 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| INTEGRATED CIRCUITS PCK2001 14.318-150 MHz I2C 1:18 clock buffer Product data Supersedes data of 1999 Jul 06 2002 Jun 03 Philips Semiconductors Philips Semiconductors Product data 14.318-150 MHz I2C 1:18 clock buffer PCK2001 FEATURES * HIGH speed, LOW noise non-inverting 1-18 buffer * Typically used to support four SDRAM DIMMs * Multiple VDD, VSS pins for noise reduction * 3.3 V operation * Separate 3-State pin for testing * ESD protection exceeds 2000 V per Standard 801.2 * Optimized for 66 MHz, 100 MHz and 133 MHz operation * 175 ps skew outputs * Available in 48-pin SSOP package * See PCK2001M for mobile (reduced pincount) 28-pin 1-10 buffer version DESCRIPTION The PCK2001 is a 1-18 fanout buffer used for 133/100 MHz CPU, 66/33 MHz PCI, 14.318 MHz REF, or 133/100/66 MHz SDRAM clock distribution. 18 outputs are typically used to support up to four SDRAM DIMMS commonly found in desktop, workstation or server applications. All clock outputs meet Intel's drive, rise/fall time, accuracy, and skew requirements. An I2C interface is included to allow each output to be enabled/disabled individually. An output disabled via the I2C interface will be held in the LOW state. In addition, there is an OE input which 3-States all outputs. * Individual clock output enable/disable via I2C QUICK REFERENCE DATA SYMBOL tPLH tPHL tr tf ICC PARAMETER Propagation delay BUF_IN to BUF_OUTn Rise time Fall time Total supply current CONDITIONS VCC = 3.3 V; CL = 30 pF VCC = 3.3 V, CL = 30 pF VCC = 3.3 V, CL = 20 pF VCC = 3.465 V TYPICAL 2.5 2.5 1.0 700 50 UNIT ns ns ps A ORDERING INFORMATION PACKAGES 48-Pin Plastic SSOP TEMPERATURE RANGE 0 C to +70 C ORDER CODE PCK2001DL DRAWING NUMBER SOT370-1 PIN CONFIGURATION RESERVED 1 RESERVED 2 VDD0 3 BUF_OUT0 4 BUF_OUT1 5 VSS0 6 VDD1 7 BUF_OUT2 8 BUF_OUT3 9 VSS1 10 48 RESERVED 47 RESERVED 46 VDD9 45 BUF_OUT15 44 BUF_OUT14 43 VSS9 42 VDD8 41 BUF_OUT13 40 BUF_OUT12 39 VSS8 38 OE PIN DESCRIPTION PIN NUMBER 4, 5, 8, 9 13, 14, 17, 18 31, 32, 35, 36 40, 41, 44, 45 21, 28 11 38 24 25 3, 7, 12, 16, 20, 29, 33, 37, 42, 46 6, 10, 15, 19, 22, 27, 30, 34, 39, 43 23 26 1, 2, 47, 48 I/O TYPE SYMBOL FUNCTION Buffered clock outputs Buffered clock outputs Buffered clock outputs Buffered clock outputs Buffered clock outputs Buffered clock input Active-HIGH output enable I2C serial data I2C serial clock 3.3 V power supply Output BUF_OUT (0-3) Output BUF_OUT (4-7) Output Output Output Input Input I/O Input Input BUF_OUT (8-11) BUF_OUT (12-15) BUF_OUT (16-17) BUF_IN OE SDA SCL VDD (0-9) PCK2001 BUF_IN 11 VDD2 12 BUF_OUT4 13 BUF_OUT5 14 VSS2 15 VDD3 16 BUF_OUT6 17 BUF_OUT7 18 VSS3 19 VDD4 20 BUF_OUT16 21 VSS4 22 VDDI2C 23 SDA 24 37 VDD7 36 BUF_OUT11 35 BUF_OUT10 34 VSS7 33 VDD6 32 BUF_OUT9 31 BUF_OUT8 30 VSS6 29 VDD5 28 BUF_OUT17 27 VSS5 26 VSSI2C 25 SCL Input Input Input n/a VSS (0-9) VDDI2C VSSI2C RESERVED Ground 3.3 V I2C power supply I2C ground Undefined SW00567 I2C is a trademark of Koninklijke Philips Electronics N.V. 2002 Jun 03 2 853-2072 28362 Philips Semiconductors Product data 14.318-150 MHz I2C 1:18 clock buffer PCK2001 FUNCTION TABLE OE L H H H BUF_IN X L H H I2CEN X X H L BUF_OUTn Z L H L ABSOLUTE MAXIMUM RATINGS1, 2 In accordance with the Absolute Maximum Rating System (IEC 134). Voltages are referenced to VSS (VSS = 0 V). SYMBOL VDD IIK VI IOK VO IO Tstg PTOT PARAMETER DC 3.3 V supply voltage DC input diode current DC input voltage DC output diode current DC output voltage DC output source or sink current Storage temperature range Power dissipation per package plastic medium-shrink SO (SSOP) For temperature range: 0 to +70 C above +55 C derate linearly with 11.3 mW/K VI < 0 V Note 2 VO > VDD or VO < 0 V Note 2 VO >= 0 V to VDD -65 -0.5 -0.5 CONDITION LIMITS MIN -0.5 MAX +4.6 -50 5.5 50 VCC + 0.5 50 +150 850 UNIT V mA V mA V mA C mW NOTES: 1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. 