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| Part Number | 74139 |
| Distributor | Stock | Price | Buy |
|---|
| Part Number | 74139 |
| Manufacturer | San Mao electronic |
| Title | Dual Line 2-4 decoder |
| Description | 54139/74139 2 －4 ： 139 2 －4 ， 54/74S139 54/74LS139 ， ： CT54S139/CT74S139 CT54LS139/CT74LS139 Tpd (AB->Y)(3 ) 7.5ns 22ns PD 300mW 34mW （G1），（A、B） 。 （G1），139 。 ： ： A、B G1、G2 Y0～Y3 ： （） （） www.mculib.com H＝ L＝ X＝ ------------------------------------------------7V 54/74S139------------. |
| Features | μA VIL=0.4 -0.4 VIL V Vcc= mA VIL=0.5 -2 V IOS Vcc= 54 -40 -100 -6 -40 mA 74 －40 -100 -5 -42 Icc Vcc= 90 11 mA 【1】：“”“”。 （TA＝25℃） 【2】 TPLH AB->Y TPHL TPLH TPHL TPLH (2 ) AB->Y (3 ) /G->Y Vcc=5V CL=15pF RL=280Ω (‘LS139 2KΩ) TPHL (2 ) 【2】：TPLH TPHL ‘S139 7.5 10 12 12 8 10 ‘LS139 20 33 29 38 24 32 ns ns ns www.mculib.com . |
| Part Number | 74139 |
| Manufacturer | Bourns Electronic Solutions |
| Title | T1/CEPT/ISDN-PRI Dual Transformer |
| Description | oH V SC AV ER OM AI SIO PL LA N IA BL S NT E Features ■ Surface mount Applications ■ Telecom SM 741 YYW W 39 *R ■ Dual transformer for transmit and receive ■ 1500 VAC HIPOT ■ Lead free version available (see How to Order) ■ Lead free versions are RoHS compliant* SM74139 - T1/CEPT/ISDN-PRI Dua. |
| Features |
■ Surface mount Applications ■ Telecom SM 741 YYW W 39 *R ■ Dual transformer for transmit and receive ■ 1500 VAC HIPOT ■ Lead free version available (see How to Order) ■ Lead free versions are RoHS compliant* SM74139 - T1/CEPT/ISDN-PRI Dual Transformer Electrical Specifications @ 25 °C Primary Pins Core A ............................................1-3 Core B ................................. |
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Desde 2024. D4U Semiconductor.
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