PCK942PBD,157 NXP Semiconductors, PCK942PBD,157 Datasheet - Page 5

• Manufacturer Part Number: PCK942PBD,157
• Description: IC CLCK DISTRIBUTION 1:18 32LQFP
• Manufacturer: NXP Semiconductors
• Type: Fanout Buffer (Distribution)r

Specifications of PCK942PBD,157

• Number Of Circuits: 1
• Ratio - Input:output: 1:18
• Differential - Input:output: Yes/No
• Input: 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
• Number Of Outputs: 18
• Operating Supply Voltage (max): 3.465V
• Operating Temp Range: 0C to 70C
• Propagation Delay Time: 4.3ns
• Operating Supply Voltage (min): 2.375V
• Mounting: Surface Mount
• Pin Count: 32
• Operating Supply Voltage (typ): 2.5/3.3V
• Package Type: LQFP
• Quiescent Current: 5mA
• Input Frequency: 250MHz
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-3564; 935281251157; PCK942PBD

Philips Semiconductors
9. Dynamic characteristics
Table 7:
T
[1]
[2]
Table 8:
T
[1]
[2]
9397 750 12261
Product data sheet
Symbol
f
t
t
t
t
t
t
Symbol
f
t
t
t
t
t
t
oper(max)
PLH
PHL
sk(o)
sk(pr)
r
f
oper(max)
PLH
PHL
sk(o)
sk(pr)
r
f
amb
amb
For a specific temperature and voltage, includes output skew.
Across temperature and voltage ranges, includes output skew.
For a specific temperature and voltage, includes output skew.
Across temperature and voltage ranges, includes output skew.
= 0 C to 70 C; V
= 0 C to 70 C; V
Dynamic characteristics
Static characteristics
Parameter
maximum operating frequency
LOW-to-HIGH propagation delay
HIGH-to-LOW propagation delay
output skew time
process skew time
rise time
fall time
Parameter
maximum operating frequency
LOW-to-HIGH propagation delay
HIGH-to-LOW propagation delay
output skew time
process skew time
rise time
fall time
CC
CC
= 2.5 V
= 3.3 V
5 %
5 %
Rev. 01 — 17 February 2006
Conditions
output-to-output
part-to-part
part-to-part
output
output
Conditions
output-to-output
part-to-part
part-to-part
output
output
Low voltage 1 : 18 clock distribution chip
[2]
[1]
[2]
[1]
Min
-
1.8
2.0
-
-
-
0.1
0.1
Min
-
1.5
1.5
-
-
-
0.1
0.1
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Typ
-
-
-
-
-
-
-
-
Typ
-
-
-
-
-
-
-
-
PCK942P
Max
200
4.0
4.3
200
2.2
1.3
1.0
1.0
Max
250
3.2
3.6
200
1.7
1.0
1.0
1.0
Unit
MHz
ns
ns
ps
ns
ps
ns
ns
Unit
MHz
ns
ns
ps
ns
ps
ns
ns
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