2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. RECOMMENDED OPERATING CONDITIONS SYMBOL VDD CL VI VO Tamb PARAMETER DC 3.3 V supply voltage Capacitive load DC input voltage range DC output voltage range Operating ambient temperature range in free air CONDITIONS LIMITS MIN 3.135 20 0 0 0 MAX 3.465 30 VDD VDD +70 UNIT V pF V V C 2002 Jun 03 3 Philips Semiconductors Product data 14.318-150 MHz I2C 1:18 clock buffer PCK2001 DC CHARACTERISTICS SYMBOL VIH VIL VOH VOL IO OH IO OL II IOZ ICC ICC PARAMETER VDD HIGH level input voltage LOW level input voltage 3.3 V output HIGH voltage 3.3 V output LOW voltage Output HIGH current Output LOW current Input leakage current 3-State output OFF-State current Quiescent supply current Additional quiescent supply current given per control pin (V) TEST CONDITIONS OTHER LIMITS Tamb = 0 C to +70 C MIN 2.0 VSS - 0.3 IOH = -1 mA IOL= 1 mA VOUT = 2.0 V VOUT = 3.135 V VOUT = 1.0 V VOUT = 0.4 V VOUT = VDD or GND VI = VDD or GND VI = VDD - 0.6 V IO = 0 IO = 0 IO = 0 2.4 - -54 - 54 - - - - - MAX VDD + 0.3 0.8 - 0.4 - -46 - 53 5 10 100 500 V V V V mA mA mA mA A A A A UNIT 3.135 to 3.465 3.135 to 3.465 3.135 to 3.465 3.135 to 3.465 3.135 to 3.465 3.135 to 3.465 3.135 to 3.465 3.135 to 3.465 3.465 3.465 3.465 3.135 to 3.465 2002 Jun 03 4 Philips Semiconductors Product data 14.318-150 MHz I2C 1:18 clock buffer PCK2001 SDRAM CLOCK OUTPUT BUFFER PULL-UP CHARACTERISTICS PULL-UP VOLTAGE (V) 0 1 1.40 1.50 1.65 1.80 2.00 2.40 2.60 3.135 3.30 3.465 I (mA) MIN -72 -72 -68 -67 -64 -60 -54 -39 -30 0 TYP -116 -116 -110 -107 -103 -98 -90 -69 -56 -15 0 MAX -198 -198 -188 -184 -177 -170 -157 -126 -107 -46 -23 0 SDRAM PULL-UP 0 0 -20 -40 -60 -80 IOH (mA) -100 -120 -140 -160 -180 -200 VOUT (V) 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5 2.75 3 3.25 3.5 MIN TYP MAX SW00249 2002 Jun 03 5 Philips Semiconductors Product data 14.318-150 MHz I2C 1:18 clock buffer PCK2001 SDRAM CLOCK OUTPUT BUFFER PULL-DOWN CHARACTERISTICS PULL-UP VOLTAGE (V) 0 0.4 0.65 0.85 1.00 1.4 1.5 1.65 1.8 1.95 3.135 3.6 I (mA) MIN 0 23 35 43 49 61 64 67 70 72 72 TYP 0 34 52 65 74 93 98 103 108 112 112 112 MAX 0 53 83 104 118 152 159 168 177 184 204 204 SDRAM PULL-DOWN 225 200 175 150 IOL (mA) 125 100 75 50 25 0 0 0.4 0.8 1.2 1.6 VOUT (V) 2 2.4 2.8 3.2 3.6 MIN TYP MAX SW00250 2002 Jun 03 6 Philips Semiconductors Product data 14.318-150 MHz I2C 1:18 clock buffer PCK2001 AC CHARACTERISTICS SYMBOL TSDKP TSDKH TSDKL TSDKP TSDKH TSDKL TSDKP TSDKH TSDKL TSDRISE TSDFALL TPLH TPHL TPZL, TPZH TPLZ, TPHZ DUTY CYCLE TSDSKW TDDSKW PARAMETER SDRAM CLK period SDRAM CLK HIGH time SDRAM CLK LOW time SDRAM CLK period SDRAM CLK HIGH time SDRAM CLK LOW time SDRAM clock period SDRAM CLK HIGH time SDRAM CLK LOW time SDRAM rise time SDRAM fall time SDRAM buffer LH propagation delay SDRAM buffer HL propagation delay SDRAM buffer enable time SDRAM buffer disable time Output Duty Cycle SDRAM Bus CLK skew Device to device skew Measured at 1.5 V 133 MHz 100 MHz 66 MHz TEST CONDITIONS NOTES 1, 6 2, 6, 8 3, 6, 8 1, 6 2, 6, 8 3, 6, 8 1, 6 2, 6, 8 3, 6, 8 4, 6, 10 4, 6, 11 6, 7 6, 7 6, 7 6, 7 5, 6, 7 1, 6 MIN 15.0 5.6 5.3 10.0 3.3 3.1 7.4 2.6 2.1 1.5 1.5 1.0 1.0 1.0 1.0 45 LIMITS Tamb = 0 C to +70 C TYP9 15.2 7.8 7.4 10.01 5.1 4.9 7.5 3.2 2.8 2.0 2.9 2.5 2.5 2.6 2.7 52 150 MAX 15.5 8.4 8.0 10.5 5.7 5.5 7.7 3.8 3.5 4.0 4.0 3.5 3.5 5.0 5.0 55 250 250 V/ns V/ns ns ns ns ns % ps ps ns ns ns UNIT NOTES: 1. Clock period and skew are measured on the rising edge at 1.5 V. 2. TSDKH is measured at 2.4 V as shown in Figure 4. 3. TSDKL is measured at 0.4 V as shown in Figure 4. 4. TSDRISE and TSDFALL are measured as a transition through the threshold region VOL = 0.4 V and VOH = 2.4 V (1 mA) JEDEC specification. 5. Duty cycle should be tested with a 50/50% input. 6. Over MIN (20 pF) to MAX (30 pF) discrete load, process, voltage, and temperature. 