Quad 2:1, Multiplexer/Demultiplexer Bus Switch
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The PI5C3257 is a Quad 2:1 multiplexer/ demultiplexer with three-state outputs that is pinout and function compatible with the PI74FCT257T, 74F257, and 74ALS/AS/LS257. Inputs can be connected to outputs with low On-Resistance (5Ω) with no additional ground bounce noise or propagation delay.
| Configuration | Mux: Quad 2-Channel |
|---|---|
| Differential Channels | N/A |
| HotInsertion | 1 |
| Lanes | N/A |
| OtherFeatures | N/A |
| RailToRail | 0 |
| Signal Type | Single Ended |
| Single Ended Channels | 2 |
| Type | N/A |
| Voltage | 5 |
Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents
| Orderable Part Number | Status | Package | Environmental Compliance | Packing | Buy from Distributor / Contact Sales |
Request Samples | |
|---|---|---|---|---|---|---|---|
| Qty. | Carrier | ||||||
| PI5C3257LE | Active | TSSOP-16 | GREEN | 96 | TUBE | Request Sample | |
| PI5C3257LEX | Active | TSSOP-16 | GREEN | 2500 | T&R | Request Sample | |
| PI5C3257QE | Active | QSOP-16 | GREEN | 97 | TUBE | Request Sample | |
| PI5C3257QEX | Active | QSOP-16 | GREEN | 2500 | T&R | Request Sample | |
| PI5C3257WE | Obsolete | SO-16 | LFGP | 48 | TUBE | ||
| PI5C3257WEX | Obsolete | SO-16 | LFGP | 2500 | T&R | ||
| PI5C3257ZHDEX | Active | U-QFN3030-16 | GREEN | 3500 | T&R | Request Sample | |
Environmental Compliance Legend:
LFF: Pb-Free Finish and RoHS 5/6
TLFP: Totally Pb-Free Product and RoHS 6/6
LFGP: Pb-free Finish and Green Product, RoHS 5/6 and Halogen Free
TPGP: Totally Pb-Free and Green Product, RoHS 6/6 and Halogen Free
GREEN: Halogen-free and RoHS compliant
RoHS: RoHS compliant but NOT halogen-free
| PCN # | Issue Date | Subject |
|---|---|---|
| 04-07 | 2004-04-08 | Added them to Hynix’s standard CMOS 0.5 mm, 5 V 1P2M/1P3M process on their 200-mm wafer fab line. |
| 10-01 | 2010-03-18 | Adding Changjiang Electronics Technology Co. (“CJ”) assembly facility in China to our qualified supplier list of IC package subcontract manufacturers. |
| 15-16.A | 2015-09-30 | Porting from MagnaChip's Fab 2 to Fab 3 and converting some products from Au to Cu wire |
| 16-08 | 2016-05-20 | Update some of our package outline drawing dimensions to align with JEDEC standards (with some exceptions) on few packages to accommodate the POD’s of our existing assembly suppliers and own assembly factories |
| 16-26 | 2016-10-31 | Adding JCET (Jiangsu Changjiang Electronics Technology Co., Ltd) in Suqian, China as an additional supplier for devices in TSSOP, MSOP, SOIC, QSOP packages. |
| 16-12 | 2016-06-02 | Adding two internal assembly and test sites: Diodes Technology (Chengdu) Company Limited (CAT) located in Chengdu, China and Diodes SKE/DSH (Shanghai Kaihong Electronic Co./Diodes Inc. Shanghai) (SAT) located in Shanghai, China. |
| 10-03 | 2010-06-17 | Removal of back mark |
| 13-04 | 2013-01-24 | Copper wire qualification for copper bond wire process for various TSSOP (L08, L14, L16, L24), SSOP (H20), QSOP (Q16, Q20, Q24), SOIC (W08, W14, W16) and TQFN (ZL72) packages at Greatek assembly site. |
| 13-04.A | 2013-09-06 | Amended PCN # 13-04 which states that these packages: TSSOP (L08, L14, L16, L24), SSOP (H20), QSOP (Q16, Q20, Q24), SOIC (W08, W14, W16) and TQFN (ZL72) will be assembled using copper wire. Pericom has changed the business plan and we now intend to use gold wire only for particular products while the rest remains using copper wire. |
| 14-11 | 2014-04-30 | Porting some bus switch products from Global Foundry 0.5 micron, 5-volt CMOS process to previously qualified MagnaChip. |
| 16-22 | 2016-10-07 | Change the tape and reel quantity multiple for the following package types from 3,000 to 2,500: TSSOP-8, -14, -16 (L), QSOP-16, -20 (Q), MQSOP-8 (UE), SOICP-8, -14, -16 (W) pins Change the tape and reel quantity multiple for the following package types from 4,000 to 2,500: MQSOP-8, -10 (U) pins |
| PCN-2466 | 2020-07-02 | Package Change and Additional Qualified Plating Source |
| PCN-2436 | 2019-11-14 | Device End of Life (EOL) |
| Obsolete Part # | View PDN | Package | Comment | Note |
|---|---|---|---|---|
| PI5C3257CL | PDN 03-0701 | L | Contact Product Sales | See other Switch products |
| PI5C3257CQ | PDN 04-0601 | Q | Contact Product Sales | See other Bus Switch products |
| PI5C3257L | PDN 08-0201 | L16 | Contact Product Sales | See other Bus Switch products |
| PI5C3257L+AM | PDN 08-0201 | L16 | Contact Product Sales | See other Bus Switch products |
| PI5C3257P | PDN 04-0601 | P | Contact Product Sales | See other Bus Switch products |
| PI5C3257P+AF | PDN 04-0601 | P | Contact Product Sales | See other Bus Switch products |
| PI5C3257Q | PDN 08-0201 | Q16 | Contact Product Sales | See other Bus Switch products |
| PI5C3257Q+AA | PDN 03-0701 | Q | Contact Product Sales | See other Switch products |
| PI5C3257Q+AF | PDN 03-0701 | Q | Contact Product Sales | See other Switch products |
| PI5C3257Q+AH | PDN 04-0601 | Q | Contact Product Sales | See other Bus Switch products |
| PI5C3257Q+AM | PDN 08-0201 | Q16 | Contact Product Sales | See other Bus Switch products |
| PI5C3257R | PDN 02-1001 | R20 | Contact Product Sales | See other Switch products |
| PI5C3257R+AF | PDN 02-1001 | R | Contact Product Sales | See other Switch products |
| PI5C3257S | PDN 07-0501 | S16 | Contact Product Sales | See other Bus Switch products |
| PI5C3257S+AM | PDN 08-0201 | S16 | Contact Product Sales | See other Bus Switch products |
| PI5C3257SE | PDN 07-0501 | S16 | Contact Product Sales | See other Bus Switch products |
| PI5C3257W | PDN 08-0201 | W16 | Contact Product Sales | See other Bus Switch products |
| PI5C3257W-1 | PDN 04-0601 | W | Contact Product Sales | See other Bus Switch products |
| PI5C3257W+AA | PDN 03-0701 | W | Contact Product Sales | See other Switch products |
| PI5C3257W+AM | PDN 08-0201 | W16 | Contact Product Sales | See other Bus Switch products |
