AX2000 datasheet(15/262 Pages) MICROSEMI

15 / 262 page

Re vi s i on 18

2-1

2 – Detailed Specifications

Operating Conditions

Table 2-1 lists the absolute maximum ratings of Axcelerator devices. Stresses beyond the ratings may

cause permanent damage to the device. Exposure to Absolute Maximum rated conditions for extended

periods may affect device reliability. Devices should not be operated outside the recommendations in

Table 2-2.

Power-Up/Down Sequence

All Axcelerator I/Os are tristated during power-up until normal device operating conditions are reached,

when I/Os enter user mode. VCCDA should be powered up before (or coincidentally with) VCCA and

VCCI to ensure the behavior of user I/Os at system start-up. Conversely, VCCDA should be powered

down after (or coincidentally with) VCCA and VCCI. Note that VCCI and VCCA can be powered up in any

sequence with respect to each other, provided the requirement with respect to VCCDA is satisfied.

Table 2-1 • Absolute Maximum Ratings

Symbol

Parameter

Limits

Units

VCCA

DC Core Supply Voltage

–0.3 to 1.7

VCCI

DC I/O Supply Voltage

–0.3 to 3.75

VREF

DC I/O Reference Voltage

–0.3 to 3.75

Input Voltage

–0.5 to 4.1

Output Voltage

–0.5 to 3.75

TSTG

Storage Temperature

–60 to +150

°C

VCCDA*

Supply Voltage for Differential I/Os

–0.3 to 3.75

Note:

* Should be the maximum of all VCCI.

Table 2-2 •

Recommended Operating Conditions

Parameter Range

Commercial

Industrial

Military

Units

Ambient Temperature (TA)1

0 to +70

–40 to +85

–55 to +125

°C

1.5 V Core Supply Voltage

1.425 to 1.575

1.5 V I/O Supply Voltage

1.425 to 1.575

1.8 V I/O Supply Voltage

1.71 to 1.89

2.5 V I/O Supply Voltage

2.375 to 2.625

3.3 V I/O Supply Voltage

3.0 to 3.6

VCCDA Supply Voltage

3.0 to 3.6

VPUMP Supply Voltage

3.0 to 3.6

Notes:

1. Ambient temperature (TA) is used for commercial and industrial grades; case temperature (TC) is used for

military grades.

2. TJ max = 125°C

AX2000 Datasheet(PDF) 15 Page - Microsemi Corporation

AX2000 Datasheet(HTML) 15 Page - Microsemi Corporation

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 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL