Aeroflex Circuit Technology

SCD5260PC REV A 9/15/97 Plainview NY (516) 694-6700

7

AC Characteristics

Power Consumption

Parameter

Symbol

Conditions

133MHz, 3.3V

150MHz, 3.3V

Units

Typ

5

Max

Typ

5

Max

Active Operating

Supply Current

activity

TBD

TBD

TBD

TBD

mA

protocol without FPU operation

1000

1750

1150

1950

mA

re-issue or pipelined writes

1100

2000

1250

2250

mA

Standby Current

TBD

TBD

mA

TBD

TBD

mA

Notes:

5. Typical integer instruction mix and cache miss rates.

Capacitive Load Deration

Symbol

Parameter

133 / 150MHz

Units

Minimum

Maximum

Load Derate

2

ns/25pF

Clock Parameters

Parameter

Symbol

Test Conditions

133/150MHz

Units

Min

Max

SysClock High

Transition < 5ns

4

ns

SysClock Low

Transition < 5ns

4

ns

33

75

MHz

SysClock Period

30

ns

Clock Jitter for SysClock

±250

ps

SysClock Rise Time

5

ns

SysClock Fall Time

5

ns

ModeClock Period

ns

JTA Clock Period

ns

Notes:

6. Operation of the ACT5260 is only guaranteed with the Phase Loop enabled.