HYMP512R72(L)4

Rev. 0.2 / July 2004

8

Input AC Logic Level

AC Input Test Conditions

Notes:

1.

2.

3.

AC timings are referenced with input waveforms switching from VIL(ac) to VIH(ac) on the positive transitions and VIH(ac) to

VIL(ac) on the negative transitions.

Parameter

Symbol

Min

Max

Unit

Note

AC Input logic High

-

V

AC Input logic Low

V

Symbol

Condition

Value

Units

Notes

Input reference voltage

V1

Input signal maximum peak to peak swing

1.0

V

1

SLEW

Input signal minimum slew rate

1.0

V/ns

2, 3

< Figure : AC Input Test Signal Waveform >

delta TR

delta TF

Start of Falling Edge Input Timing

Start of Rising Edge Input Timing

delta TF

Falling Slew =

Rising Slew =

delta TR