7. Input edge rate for these tests must be faster than 1 V/ns. 8. Calculated at minimum edge rate (1.5 ns) to guarantee 45/55% duty cycle at 1.5 V. Pulse width is required to be wider at the faster edge to ensure duty cycle specification is met. 9. All typical values are at VCC = 3.3 V and Tamb = 25 C. 10. Typical is measured with MAX (30 pF) discrete load. 11. Typical is measured with MIN (20 pF) discrete load. 2002 Jun 03 7 Philips Semiconductors Product data 14.318-150 MHz I2C 1:18 clock buffer PCK2001 I2C CONSIDERATIONS I2C has been chosen as the serial bus interface to control the PCK2001. I2C was chosen to support the JEDEC proposal JC-42.5 168 Pin Unbuffered SDRAM DIMM. All vendors are required to determine the legal issues associated with the manufacture of I2C devices. 1. Address assignment: The clock driver in this specification uses the single, 7-bit address shown below. All devices can use the address if only one master clock driver is used in a design. The address can be re-used for the CKBF device if no other conflicting I2C clock driver is used in the system. The following address was confirmed by Philips on 09/04/96. A6 1 A5 1 A4 0 A3 1 A2 0 I2 C A1 0 A0 1 R/W# 0 NOTE: The R/W# bit is used by the controller as a data direction bit. A `zero' indicates a transmission (WRITE) to the clock device. A `one' indicates a request for data (READ) from the clock driver. Since the definition of the clock buffer only allows the controller to WRITE data; the R/W# bit of the address will always be seen as `zero'. Optimal address decoding of this bit is left to the vendor. 2. Options: It is our understanding that metal mask options and other pinouts of this type of clock driver will be allowed to use the same address as the original CKBF device. I2C addresses are defined in terms of function (master clock driver) rather than form (pinout, and option). 3. Slave/Receiver: The clock driver is assumed to require only slave/receiver functionality. Slave/transmitter functionality is optional. 4. Data Transfer Rate: 100 kbits/s (standard mode) is the base functionality required. Fast mode (400 kbits/s) functionality is optional. 5. Logic Levels: I2C logic levels are based on a percentage of VDD for the controller and other devices on the bus. Assume all devices are based on a 3.3 Volt supply. 6. Data Byte Format: Byte format is 8 Bits as described in the following appendices. 7. Data Protocol: To simplify the clock I2C interface, the clock driver serial protocol was specified to use only block writes from the controller. The bytes must be accessed in sequential order from lowest to highest byte with the ability to stop after any complete byte has been transferred. Indexed bytes are not allowed. However, the SMBus controller has a more specific format than the generic I2C protocol. The clock driver must meet this protocol which is more rigorous than previously stated I2C protocol. Treat the description from the viewpoint of controller. The controller "writes" to the clock driver and if possible would "read" from the clock driver (the clock driver is a slave/receiver only and is incapable of this transaction.) "The block write begins with a slave address and a write condition. After the command code the host (controller) issues a byte count which describes how many more bytes will follow in the message. If the host had 20 bytes to send, the first byte would be the number 20 (14h), followed by the 20 bytes of data. The byte count may not be 0. A block write command is allowed to transfer a maximum of 32 data bytes." 1 bit Start bit 7 bits Slave Address 1 R/W 1 Ack 8 bits Command Code 1 Ack Byte Count = N Ack 1 bit Data Byte 1 8 bits Ack 1 Data Byte 2 8 bits Ack 1 ... Data Byte 2 8 bits Ack 1 Stop 1 SW00279 NOTE: The acknowledgement bit is returned by the slave/receiver (the clock driver). 