mk1432 ETC-unknow, mk1432 Datasheet - Page 3

• Manufacturer Part Number: mk1432
• Description: Green Local Clock Source
• Manufacturer: ETC-unknow

MDS 1432 G
Integrated Circuit Systems, Inc. • 525 Race Street • San Jose • CA • 95126 • [phone] • www.icst.com
External Components
Electrical Specifications
Notes: 1. Stresses beyond those listed under Absolute Maximum Ratings could cause permanent damage to the
The MK1432/4 requires a minimum number of external components for proper operation. Decoupling capacitors of
0.1µF should be connected between VDD and GND, as close to the MK1432/4 as possible. A series termination
resistor of 33
connected to the crystal pins. The 14.31818 MHz crystal must be connected as close to the chip as possible.
Recommended load capacitance for the crystal is 12pF.
Parameter
ABSOLUTE MAXIMUM RATINGS (note 1)
ABSOLUTE MAXIMUM RATINGS (note 1)
Supply voltage, VDD
Inputs and Clock Outputs
Ambient Operating Temperature
Soldering Temperature
Storage temperature
DC CHARACTERISTICS (VDD = 5V unless noted)
DC CHARACTERISTICS (VDD = 5V unless noted)
Operating Voltage, VDD
Input High Voltage, VIH
Input Low Voltage, VIL
Mid-level pin Input High Voltage, VIH
Mid-level pin Input Low Voltage, VIL
Output High Voltage, VOH
Output Low Voltage, VOL
Output High Voltage, VOH
Output Low Voltage, VOL
Operating Supply Current, IDD
Operating Supply Current, IDDPS
Short Circuit Current
On-Chip Pull-up Resistor
Input Capacitance
AC CHARACTERISTICS (VDD = 5V unless noted)
AC CHARACTERISTICS (VDD = 5V unless noted)
Input Frequency
Output Clock Rise Time
Output Clock Fall Time
Output Clock Duty Cycle
Cycle to Cycle Jitter, CPU Clocks
Absolute Clock Period Jitter
Skew of 2XCPU with respect to CPU
Transition time, 33.3MHz to 66.6MHz
Transition time, 66.6MHz to 33.3MHz
2. With 2XCPU clock at 66.66MHz, and BCLK at 33.33MHz
affect device reliability.
device. Prolonged exposure to levels above the operating limits but below the Absolute Maximums may
may be used for each clock output. The device does not require (nor do we recommend) capacitors
Green PC and Local Bus Clock Source
Conditions
Referenced to GND
Referenced to GND
Max of 20 seconds
Pin 9 only
Pin 9 only
IOH=-25mA
IOL=25mA
VDD=3.3V, IOH=-8mA
VDD=3.3V, IOL=8mA
No Load, note 2
No Load, PS=0
Each output (except X2)
Pins 1, 8, 10, 16
0.8 to 2.0V
2.0 to 0.8V
At VDD/2
14-40 MHz clocks
Rising edges at 1.5V
VDD=3.3 or 5V
VDD=3.3 or 5V
3
Minimum
VDD-0.5
-500
-250
-0.5
-65
3.0
2.4
2.4
45
0
2
14.31818
Typical
49 to 51
±100
MK1432/MK1434
250
40
27
7
0
3
2
Maximum
VDD+0.5
1000
260
150
500
250
5.5
0.8
0.5
0.4
0.4
1.5
1.5
70
55
7
Revision 060101
Units
MHz
mA
mA
mA
k
ms
ms
pF
ns
ns
ps
ps
ps
°C
°C
°C
%
V
V
V
V
V
V
V
V
V
V
V