Datasheet PCK3807A Datasheet (Philips)

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PCK3807A

1:10 LVTTL clock distribution device

Product data sheet Supersedes data of 2003 Jun 27

Philips Semiconductors

2004 Aug 27

Philips Semiconductors Product data sheet

1:10 LVTTL clock distribution device

DESCRIPTION

This low skew clock driver offers 1:10 fan-out. The large fan out from a single input reduces loading on the preceding driver and provides an efficient clock distribution network. The PCK3807A offers low capacitance inputs with hysteresis for improved noise margins. Multiple power and grounds reduce noise. Typical applications are clock and signal distribution.

The PCK3807A operates from a single 2.5 V or 3.3 V supply voltage and over the full industrial temperature range of –40 °C to +85 °C.

FEATURES

•Low output skew < 120 ps (max)

•Very low duty cycle distortion < 200 ps (max) for V

= 2.5 V

•High speed: propagation delay < 3.5 ns (max)

•Very low CMOS power levels

•TTL compatible inputs and outputs

•1:10 fanout

•Maximum output rise and fall times < 1.5 ns

•Low input capacitance: 2.5 pF typical

•V

= 2.3 V to 3.6 V

•Overvoltage tolerance on inputs

•Available in SSOP, TSSOP, SO and QSOP packages

•>150 MHz operation

PCK3807A

ORDERING INFORMATION

PACKAGES TEMPERATURE RANGE ORDER CODE DRAWING NUMBER

20-Pin Plastic SO –40 °C to +85 °C PCK3807AD SOT163-1

20-Pin Plastic SSOP –40 °C to +85 °C PCK3807ADB SOT339-1

20-Pin Plastic TSSOP –40 °C to +85 °C PCK3807APW SOT360-1

20-Pin Plastic SSOP (QSOP) –40 °C to +85 °C PCK3807ADS SOT724-1

FUNCTIONAL BLOCK DIAGRAM

O10

SW00985

PIN CONFIGURA TION

GND

10 11

GND

SW00986

PIN DESCRIPTION

Symbol Pin Description

IN 1 Clock input O1 to O10 GND 2, 10, 13, 17 Ground

3, 5, 7, 9, 11, 12,

14, 16, 18, 19

20 Supply voltage

Clock outputs

O10

GND

2004 Aug 27

Philips Semiconductors Product data sheet

SYMBOL

PARAMETER

UNIT

PCK3807A1:10 LVTTL clock distribution device

ABSOLUTE MAXIMUM RATINGS

SYMBOL

TERM

stg

DESCRIPTION MIN MAX UNIT

Terminal voltage with respect to GND –0.5 +4.6 V Terminal voltage with respect to GND –0.5 +7 V Terminal voltage with respect to GND –0.5 VCC +0.5 V Storage temperature –65 +150 °C DC output current –60 +60 mA

NOTES:

1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.

terminals.

2. V

3. Input terminal.

4. Outputs terminals.

CAP ACITANCE

= +25 °C, f = 1.0 MHz

amb

SYMBOL

PARAMETER CONDITIONS TYP MAX UNIT

Input capacitance VIN = 0 V 2.5 4 pF Output capacitance V

= 0 V 5.5 6 pF

OUT

NOTE:

1. This parameter is measured at characterization but not tested.

RECOMMENDED OPERATING CONDITIONS

LIMITS

MIN MAX

amb

DC supply voltage 2.3 3.6 V Input signal frequency 0 150 MHz Operating free-air temperature range –40 +85 °C Output capacitance load – 50 pF

DYNAMIC

CURRENT

2004 Aug 27

160 140 120 100

(mA)

80 60 40

0 50 100 150 200

CLOCK FREQUENCY (MHz)

LOAD = 15 pF AND 33 Ω

LOAD = 0

SW02071

Figure 1. Dynamic current vs. clock frequency, VCC = 3.3 V

Philips Semiconductors Product data sheet

gg g

PCK3807A1:10 LVTTL clock distribution device

POWER SUPPLY CHARACTERISTICS

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT

CCD

Quiescent power supply current, TTL inputs HIGH

Dynamic power supply current VCC = 2.7 V

Total power supply current Dynamic power supply current

NOTES:

1. For conditions shown as Max or Min, use appropriate value specified under Electrical Characteristics for the applicable device type.

2. Typical values are at VCC = 3.3 V, +25°C ambient.

3. Per TTL driven input (V

4. This parameter is not directly testable, but is derived for use in Total Power Supply calculations.

= VCC – 0.6 V).