2002 Jun 03 8 Philips Semiconductors Product data 14.318-150 MHz I2C 1:18 clock buffer PCK2001 Consider the command code and the byte count bytes required as the first two bytes of any transfer. The command code is software programmable via the controller, but will be specified as 0000 0000 in the clock specification. The byte count byte is the number of additional bytes required to transfer, not counting the command code and byte count bytes. Additionally, the byte count byte is required to be a minimum of 1 byte and a maximum of 32 bytes to satisfy the above requirement. For example: Byte count byte MSB 0000 0000 0000 0000 0000 0000 0000 0000 0010 LSB 0000 0001 0010 0011 0100 0101 0110 0111 0000 Not allowed. Must have at least one byte. Data for functional and frequency select register (currently byte 0 in spec) Reads first two bytes of data. (byte 0 then byte 1) Reads first three bytes (byte 0, 1, 2 in order) Reads first four bytes (byte 0, 1, 2, 3 in order) Reads first five bytes (byte 0, 1, 2, 3, 4 in order) Reads first six bytes (byte 0, 1, 2, 3, 4, 5 in order) Reads first seven bytes (byte 0, 1, 2, 3, 4, 5, 6 in order) Max byte count supported = 32 Notes: A transfer is considered valid after the acknowledge bit corresponding to the byte count is read by the controller. The serial controller interface can be simplified by discarding the information in both the command code and the byte count bytes and simply reading all the bytes that are sent to the clock driver after being addressed by the controller. It is expected that the controller will not provide more bytes than the clock driver can handle. A clock vendor may choose to discard any number of bytes that exceed the defined byte count. 8. Clock stretching: The clock device must not hold/stretch the SCLOCK or SDATA lines low for more than 10 mS. Clock stretching is discouraged and should only be used as a last resort. Stretching the clock/data lines for longer than this time puts the device in an error/time-out mode and may not be supported in all platforms. It is assumed that all data transfers can be completed as specified without the use of clock/data stretching. 9. General Call: It is assumed that the clock driver will not have to respond to the "general call." 10. Electrical Characteristics: All electrical characteristics must meet the standard mode specifications found in section 15 of the I2C specification. a. Pull-Up Resistors: Any internal resistors pull-ups on the SDATA and SCLOCK inputs must be stated in the individual data sheet. The use of internal pull-ups on these pins of below 100 k is discouraged. Assume that the board designer will use a single external pull-up resistor for each line and that these values are in the 5 to 6 k range. Assume one I2C device per DIMM (serial presence detect), one I2C controller, one clock driver plus one/two more I2C devices on the platform for capacitive loading purposes. b. Input Glitch Filters: Only fast mode I2C devices require input glitch filters to suppress bus noise. The clock driver is specified as a standard mode device and is not required to support this feature. 11. PWR DWN#: If a clock driver is placed in PWR DWN# mode, the SDATA and SCLK inputs must be 3-Stated and the device must retain all programming information. IDD current due to the I2C circuitry must be characterized and in the data sheet. For specific I2C information consult the Philips I 2C Peripherals Data Handbook IC12 (1997). 2002 Jun 03 9 Philips Semiconductors Product data 14.318-150 MHz I2C 1:18 clock buffer PCK2001 SERIAL CONFIGURATION MAP The serial bits will be read by the clock buffer in the following order: Byte 0 - Bits 7, 6, 5, 4, 3, 2, 1, 0 Byte 1 - Bits 7, 6, 5, 4, 3, 2, 1, 0 Byte 2 - Bits 7, 6, 5, 4, 3, 2, 1, 0 All unused register bits (Reserved and N/A) should be defined as "Don't Care". It is expected that the controller will force all of these bits to a "0" level. All register bits labeled "Initialize to 0" must be written to zero during initialization. Failure to do so may result in a higher than normal operating current. The controller