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PCKEL14PW,112

P1-P3P4-P6P7-P9P10-P12P13-P15
Philips Semiconductors
PCKEL14
2.5 V/3.3 V PECL/ECL 1:5 clock distribution chip
Product data Rev. 01 — 14 October 2002 4 of 15
9397 750 09564
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
7. Limiting values
[1] Maximum ratings are those values beyond which device damage may occur.
Table 4: Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
V
CC
power supply PECL mode;
V
EE
=0V
0 4.1 V
V
EE
power supply NECL mode;
V
CC
=0V
0 −4.1 V
V
I
input voltage PECL mode;
V
EE
=0V; V
I
≤ V
CC
0 4.1 V
NECL mode;
V
CC
=0V; V
I
≥ V
EE
0 −4.1 V
I
o
output current continuous - 50 mA
surge - 100 mA
I
BB
V
BB
sink/source −0.1 +0.1 mA
T
amb
ambient temperature −40 +85 °C
T
stg
storage temperature −65 +150 °C
R
th(j-a)
thermal resistance from junction to ambient 0 LFPM - 90 °C/W
500 LFPM - 60 °C/W
R
th(j-c)
thermal resistance from junction to case std bd 30 35 °C/W
T
sld
soldering temperature < 2 to 3 sec @ 248 °C - 265 °C
ESDHBM electrostatic discharge Human Body Model;
1.5 kΩ; 100 pF
- >2.50 kV
ESDMM electrostatic discharge Machine Model;
0kΩ; 200 pF
- >100 V
ESCCDM electrostatic discharge Charge Device Model - >1000 V
Philips Semiconductors
PCKEL14
2.5 V/3.3 V PECL/ECL 1:5 clock distribution chip
Product data Rev. 01 — 14 October 2002 5 of 15
9397 750 09564
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
8. Static characteristics
[1] Devices are designed to meet the DC specifications shown in this table, after thermal equilibrium has been established. The circuit is in
a test socket or mounted on a printed circuit board and transverse air flow greater than 500 LFPM is maintained.
[2] Input and output parameters vary 1:1 with V
CC
. V
EE
can vary +0.125 V to −1.3 V.
[3] All loading with 50 Ω to V
CC
− 2V.
[4] Do not use V
BB
at V
CC
< 3.0 V.
[5] V
IHCMR(min)
varies 1:1 with V
EE
, V
IHCMR(max)
varies 1:1 with V
CC
. The V
IHCMR
range is referenced to the most positive side of the
differential input signal.
Table 5: PECL DC characteristics
[1]
V
CC
= 2.5 V; V
EE
=0V
[2]
Symbol Parameter Conditions T
amb
= −40 °C T
amb
= +25 °C T
amb
= +85 °C Unit
Min Typ Max Min Typ Max Min Typ Max
I
EE
power supply current - 28 40 - 30 40 - 31 42 mA
V
OH
HIGH-level output
voltage
[3]
1325 1460 1620 1435 1545 1620 1475 1545 1620 mV
V
OL
LOW-level output
voltage
[3]
670 805 945 690 795 880 690 795 880 mV
V
IH
HIGH-level input
voltage
single-ended
[4]
1310 - 1620 1335 - 1620 1335 - 1620 mV
V
IL
LOW-level input voltage single-ended
[4]
690 - 1025 690 - 1025 690 - 1025 mV
V
BB
output voltage
reference
1.07 - 1.25 1.15 - 1.25 1.15 - 1.31 V
V
IHCMR
HIGH-level input
voltage, common mode
range (differential)
[5]
1.2 - 2.1 1.2 - 2.1 1.2 - 2.1 V
I
IH
HIGH-level input current - - 150 - - 150 - - 150 µA
I
IL
LOW-level input current CLK 0.5 - - 0.5 - - 0.5 - - µA
CLK −300 - - −300 - - −300 - - µA
Philips Semiconductors
PCKEL14
2.5 V/3.3 V PECL/ECL 1:5 clock distribution chip
Product data Rev. 01 — 14 October 2002 6 of 15
9397 750 09564
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
[1] Devices are designed to meet the DC specifications shown in this table, after thermal equilibrium has been established. The circuit is in
a test socket or mounted on a printed circuit board and transverse air flow greater than 500 LFPM is maintained.
[2] Input and output parameters vary 1:1 with V
CC
. V
EE
can vary ±0.3 V.
[3] Outputs are terminated through a 50 Ω resistor to V
CC
− 2V.
[4] V
IHCMR(min)
varies 1:1 with V
EE
, V
IHCMR(max)
varies 1:1 with V
CC
. The V
IHCMR
range is referenced to the most positive side of the
differential input signal. Normal operation is obtained if the HIGH level falls within the specified range and the peak-to-peak voltage lies
between V
p-p(min)
and 1 V.
Table 6: Positive DC characteristics
[1]
V
CC
= 3.3 V; V
EE
=0V
[2]
Symbol Parameter Conditions T
amb
= −40 °C T
amb
= +25 °C T
amb
= +85 °C Unit
Min Typ Max Min Typ Max Min Typ Max
I
EE
power supply current - 32 40 - 32 40 - 34 42 mA
V
OH
HIGH-level output
voltage
[3]
2125 2260 2420 2235 2345 2420 2275 2345 2420 mV
V
OL
LOW-level output
voltage
[3]
1470 1605 1745 1490 1595 1680 1490 1595 1680 mV
V
IH
HIGH-level input
voltage
single-ended 2110 - 2420 2135 - 2420 2135 - 2420 mV
V
IL
LOW-level input
voltage
single-ended 1490 - 1825 1490 - 1825 1490 - 1825 mV
V
BB
output voltage
reference
1.87 - 2.05 1.95 - 2.05 1.95 - 2.11 V
V
IHCMR
HIGH-level input
voltage, common
mode range
(differential)
V
p-p
< 500 mV
[4]
1.3 - 2.9 1.2 - 2.9 1.2 - 2.9 V
V
p-p
≥ 500 mV 1.5 - 2.9 1.4 - 2.9 1.4 - 2.9 V
I
IH
HIGH-level input
current
- - 150 - - 150 - - 150 µA
I
IL
LOW-level input
current
CLK −300 - - −300 - - −300 - - µA
others 0.5 - - 0.5 - - 0.5 - - µA
P1-P3P4-P6P7-P9P10-P12P13-P15

PCKEL14PW,112

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NXP Semiconductors
Description:
IC CLK BUFFER 2:5 1GHZ 20TSSOP
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