PI49FCT20802_11 Datasheet, PDF (3/7 Pages) Pericom Semiconductor Corporation – 1:5/1:7 2.5V Clock Buffer for Networking Applications

PI49FCT20802/PI49FCT20803
1:5/1:7 2.5V Clock Buffer for
Networking Applications
Power Supply Characteristics
Parameters Description
Test Conditions⁽⁴⁾
Min
IDDQ
ΔI_DD
IDD
Quiescent Power Supply
Current
VIN = 0 or VDD
Supply Current per
Input
VIN = VDD -0.6V⁽⁶⁾
Dynamic Supply Cur-
rent (See Graph 1)
VDD = 2.7V, 15pF & 33-ohm load,
f = 150 MHz
Notes:
4. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
5. Typical values are at V_DD = 2.5V, +25°C ambient and maximum loading.
6. Per TTL driven input (V_IN = V_DD – 0.6V); all other inputs at V_DD or GND.
Typ ⁽⁵⁾
0.1
47
136
Max
20
300
Units
μA
mA
Graph 1. Dynamic Current vs. Clock Frequency
160
140
120
100
80
60
40
20
0
0
Load = 15pF & 33 ohms
Load = 0
50
100
150
200
Clock Frequency [MHz]
Capacitance (TA = 25°C, f = 1 MHz)
Parameters⁽³⁾ Description
Test Conditions
CIN
Input Capacitance
VIN = 0V
COUT
Output Capacitance
VOUT = 0V
Notes:
7. This parameter is determined by device characterization but is not production tested.
Typ⁽⁷⁾
3
Max
4
6
Units
pF
11-0004
3
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P-0.1
01/24/11