will read back the last written value. Byte 0: Output active/inactive register 1 = enable; 0 = disable BIT 7 6 5 4 3 2 1 0 PIN# 18 17 14 13 9 8 5 4 NAME BUF_OUT7 BUF_OUT6 BUF_OUT5 BUF_OUT4 BUF_OUT3 BUF_OUT2 BUF_OUT1 BUF_OUT0 DESCRIPTION Active/Inactive Active/Inactive Active/Inactive Active/Inactive Active/Inactive Active/Inactive Active/Inactive Active/Inactive NOTE: 1. Inactive means outputs are held LOW and are disabled from switching. These outputs are designed to be configured at power-on and are not expected to be configured during the normal modes of operation. Byte 1: Output active/inactive register 1 = enable; 0 = disable BIT 7 6 5 4 3 2 1 0 PIN# 45 44 41 40 36 35 32 31 NAME BUF_OUT15 BUF_OUT14 BUF_OUT13 BUF_OUT12 BUF_OUT11 BUF_OUT10 BUF_OUT9 BUF_OUT8 DESCRIPTION Active/Inactive Active/Inactive Active/Inactive Active/Inactive Active/Inactive Active/Inactive Active/Inactive Active/Inactive NOTE: 1. Inactive means outputs are held LOW and are disabled from switching. These outputs are designed to be configured at power-on and are not expected to be configured during the normal modes of operation. Byte 2: Optional register for possible future requirements BIT 7 6 5 4 3 2 1 0 PIN# 28 21 -- -- -- -- -- -- NAME BUF_OUT17 BUF_OUT16 (reserved) (reserved) (reserved) (reserved) (reserved) (reserved) DESCRIPTION Active/Inactive Active/Inactive (reserved) (reserved) (reserved) (reserved) (reserved) (reserved) NOTE: 1. Inactive means outputs are held LOW and are disabled from switching. These outputs are designed to be configured at power-on and are not expected to be configured during the normal modes of operation. 2002 Jun 03 10 Philips Semiconductors Product data 14.318-150 MHz I2C 1:18 clock buffer PCK2001 AC WAVEFORMS VM = 1.5 V VX = VOL + 0.3 V VY = VOH - 0.3 V VOL and VOH are the typical output voltage drop that occur with the output load. VDD BUF_IN INPUT VM VM tPHL tkp tkh 2.4 1.5 0.4 DUTY CYCLE tkl tr tf tPLH SW00479 Figure 4. SDRAM Output clock VM BUF_OUT VM TEST CIRCUIT SW00246 Figure 1. Load circuitry for switching times. VDD S1 2 500 TEST tPLH/tPHL tPLZ/tPZL tPHZ/tPZH S1 Open 2 Figure 5. Load circuitry for switching times outputs enabled outputs disabled SW00245 Figure 2. 3-State enable and disable times TSDKP TSDKH 2.4 1.5 0.4 DUTY CYCLE TSDKL TSDRISE TSDFALL SW00247 Figure 3. Buffer Output clock 2002 Jun 03 11 Philips Semiconductors Product data 14.318-150 MHz I2C 1:18 clock buffer PCK2001 SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm SOT370-1 2002 Jun 03 12 Philips Semiconductors Product data 14.318-150 MHz I2C 1:18 clock buffer PCK2001 NOTES 2002 Jun 03 13 Philips Semiconductors Product data 14.318-150 MHz I2C 1:18 clock buffer PCK2001 Purchase of Philips I2C components conveys a license under the Philips' I2C patent to use the components in the I2C system provided the system conforms to the I2C specifications defined by Philips. This specification can be ordered using the code 9398 393 40011. Data sheet status Data sheet status [1] Objective data Preliminary data Product status [2] Development Qualification 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. 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. Changes will be communicated according to the Customer Product/Process Change Notification (CPCN) procedure SNW-SQ-650A. Product data Production [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 http://www.semiconductors.philips.com. 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, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. 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 (c) Koninklijke Philips Electronics N.V. 2002 All rights reserved. Printed in U.S.A. Date of release: 06-02 For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com. Document order number: 9397 750 09944 Philips Semiconductors 2002 Jun 03 14 |
Price & Availability of PCK20016
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |