PCK940LBD,151 NXP Semiconductors, PCK940LBD,151 Datasheet - Page 6

• Manufacturer Part Number: PCK940LBD,151
• Description: IC CLOCK DISTR 1:18 32LQFP
• Manufacturer: NXP Semiconductors
• Type: Fanout Buffer (Distribution), Multiplexerr

Specifications of PCK940LBD,151

• Number Of Circuits: 1
• Ratio - Input:output: 1:18
• Differential - Input:output: Yes/Yes
• Input: LVCMOS, LVPECL
• Output: LVCMOS
• Frequency - Max: 250MHz
• Voltage - Supply: 2.375 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 32-LQFP
• Frequency-max: 250MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-3642-5; 935281611151; PCK940LBD-S

Philips Semiconductors
9. Dynamic characteristics
Table 9.
T
[1]
[2]
[3]
PCK940L_1
Product data sheet
Symbol
f
t
t
t
t
t
oper(max)
PLH
sk(o)
sk(pr)
r
f
amb
o
Tested using standard input levels, production tested at 150 MHz.
Across temperature and voltage ranges, includes output skew.
For a specific temperature and voltage, includes output skew.
= 0 C to 70 C; V
Parameter
maximum operating frequency
LOW-to-HIGH propagation
delay
output skew time
process skew time
output duty cycle
rise time
fall time
Dynamic characteristics (3.3 V V
CC2
= 3.3 V
5 %; V
CC1
Conditions
PECL_CLK
LVCMOS_CLK
PECL_CLK > 150 MHz
LVCMOS_CLK > 150 MHz
output-to-output
part-to-part
LCVMOS_CLK; input = 50 %
PECL_CLK; input = 50 %
output; from 0.5 V to 2.4 V
output; from 2.4 V to 0.5 V
CC
= 3.3 V
PECL_CLK
LVCMOS_CLK
PECL_CLK < 150 MHz
LVCMOS_CLK < 150 MHz
PECL_CLK > 150 MHz
LVCMOS_CLK > 150 MHz
PECL_CLK
LVCMOS_CLK
f
f
f
f
clk
clk
clk
clk
, 3.3 V output)
< 134 MHz
< 134 MHz
Rev. 01 — 4 April 2006
250 MHz
250 MHz
5 %
150 MHz
150 MHz
Low voltage 1 : 18 clock distribution chip
[1][2]
[1][2]
[1][2]
[1][2]
[1][3]
[1][3]
[1]
[1]
[1]
[1]
Min
-
2.0
1.8
2.0
1.8
-
-
-
-
-
-
-
-
45
40
35
40
0.3
0.3
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Typ
-
2.7
2.5
2.9
2.4
-
-
-
-
-
-
-
-
50
50
50
50
-
-
PCK940L
Max
250
3.8
3.0
3.7
3.2
200
150
1.4
1.2
1.7
1.4
850
750
55
60
65
60
1.1
1.1
Unit
MHz
ns
ns
ns
ns
ps
ps
ns
ns
ns
ns
ps
ps
%
%
%
%
ns
ns
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