CB45000 SERIES

14/16

®

Note 1.

Five Volt Tolerant Inputs: receivers allowed to receive a 5V signal while being supplied at 3.3V

Five Volt Tolerant Output: drivers allowed to drive external loads between 0V and 3.3V while being supplied at 3.3V having the

ability to sustain 5V signals when tristated.

Note 2.

These are normal Voltage and extended temperature specifications

TTL specification only; Vdd from 3.0 V to 3.6 V

Temperature Ambient from -55 to 125 degrees Centigrade

Note 3.

Adherence to rules in Power Pin / Pad Specifications Required

Note 4.

Refer to the CB45000 Standard Cell Specification for full Testing Levels and Conditions

Note 5. Buffers offered in 3, 4, 6, 8 mA TTL options

Table 11 Five Volt Tolerant Interface DC Electrical Characteristics (Note 1,2)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Notes

Vil

Low Level Input Voltage

0.8

Volts

3,4

Vih

High Level Input Voltage

2.0

Volts

3,4

Vol

Low Level Output Voltage

Iol = Rated Buffer

Current

0.2

0.4

Volts

3,4,5

Voh

High Level Output Voltage

Ioh = Rated Buffer

Current

2.4

3.0

Volts

3,4,5

Vt +

Schmitt Trigger +Ve

Threshold

1.7

1.9

Volts

3,4

Vt -

Schmitt Trigger -Ve

Threshold

0.9

1.1

Volts

3,4