89ttm553 Integrated Device Technology, 89ttm553 Datasheet - Page 11

• Manufacturer Part Number: 89ttm553
• Description: Traffic Manager Co-processing Engine
• Manufacturer: Integrated Device Technology

DC Characteristics
DC Characteristics
DC Characteristics
DC Characteristics
IDT 89TTM553
Unless otherwise stated, the following parameters are provided given the conditions outlined in Table 13.
Power Dissipation
1.
This operating range applies to the following pins: BLL_VREF, BXT_LLT_VREF, FCT_VREF[1:0], FPT_VREF[1:0], GPT_VREF, HT_VREF[1:0], and FLQS_VREF.
Symbol
VRF
VDD
I
I
IL33
IH33
HSTL
V
V
I
I
I
IL33PU
V
V
IHHSTL
ILHSTL
IHHSTL
ILHSTL
33
IL33
IH33
(3.3v pads w/o Pull
(3.3v pads w/o Pull
1
Symbol
Up/Down)
Up/Down)
V
V
Pull Up)
(3.3v LVTTL)
(3.3v LVTTL)
V
V
(3.3v pads w/
OLHSTL
OHHSTL
(1.5v HSTL)
(1.5v HSTL)
(1.5v HSTL)
(1.5v HSTL)
OH33
OL33
3.3V LVTTL supply
0.75V HSTL reference voltage
Input low voltage for 1.5V HSTL inputs (VREF
= 0.75V)
Input high voltage for 1.5V HSTL inputs
(VREF = 0.75V, VDDQ = 1.5V)
Input low voltage for 3.3V LVTTL inputs
Input high voltage for 3.3V LVTTL inputs
Output low voltage for 1.5V HSTL outputs
Output high voltage for 1.5V HSTL outputs
(VDDQ = 1.5V)
Output low voltage for 3.3V CMOS outputs
(12mA pads)
Output high voltage for 3.3V CMOS outputs
(12mA pads)
Input Leakage low current for 1.5V HSTL
Inputs
Input Leakage high current for 1.5V HSTL
Inputs
Input Leakage low current for 3.3V Inputs
Input Leakage high current for 3.3V Inputs
Input Leakage low current for 3.3V with Pull-
Up Inputs
Parameter
Parameter
Table 13 Operating Ranges (Part 2 of 2)
Table 14 DC Parameters (Part 1 of 2)
11 of 30
0.7125
3.135
Min
—
VREF+ 0.1
VDDQ-0.4
Min
-200
2.0
2.4
-10
-10
-10
-10
—
—
—
—
Typical
0.75
3.49
3.3
VREF – 0.1
Typical
VDDQ+0.3
0.8
0.4
0.5
-10
10
10
10
10
—
—
0.7875
Max
3.465
-
3.66
Max
Units
uA
uA
uA
uA
uA
V
V
V
V
V
V
V
V
W
V
V
1.5v HSTL classI
1.5v HSTL classI
3.3v LVTTL w/
3.3v LVTTL w/
w/ 8mA Drive)
w/8mA Drive)
Max. values use the
maximum voltages and
current listed in this
table and typical values
use the typical voltages
and current.
12mA Drive
12mA Drive
Units
Conditions
±5%
±5%
March 3, 2005