ICS85222-01
DUAL LVCMOS / LVTTL-TO-
DIFFERENTIAL HSTL TRANSLATOR
Integrated
Circuit
Systems, Inc.
TABLE 1. PIN DESCRIPTIONS
Number
Name
Q0, nQ0
Q1, nQ1
GND
Type
Description
1, 2
3, 4
5
Output
Output
Power
Input
Differential output pair. HSTL interface levels.
Differential output pair. HSTL interface levels.
Power supply ground.
6
CLK1
Pullup
Pullup
LVCMOS / LVTTL clock input.
LVCMOS / LVTTL clock input.
Positive supply pin.
7
CLK0
Input
8
VDD
Power
NOTE: Pullup refers to internal input resistors. See Table 2, Pin Characteristics, for typical values.
NOTE: Unused output pairs must be terminated.
TABLE 2. PIN CHARACTERISTICS
Symbol
CIN
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
pF
Input Capacitance
Input Pullup Resistor
4
RPULLUP
51
51
kΩ
RPULLDOWN Input Pulldown Resistor
kΩ
85222AM-01
www.icst.com/products/hiperclocks.html
REV.A NOVEMBER 15, 2005
2
ICSI [ INTEGRATED CIRCUIT SOLUTION INC ]
