IDT79RC32332 IDT [Integrated Device Technology], IDT79RC32332 Datasheet - Page 39

• Manufacturer Part Number: IDT79RC32332
• Description: IDT Interprise Integrated Communications Processor
• Manufacturer: IDT [Integrated Device Technology]

Power-on RampUp
2.5V core supply by more than 1 volt during power up. A sustained large power difference could potentially damage the part. Inputs should not be
driven until the part is fully powered. Specifically, the input high voltages should not be applied until the 3.3V I/O supply is powered.
DC Electrical Characteristics
IDT 79RC32355
The 2.5V core supply (and 2.5V V
There is no special requirement for how fast V
(T
ambient
LOW Drive
Output with
Schmitt Trigger
Input (STI)
HIGH Drive
Output with
Standard Input
Clock Drive
Output
Capacitance
Leakage
= 0°C to +70°C
Commercial
meter
Para-
I/O
V
V
C
I
V
V
I
V
V
I
I
I
I
OH
OH
OH
OL
OL
OL
LEAK
OH
OH
IH
IH
IN
IL
IL
cc
PLL supply) can be fully powered without the 3.3V I/O supply. However, the 3.3V I/O supply cannot exceed the
, T
V
V
ambient
Min
cc
cc
-8.0
-15
-24
7.3
2.0
9.4
2.0
39
—
—
—
—
- 0.4
- 0.4
= -40°C to +85°C
cc
(V
(V
I/O ramps up to 3.3V. However, all timing references are based on a stable V
Max
+ 0.5)
+ 0.5)
0.8
0.8
cc
cc
—
—
—
—
—
—
—
—
10
20
I/O
I/O
Table 18 DC Electrical Characteristics
Unit
mA
mA
mA
mA
mA
mA
µ
pF
V
V
V
V
V
V
A
Industrial
39 of 47
1-4,6-8,10-16,18,20-25,27-29,32,33,35-37,
39-42,44,46-48,50,52,53,56,58-60,62-69,
71-77,82-85,87-94,96-99,101-105,167,
205-208
49,51,54,55,106-108,110,112-117,119,
121,123-128,130,132-137,139,141,143,
150,152,154-159,161,163-166,168-170,
172,174-179,181,185-190,192,194-200,
202,204
183
All pins
All pins
, Vcc I/O = +3.3V±5%, V
Pin Numbers
cc
Core and V
V
V
—
—
—
V
V
—
—
—
V
V
—
—
OL
OH
OL
OH
OL
OH
cc
= 0.4V
= (V
= 0.4V
= (V
= 0.4V
= (V
P = +2.5V±
Conditions
cc
cc
cc
I/O - 0.4)
I/O - 0.4)
I/O - 0.4)
5%
cc
)
I/O.
May 25, 2004