ics508 Integrated Device Technology, ics508 Datasheet - Page 4

• Manufacturer Part Number: ics508
• Description: Pecl To Cmos Converter
• Manufacturer: Integrated Device Technology

IDT™ / ICS™ PECL TO CMOS CONVERTER
ICS508
PECL TO CMOS CONVERTER
AC Electrical Characteristics
Note 1: VDDP must always be greater than or equal to VDDC
VDDP = VDDC = 3.3V±5%
Output High Voltage
Output Low Voltage
On Chip Pull-up Resistor
Operating Supply Current
Input Frequency
Output Clock Rise Time
Output Clock Fall Time
Output Enable Time
Output Disable Time
Propagation Delay
Output Clock Duty
Cycle 0 - 100 MHz
Parameter
Parameter
Symbol
100 MHz VDDP = 5V, VDDC = 3.3V
100 MHz VDDP = 5V, VDDC = 2.5V
100 MHz VDDP = 3.3V, VDDC = 3.3V
100MHz
100MHz
100MHz
100MHz
100MHz
100MHz
100MHz
100MHz
Symbol
f
IN
IDDC
IDDP
V
, Ambient Temperature 0 to +70° C, unless stated otherwise
R
V
OH
OL
PU
0.8V to 2.0V, VDDP=VDDC=3.3V
0.8V to 2.0V, VDDP=VDDC=2.5V
2.0V to 0.8V, VDDP=VDDC = 5V
2.0V to 0.8V, VDDP=VDDC=3.3V
2.0V to 0.8V, VDDP=VDDC=2.5V
OE low to tri-state 0 - 100MHz
VDDP = 3.3V, VDDC = 2.5V
Any VDD combination
0.8V to 2.0V, VDDP=VDDC = 5V
OE high to output on 0 - 100MHz
VDDP = 5V, VDDC = 5V,
VDDC = 5V
IOH = -24 mA
VDDC = 3.3V
IOH = -18 mA
VDDC = 2.5V
IOH = -8 mA
VDDC = 5V
IOL = 24 mA
VDDC = 3.3V
IOL = 18 mA
VDDC = 2.5V
IOL = 8 mA
OE
100 MHz, no load
100 MHz, no load
Conditions
4
Conditions
VDDC - 0.4
VDDC - 0.4
VDDC - 0.4
Min.
Min.
45
Typ.
0
250
1.5
PECL TO CMOS TRANSLATOR
8
Typ. Max. Units
0.4
0.6
0.4
0.6
4.5
5.5
4.5
5.5
1
1
7
7
4
ICS508
Max.
0.4
0.4
0.4
250
20
20
55
6
7
9
7
9
REV E 092904
Units
MHz
mA
mA
kΩ
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
V
V
V
V
V
V