AM486DX2 datasheet(60/67 Pages) AMD

60 / 67 page

Am5X86 Microprocessor

AMD

PRELIMINARY

Am5X86 Microprocessor AC Characteristics for

Boundary Scan Test Signals at 25 MHz

CC = 3.3 V ±0.3 V; TCASE = 0°C to +85°C; CL = 50 pF unless otherwise specified

Preliminary Info

Symbol

Parameter

Min

Max

Unit

Figure

Notes

t24

TCK Frequency

MHz

1x Clock

t25

TCK Period

45, 46

Note 1

t26

TCK High Time at 2 V

t27

TCK Low Time at 0.8 V

t28

TCK Rise Time (0.8 V–2 V)

Note 2

t29

TCK Fall Time (2 V–0.8 V)

Note 2

t30

TDI, TMS Setup Time

Note 3

t31

TDI, TMS Hold Time

Note 3

t32

TDO Valid Delay

Note 3

t33

TDO Float Delay

Note 3

t34

All Outputs (Non-Test) Valid Delay

Note 3

t35

All Outputs (Non-Test) Float Delay

Note 3

t36

All Inputs (Non-Test) Setup Delay

Note 3

t37

All Inputs (Non-Test) Hold Time

Note 3

Notes:

1. TCK period

≥ CLK period.

2. Rise/Fall times can be relaxed by 1 ns per 10-ns increase in TCK period.

3. Parameter measured from TCK.

AM486DX2 Datenblatt(PDF) 60 Page - Advanced Micro Devices

AM486DX2 Datenblatt(HTML) 60 Page - Advanced Micro Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67

Datenblatt Download

Link URL