W83193R Winbond Electronics Corp America, W83193R Datasheet - Page 12

• Manufacturer Part Number: W83193R
• Description: Description = 83.3MHz/100MHz Intel Lx/ex Clock Gen. ;; Package = Ssop 48
• Manufacturer: Winbond Electronics Corp America

9.0 SPECIFICATIONS
9.1 ABSOLUTE MAXIMUM RATINGS
Stresses greater than those listed in this table may cause permanent damage to the device.
Precautions should be taken to avoid application of any voltage higher than the maximum rated
voltages to this circuit. Maximum conditions for extended periods may affect reliability. Unused inputs
must always be tied to an appropriate logic voltage level (Ground or Vdd).
9.2 AC CHARACTERISTICS
Vdd = Vddq3 = 3.3V
Output Duty Cycle
CPU/SDRAM to PCI Offset
Skew (CPU-CPU), (PCI-
PCI), (SDRAM-SDRAM)
CPU/SDRAM
Cycle to Cycle Jitter
CPU/SDRAM
Absolute Jitter
Jitter Spectrum 20 dB
Bandwidth from Center
Output Rise (0.4V ~ 2.0V)
& Fall (2.0V ~0.4V) Time
Overshoot/Undershoot
Beyond Power Rails
Ring Back Exclusion
Vdd , V
Symbol
Parameter
T
T
T
STG
B
A
IN
±
5 %, Vddq2 = Vddq2b = 2.375V~2.9V , T
- 12 -
Voltage on any pin with respect to GND
Symbol
t
SKEW
BW
V
t
t
V
t
t
OFF
CCJ
t
TLH
THL
JA
RBE
over
J
Operating Temperature
Ambient Temperature
Storage Temperature
Min
0.4
0.7
0.7
45
1
Parameter
Typ
50
±250
Max
250
500
500
1.6
1.5
2.1
55
4
A
= 0
Units
KHz
Publication Release Date: Nov. 1998
ns
ps
ps
ps
ns
%
V
V
°
C to +70
Measured at 1.5V
15 pF Load Measured at 1.5V
15 pF Load Measured at 1.5V
15 pF Load on CPU and PCI
outputs
22 Ω at source of 8 inch
PCB run to 15 pF load
Ring Back must not enter this
range.
°
C
Test Conditions
- 0.5 V to + 7.0 V
- 65°C to + 150°C
- 55°C to + 125°C
0°C to + 70°C
Rating
Revision 1.0