5. Values for these conditions are examples of the Ic formula. These limits are guaranteed but not tested.

6. I

= I

QUIESCENT

IC = ICC + DlCC DHNT + I

= Quiescent Current (I

Dlcc = Power Supply Current for a TTL High Input (V

+ I

INPUTS

+ I

CCD

CCL

DYNAMIC

(fi)

, I

CCH

and I

DH = Duty Cycle for TTL Inputs High

= Number of TTL Inputs at D

= Dynamic Current Caused by an Input Transition Pair (HLH or LHL)

CCD

= Input Frequency

All currents are in milliamps and all frequencies are in MHz

VCC = max; VIN = VCC – 0.6 V – 3 30

Outputs open – 0.31 0.45 Input toggling 50% duty cycle

= V

or GND

VCC = 3.6 V

15 pF and 33 Ω load – 1.0 –

Outputs open – 0.5 0.75

15 pF and 33 Ω load – 1.5 – VCC = 2.7 V

Input toggling 50% duty cycle Outputs open

VCC = 3.6 V

VIN = V

VIN = GND

= 50 MHz

VIN = V

VIN = GND

= 150 MHz

fi = 50 MHz – 25 37

– 15.5 22.8

– 50 75

fi = 150 MHz – 75 115

)

CCZ

= V

– 0.6 V)

mA/MHz

2004 Aug 27

Philips Semiconductors Product data sheet

PCK3807A1:10 LVTTL clock distribution device

DC ELECTRICAL CHARACTERISTICS OVER OPERA TING RANGE

= –40 °C to +85 °C, VCC = 3.3 V ± 0.3 V, unless otherwise specified

amb

SYMBOL

HIGH-level input voltage (Input pins) VCC = 3.0 V to 3.6 V 2 – 5.5

PARAMETER TEST CONDITIONS

HIGH-level input voltage (I/O pins) VCC = 2.3 V to 2.7 V 1.7 – 3.6

LOW-level input voltage (Input pins) V

= 3.0 V to 3.6 V –0.5 – 0.8

LOW-level input voltage (I/O pins) VCC = 2.3 V to 2.7 V –0.5 – 0.7

HIGH-level input current (Input pins)

VCC = Max

HIGH-level input current (I/O pins)

LOW-level input current (Input pins)

VCC = Max

LOW-level input current (I/O pins) V V I

ODH

ODL

Clamp diode voltage VCC = Min; IIN = –18 mA – –0.7 –1.0 V

HIGH-level input current VCC = 3.3 V; VIN = VIH or VIL; Vo =1.5 V3–36 –120 –150 mA

LOW-level input current VCC = 3.3 V; VIN = VIH or VIL; Vo =1.5 V350 150 200 mA

HIGH-level output voltage

LOW-level output voltage

= 2.3 V to 3.6 V IOH = –0.1 mA VCC – 0.2 – –

= 2.3 V IOH = –8 mA 1.9 – –

= 3.0 V IOH = –8 mA 2.4

VCC = 2.3 V to 3.6 V IOL = 0.1 mA – – 0.2 VCC = 2.3 V IOL = 8 mA – – 0.3 VCC = 3.0 V IOL = 16 mA – 0.2 0.4 VCC = 3.0 V IOL = 24 mA – 0.3 0.5

OFF

V I

CCL

CCH

hys

Input power off leakage VCC = 0 V; VIN = 4.5 V – – ± 1

Short circuit current

VCC = Max; VO = GND Input hysteresis – – 150 – mV Quiescent power supply current VCC= Max

= GND or V

NOTES:

1. For conditions shown as Max or Min, use appropriate value specified under Electrical Characteristics for the applicable device type.

2. Typical values are at V

3. Duration of the test should not exceed one second.

= 3.3 V, +25 °C ambient.

4. Not more than one output shorted at one time. Duration of the test should not exceed one second.

5. This parameter is guaranteed but not tested.

= V

6. V

– 0.6 V at rated current.

MIN TYP MAX UNIT

VI = 5.5 V – – ± 1 V

= V

= GND – – ± 1

– – ± 1

3 –

0 –155 –240 mA

– 0.1 10

A

2004 Aug 27

Philips Semiconductors Product data sheet

SYMBOL

PARAMETER

CONDITIONS

UNIT

PCK3807A1:10 LVTTL clock distribution device

SWITCHING CHARACTERISTICS OVER OPERATING RANGE – INDUSTRIAL

= –40 °C to +85 °C, VCC = 3.3 V ± 0.3 V, unless otherwise specified

amb

2.5 V ± 0.2 V 3.3 V ± 0.3 V

MIN

PLH

PHL

SK(o)

SK(p)

SK(t)

PLH

PHL

SK(o)

SK(p)

SK(t)

PLH

PHL

SK(o)

SK(p)

SK(t)

jitter

MAX

PLH

PHL

SK(o)

SK(P)

SK(T)

NOTES:

1. See test circuits and waveforms.

2. Minimum limits are guaranteed but not tested on Propagation Delays.

3. t

PLH

4. Propagation delay range indicated by Min and Max limit is due to V delay limits do not imply skew.

Propagation delay

50  to VCC/2; CL = 10 pF

1.5 2.7 1.3 2.5 ns

(See Figure 2) Output rise time Output fall time Output skew: skew between outputs of same

package (same transition) Pulse skew: skew between opposite transitions

of same output (|t

PHL–tPLH

Package skew: skew between outputs of different

50  AC termination;

= 10 pF (See Figure 3);

f ≤ 150 MHz; Outputs

connected in groups of two

– 1.0 – 1.0 1.0 ns – 0.12 – 0.12 ns

– 0.3 – 0.45 ns

– 0.6 – 0.6 ns packages at same power supply voltage, temperature, package type and speed grade

Propagation delay

50  to VCC/2; CL = 22 pF

1.5 3.5 1.5 3 ns

(See Figure 2) Output rise time Output fall time Output skew: skew between outputs of same

package (same transition) Pulse skew: skew between opposite transitions

of same output (|t

PHL–tPLH

Package skew: skew between outputs of different

50  AC termination;

= 22 pF (See Figure 3);

f ≤ 150 MHz; Outputs

connected in groups of two

– 1.0 – 1.0 ns – 1.0 – 1.0 ns – 0.12 – 0.12 ns

– 0.3 – 0.45 ns

– 0.6 – 0.6 ns packages at same power supply voltage, temperature, package type and speed grade

Propagation delay

CL = 30 pF; f ≤ 67 MHz

1.5 4.0 1.5 4 ns

(See Figure 4) Output rise time – 1.0 – 1.0 ns Output fall time – 1.0 – 1.0 ns Output skew: skew between outputs of same

– 0.35 – 0.35 ns

package (same transition) Pulse skew: skew between opposite transitions

of same output (|t

PHL–tPLH

Package skew: skew between outputs of different

– 0.35 – 0.35 ns

– 1.0 – 0.75 ns packages at same power supply voltage, temperature, package type and speed grade

RMS jitter – 1.0 – 1.0 ps Maximum output frequency Functional to 400 MHz – 400 – 400 MHz Propagation delay

CL = 50 pF; f ≤ 40 MHz

1.5 4.5 1.5 4.0 ns

(See Figure 5) Output rise time – 1.5 – 1.5 ns Output fall time – 1.5 – 1.5 ns Output skew: skew between outputs of same

– 0.35 – 0.35 ns

package (same transition) Pulse skew: skew between opposite transitions

of same output (|t

PHL–tPLH

Package skew: skew between outputs of different

– 0.75 – 0.75 ns

– 1 – 0.75 ns packages at same power supply voltage, temperature, package type and speed grade

, t

PHL

are production tested. All other parameters guaranteed but not production tested.

SK(t)

, operating temperature and process parameters. These propagation

3,4

MAX MIN

–

1.0 ns

MAX

2004 Aug 27

Philips Semiconductors Product data sheet

PCK3807A1:10 LVTTL clock distribution device

TEST CIRCUITS

D.U.T.

OUT

220 pF

Ω

10 pF

PULSE

GENERATOR

D.U.T.

OUT

100

VCC

Ω

100

PULSE

GENERATOR

Ω

10 pF

Figure 2. ZO = 50 W TO VCC/2, CL = 10 pF

PULSE

GENERATOR

D.U.T.

Figure 4. CL = 30 pF circuit

SW00975

SW00976

The capacitor value for ac termination is determined by the operating frequency. For very low frequencies a higher capacitor value should be selected.

Figure 3. Z

OUT

PULSE

GENERATOR

30 pF

SW00977

= 50 W AC termination, CL = 10 pF

D.U.T.

