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PCK2023
Datasheet
General description
The PCK2023 is a clock synthesizer/driver for a Pentium IV and other similar processors.
The PCK2023 has three differential pair CPU current source outputs. There are ten PCI clock outputs running at 33 MHz and two 48 MHz clocks. There are six 3V66 outputs. Finally, there is one 3.3 V reference clock at 14.318 MHz. All clock outputs meet Intel?s drive strength, rise/fall times, jitter, accuracy, and skew requirements.
The part possesses a dedicated power-down input pin for power management control. This input is synchronized on-chip and ensures glitch-free output transitions.
Features
- 3.3 V operation
- Three differential CPU clock pairs
- Ten PCI clocks at 3.3 V
- Six 66 MHz clocks at 3.3 V
- Two 48 MHz clocks at 3.3 V
- One 14.318 MHz reference clock
- 66,100, 133 or 200 MHz operation
- Power management control pins
- CPU clock skew less than 200 ps cycle-to-cycle
- CPU clock skew less than 150 ps pin-to-pin
- 1.5 ns to 3.5 ns delay on PCI pins
- Spread Spectrum capability
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| PCK2023DGG | 9352 704 45512 | Volume production | SOT364-1
(TSSOP56) | Tube Dry Pack | Standard Marking | PCK2023DGG
| week 40, 2005 | |
| PCK2023DGG | 9352 704 45518 | Volume production | SOT364-1
(TSSOP56) | Reel Dry Pack, SMD, 13" | Standard Marking | PCK2023DGG
| week 40, 2005 | |
| PCK2023DL | 9352 702 12512 | Volume production | SOT371-1
(SSOP56) | Tube Dry Pack | Standard Marking | PCK2023DL
| Always Pb-free | |
| PCK2023DL | 9352 702 12518 | Volume production | SOT371-1
(SSOP56) | Reel Dry Pack, SMD, 13" | Standard Marking | PCK2023DL
| Always Pb-free |
Products in the above table are all in production. Some variants are discontinued; click here for information on these variants.
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|
| PCK2023DGG | 9352 704 45512 | Order samples | |||||||
| PCK2023DGG | 9352 704 45518 | not available | |||||||
| PCK2023DL | 9352 702 12512 | not available | |||||||
| PCK2023DL | 9352 702 12518 | Order samples |
Parametrics/similar products
| Type number | Package | Supply voltage(V) | Application | Other features | Operating temp.(Cel) | Outputs | Rise/fall time(ps) | Output frequency range(MHz) | Jitter (pk-pk)(ps) | Output skew(ps) | Programmability |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PCK2023DGG | SOT364-1
(TSSOP56) | 3.3 | CPU clock synthesis & driver for 100/133MHz multi-processor Pentium IV applications (CK408) | spread spectrum?synchronous individual output power-down | 0~+70 | 19 x LVTTL?3 x differential host clock output | 467 | 14.318?33?48?66?100?133?200 | 200 | 150 | Pin select?I2C |
| PCK2023DL | SOT371-1
(SSOP56) | 3.3 | CPU clock synthesis & driver for 100/133MHz multi-processor Pentium IV applications (CK408) | spread spectrum?synchronous individual output power-down | 0~+70 | 19 x LVTTL?3 x differential host clock output | 467 | 14.318?33?48?66?100?133?200 | 200 | 150 | Pin select?I2C |
Similar products
PCK2023
links to the similar products page containing an overview of products that are similar in
function or related to the type number(s) as listed on this page.
The similar products page includes products from the same catalog tree(s),
relevant selection guides and products from the same functional category.
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