Integrated
Circuit
Systems, Inc.
ICS8431-21
350MH
Z
, L
OW
J
ITTER
, C
RYSTAL
O
SCILLATOR
-
TO
-3.3V LVPECL F
REQUENCY
S
YNTHESIZER
4.6V
-0.5V to V
CC
+ 0.5V
50mA
100mA
46.2°C/W (0 lfpm)
-65°C to 150°C
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause permanent damage to the
device. These ratings are stress specifications only. Functional
operation of product at these conditions or any conditions be-
yond those listed in the
DC Characteristics
or
AC Character-
istics
is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect product reliability.
A
BSOLUTE
M
AXIMUM
R
ATINGS
Supply Voltage, V
CC
Inputs, V
I
Outputs, I
O
Continuous Current
Surge Current
Package Thermal Impedance,
θ
JA
Storage Temperature, T
STG
T
ABLE
4A. P
OWER
S
UPPLY
DC C
HARACTERISTICS
,
V
CC
= V
CCA
= V
CCO
= 3.3V±5%, T
A
= 0°C
TO
85°C
Symbol
V
CC
V
CCO
V
CCA
I
EE
I
CCA
Parameter
Core Supply Voltage
Output Supply Voltage
Analog Supply Voltage
Power Supply Current
Analog Supply Current
Test Conditions
Minimum
3.135
3.135
3.135
Typical
3.3
3.3
3.3
Maximum
3.465
3.465
3.465
155
16
Units
V
V
V
mA
mA
T
ABLE
4B. LVCMOS / LVTTL DC C
HARACTERISTICS
,
V
CC
= V
CCA
= V
CCO
= 3.3V±5%, T
A
= 0°C
TO
85°C
Symbol
V
IH
Input
Parameter
M0:M8, SSC_CTL0,
SSC_CTL1, MR,
High Voltage
DIV_SEL, TEST_I/O,
nP_LOAD
M0:M8, SSC_CTL0,
SSC_CTL1, MR,
Low Voltage
DIV_SEL, TEST_I/O,
nP_LOAD
M7, M8, SSC_CTL0,
SSC_CTL1, TEST_IO
High Current
M0:M6, DIV_SEL
nP_LOAD, MR
M7, M8, SSC_CTL0,
SSC_CTL1, TEST_IO
Low Current
M0:M6, DIV_SEL
nP_LOAD, MR
Test Conditions
Minimum
2
Typical
Maximum
V
CC
+ 0.3
Units
V
V
IL
Input
-0.3
0.8
V
V
CC
= V
IN
= 3.465V
V
CC
= V
IN
= 3.465V
V
CC
= 3.465V, V
IN
= 0V
V
CC
= 3.465V, V
IN
= 0V
-150
-5
5
150
µA
µA
µA
µA
I
IH
Input
I
IL
Input
T
ABLE
4C. LVPECL DC C
HARACTERISTICS
,
V
CC
= V
CCA
= V
CCO
= 3.3V±5%, T
A
= 0°C
TO
85°C
Symbol
V
OH
V
OL
V
SWING
Parameter
Output High Voltage; NOTE 1
Output Low Voltage; NOTE 1
Peak-to-Peak Output Voltage Swing
Test Conditions
Minimum
V
CCO
- 1.4
V
CCO
- 2.0
0.6
Typical
Maximum
V
CCO
- 0.9
V
CCO
- 1.7
1.0
Units
V
V
V
NOTE 1: Output terminated with 50
Ω
to V
CCO
- 2V. See Parameter Measurement Section, 3.3V Output Load Test Circuit.
www.icst.com/products/hiperclocks.html
5
8431AM-21
REV. A APRIL 27, 2005
ICS [ INTEGRATED CIRCUIT SYSTEMS ]
