CY29943 Cypress Semiconductor, CY29943 Datasheet - Page 3

• Manufacturer Part Number: CY29943
• Description: 1:18 Clock Distribution Buffer
• Manufacturer: Cypress Semiconductor

Maximum Ratings
Maximum Input Voltage Relative to V
Maximum Input Voltage Relative to V
Storage Temperature: ................................ –65°C to + 150°C
Operating Temperature: ................................ –40°C to +85°C
Maximum ESD protection ............................................... 2 kV
Maximum Power Supply: ................................................5.5V
Maximum Input Current: ............................................±20 mA
DC Parameters
Notes:
Document #: 38-07285 Rev. *C
2.
3.
4.
5.
V
V
I
I
V
VCMR
V
V
I
I
Z
C
IL
IH
DDQ
DD
out
IL
IH
PP
OL
OH
in
Multiple Supplies: The Voltage on any input or I/O pin cannot exceed the power pin during power-up. Power supply sequencing is NOT required.
Inputs have pull-up/pull-down resistors that effect input current.
The V
range and the input lies within the VPP specification.
Driving series or parallel terminated 50 (or 50 to V
Parameter
CMR
is the difference from the most positive side of the differential input signal. Normal operation is obtained when the “High” input is within the V
(V
Input Low Voltage
Input High Voltage
Input Low Current
Input High Current
Peak-to-Peak Input
Voltage
Common Mode
Range
PECL_CLK
Output Low Voltage
Output High Voltage
Quiescent Supply
Current
Dynamic Supply
Current
Output Impedance
Input Capacitance
DD
[2]
= 3.3V ±5% or 2.5V ±5%, V
Description
[4]
SS
DD
: ............. V
:............. V
[3]
[3]
[5]
[5]
DD
V
V
I
I
I
V
CL = 15 pF
V
CL = 15 pF
V
CL = 15 pF
V
CL = 15 pF
V
V
OL
OH
OH
/2) transmission lines.
DD
DD
DD
DD
DD
DD
DD
DD
DD
SS
= 20 mA
= –20 mA, V
= –16 mA, V
= 3.3V, Outputs @ 150 MHz,
= 3.3V, Outputs @ 200 MHz,
= 2.5V, Outputs @ 150 MHz,
= 2.5V, Outputs @ 200 MHz,
= 3.3V
= 2.5V
= 3.3V
= 2.5V
DDC
– 0.3V
+ 0.3V
Conditions
= 3.3V ±5% or 2.5V ±5%, over the specified temperature range)
DD
DD
This device contains circuitry to protect the inputs against
damage due to high static voltages or electric field; however,
precautions should be taken to avoid application of any
voltage higher than the maximum rated voltages to this circuit.
For proper operation, V
range:
V
Unused inputs must always be tied to an appropriate logic
voltage level (either V
= 3.3V
= 2.5V
SS
< (V
in
or V
out
V
V
) < V
DD
DD
Min.
V
500
2.0
2.4
2.0
10
8
SS
– 1.4
– 1.0
SS
DD
in
and V
.
or V
DD
Typ.
out
285
335
200
240
12
15
).
5
4
should be constrained to the
V
V
DD
DD
Max.
–200
1000
V
200
0.8
0.5
16
20
DD
7
– 0.6
– 0.6
CY29943
Page 3 of 7
Unit
mV
mA
mA
µA
µA
pF
V
V
V
V
V
CMR