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PCK940L Datasheet(PDF) 4 Page - NXP Semiconductors

Part No. PCK940L
Description  Low voltage 1 : 18 clock distribution chip
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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PCK940L Datasheet(HTML) 4 Page - NXP Semiconductors

 
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PCK940L_1
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 4 April 2006
4 of 16
Philips Semiconductors
PCK940L
Low voltage 1 : 18 clock distribution chip
6.
Functional description
Refer to Figure 1 “Functional diagram of PCK940L”.
6.1 Function table
7.
Limiting values
8.
Static characteristics
Table 3.
Function table
LVCMOS_CLKSEL
Input
0
PECL_CLK
1
LVCMOS_CLK
Table 4.
Power supply voltage
Supply pin
Voltage level
VCC2
2.5 V or 3.3 V
± 5%
VCC1
2.5 V or 3.3 V
± 5%
Table 5.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
−0.3
+3.6
V
VI
input voltage
−0.3
VDD + 0.3
V
II
input current
-
±20
mA
Tstg
storage temperature
−40
+125
°C
Table 6.
Static characteristics (3.3 V VCC, 3.3 V outputs)
Tamb =0 °Cto70 °C; VCC2 = 3.3 V ± 5 %; VCC1 = 3.3 V ± 5%
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VIH
HIGH-level input voltage
LVCMOS_CLK
2.4
-
VCC2
V
VIL
LOW-level input voltage
LVCMOS_CLK
-
-
0.8
V
Vi(p-p)
peak-to-peak input voltage
PECL_CLK
500
-
1000
mV
VICR
common mode input voltage range
PECL_CLK
VCC − 1.4
-
VCC − 0.6
V
VOH
HIGH-level output voltage
IOH = −20 mA
2.4
-
-
V
VOL
LOW-level output voltage
IOH = 20 mA
-
-
0.5
V
II
input current
-
-
±200
µA
Ci
input capacitance
-
4.0
-
pF
CPD
power dissipation capacitance
per output
-
10
-
pF
Zo
output impedance
18
23
28
ICC(max)
maximum supply current
-
0.5
1.0
mA


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