Moteur de recherche de fiches techniques de composants électroniques |
|
SN74ALVC164245DGGT Fiches technique(PDF) 1 Page - Texas Instruments |
|
|
SN74ALVC164245DGGT Fiches technique(HTML) 1 Page - Texas Instruments |
1 / 15 page SN74ALVC164245 16BIT 2.5V TO 3.3V/3.3V TO 5V LEVELSHIFTING TRANSCEIVER WITH 3STATE OUTPUTS SCAS416L − MARCH 1994 − REVISED FEBRUARY 2004 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Member of the Texas Instruments Widebus Family D Max tpd of 5.8 ns at 3.3 V D ±24-mA Output Drive at 3.3 V D Latch-Up Performance Exceeds 250 mA Per JESD 17 description/ordering information This 16-bit (dual-octal) noninverting bus transceiver contains two separate supply rails. B port has VCCB, which is set to operate at 3.3 V and 5 V. A port has VCCA, which is set to operate at 2.5 V and 3.3 V. This allows for translation from a 2.5-V to a 3.3-V environment, and vice versa, or from a 3.3-V to a 5-V environment, and vice versa. The SN74ALVC164245 is designed for asynchronous communication between data buses. To ensure the high-impedance state during power up or power down, the output-enable (OE) input should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING SSOP − DL Tube of 25 SN74ALVC164245DL ALVC164245 SSOP − DL Reel of 1000 SN74ALVC164245DLR ALVC164245 −40 °C to 85°C TSSOP − DGG Reel of 2000 SN74ALVC164245DGGR ALVC164245 −40 °C to 85°C TSSOP − DGG Reel of 250 SN74ALVC164245DGGT ALVC164245 VFBGA − GQL Reel of 1000 SN74ALVC164245KR VC4245 VFBGA − ZQL (Pb-free) Reel of 1000 74ALVC164245ZQLR VC4245 † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. FUNCTION TABLE (each 8-bit section) INPUTS OPERATION OE DIR OPERATION L L B data to A bus L H A data to B bus H X Isolation Copyright 2004, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Widebus is a trademark of Texas Instruments. DGG OR DL PACKAGE (TOP VIEW) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 1DIR 1B1 1B2 GND 1B3 1B4 (3.3 V, 5 V) VCCB 1B5 1B6 GND 1B7 1B8 2B1 2B2 GND 2B3 2B4 (3.3 V, 5 V) VCCB 2B5 2B6 GND 2B7 2B8 2DIR 1OE 1A1 1A2 GND 1A3 1A4 VCCA (2.5 V, 3.3 V) 1A5 1A6 GND 1A7 1A8 2A1 2A2 GND 2A3 2A4 VCCA (2.5 V, 3.3 V) 2A5 2A6 GND 2A7 2A8 2OE |
Numéro de pièce similaire - SN74ALVC164245DGGT |
|
Description similaire - SN74ALVC164245DGGT |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |