, 12, 16, and 24 mA TTL options

Table 9. LVTTL Interface DC Electrical Characteristics (Note 1)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Notes

Low Level Input Voltage

Volts

2,3,4

High Level Input Voltage

Volts

2,3,4

Low Level Output Voltage

Current

0.2

0.4

Volts

2,3,4,5,6

High Level Output Voltage

Current

0.85

x

0.9

x

Volts

2,3,4,5,6

Schmitt Trigger +Ve

Threshold

1.7

1.9

Volts

2,3

Schmitt Trigger -Ve

Threshold

0.9

1.1

Volts

2,3

Note 1. These are extended voltage and temperature specifications

Temperature Ambient from -55 to 125 degrees Centigrade

Note 2. Adherence to rules in Power Pin / Pad Specifications Required

Note 3. Refer to the ISB35000 Gate Array Specification for full Testing Levels and Conditions

Note 4. Buffers offered in 2, 4, and 8 mA CMOS options

Note 5. Note only one CMOS buffer may sink or source DC current when parametric measurements are taken due to the reason that the power

supply specifications for CMOS product are not written to support DC current. If more than one buffer is active voltage drops in the

supply may cause false failure readings.

Note 6. If no buffers are sinking or sourcing current and all internal pull up or pull down resistors in bidi buffers have been disabled by having

Table 10. LVCMOS Interface DC Electrical Characteristics (Note 1)

ISB35000 SERIES

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