OUT

C 50 pF

SW00978

Figure 5. CL = 50 pF circuit

2004 Aug 27

Philips Semiconductors Product data sheet

PCK3807A1:10 LVTTL clock distribution device

TIMING DIAGRAMS

PHL1

V 0 V

V V V

I M

OH M OL

0 V V

INPUT

OUTPUT

INPUT

OUTPUT

PLH

PHL

Figure 6. Package delay (see Table 1)

PHL – tPLH |

(see Table 1)

tPHL

tPLH

tSK(p)

Figure 8. Pulse skew – t

SK(p)

SW00980

SW00982

0 V

INPUT

OUTPUT 1

OUTPUT 2

Figure 7. Output skew – t

INPUT

PACKAGE 1 OUTPUT

PACKAGE 2 OUTPUT

Figure 9. Package skew – t

SK(o)

tPLH1

tPLH2

tSK(t)

tSK(o)

PLH2

PLH1

PLH2

= |t

–

SK(O)

tPHL1

SK(o)

tPHL2

PLH1|or

SK(t)

PHL2 –

(see Table 1)

PHL1

tPHL2

–

PLH2

tPLH1 | or |tPHL2 – tPHL1 |

(see Table 1)

SK(y)

SW00981

tSK(t)

SW00983

Table 1. Reference levels

Reference level V

For VCC = 3.3 ± 0.3 V 3.0 V 1.5 V For VCC = 2.5 ± 0.2 V V

VCC/2

2004 Aug 27

Philips Semiconductors Product data sheet

PCK3807A1:10 LVTTL clock distribution device

SO20: plastic small outline package; 20 leads; body width 7.5 mm SOT163-1

2004 Aug 27

Philips Semiconductors Product data sheet

PCK3807A1:10 LVTTL clock distribution device

SSOP20: plastic shrink small outline package; 20 leads; body width 5.3 mm SOT339-1

2004 Aug 27

Philips Semiconductors Product data sheet

PCK3807A1:10 LVTTL clock distribution device

TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm SOT360-1

2004 Aug 27

Philips Semiconductors Product data sheet

PCK3807A1:10 LVTTL clock distribution device

SSOP20: plastic shrink small outline package; 20 leads; body width 3.9 mm; lead pitch 0.635 mm SOT724-1

2004 Aug 27

Philips Semiconductors Product data sheet

PCK3807A1:10 LVTTL clock distribution device

REVISION HISTORY

Rev Date Description

_2 20040827 Product data sheet (9397 750 14007). Supersedes data of 2003 Jun 27 (9397 750 11683).

Modifications:

•Recommended Operating Conditions table on page 3: change V

_1 20030627 Product data (9397 750 11683); ECN 853-2431 30019 dated 18 June 2003. Initial version

Data sheet status

Level

Data sheet status

Objective data

[1]

Product

[2] [3]

status

Development

Definitions

This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice.

Min. limit from 2.5 V to 2.3 V.

III

[1] Please consult the most recently issued data sheet before initiating or completing a design. [2] The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL

[3] For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.

Preliminary data

Product data

http://www.semiconductors.philips.com.

Qualification

Production

This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specification without notice, in order to improve the design and supply the best possible product.

This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN).

Definitions

Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see

the relevant data sheet or data handbook. Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting

values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability.

Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification.

Disclaimers

Life support — These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be

expected to result in personal injury . Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application.

Right to make changes — Philips Semiconductors reserves the right to make changes in the products—including circuits, standard cells, and/or software—described or contained herein in order to improve design and/or performance. When the product is in full production (status ‘Production’), relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified.

Contact information

For additional information please visit http://www.semiconductors.philips.com . Fax: +31 40 27 24825

For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com.

Document order number: 9397 750 14007

 Koninklijke Philips Electronics N.V. 2004

Date of release: 08-04

Philips Semiconductors

2004 Aug 27

Datasheet PCK3807A Datasheet (Philips)

Specifications and Main Features

Frequently Asked Questions

User Manual

DESCRIPTION

FEATURES

ORDERING INFORMATION

FUNCTIONAL BLOCK DIAGRAM

PIN CONFIGURA TION

CAP ACITANCE

RECOMMENDED OPERATING CONDITIONS

POWER SUPPLY CHARACTERISTICS

DC ELECTRICAL CHARACTERISTICS OVER OPERA TING RANGE

TEST CIRCUITS

TIMING DIAGRAMS

SO20: plastic small outline package; 20 leads; body width 7.5 mm SOT163-1

SSOP20: plastic shrink small outline package; 20 leads; body width 5.3 mm SOT339-1

TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm SOT360-1

SSOP20: plastic shrink small outline package; 20 leads; body width 3.9 mm; lead pitch 0.635 mm SOT724-1

REVISION HISTORY

Data sheet status

Definitions

Disclaimers