Electronic Components Datasheet Search |
|
SN74BCT979DLR Datasheet(PDF) 5 Page - Texas Instruments |
|
SN74BCT979DLR Datasheet(HTML) 5 Page - Texas Instruments |
5 / 10 page SN74BCT979 9BIT REGISTERED BTL TRANSCEIVER WITH PARITY GENERATOR/CHECKER SCBS115A − OCTOBER 1990 − REVISED NOVEMBER 1993 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC −0.5 V to 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range, VI (see Note 1): B1−B8, BPAR −0.5 V to 5.5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other inputs −0.5 V to 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Voltage range applied to any output in the disabled or power-off state, VO −0.5 V to 7 V . . . . . . . . . . . . . . . . . Voltage range applied to any output in the high state, VO −0.5 V to VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input clamp current, IIK (VI < 0) (A port) −30 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Current into any output in the low state, IO: A port 48 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B port 200 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating free-air temperature range 0 °C to 70°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum power dissipation at TA = 55°C (in still air) 0.85 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range −65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † Stresses beyond those listed under “absolute maximum ratings” 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. NOTE 1: The input negative-voltage rating may be exceeded if the input clamp-current rating is observed. recommended operating conditions (see Note 2) MIN NOM MAX UNIT VCC Supply voltage 4.5 5 5.5 V VIH High-level input voltage B1 − B8, BPAR 1.6 V VIH High-level input voltage Other inputs 2 V VIL Low-level input voltage B1 − B8, BPAR 1.47 V VIL Low-level input voltage Other inputs 0.8 V VOH High-level output voltage B1 − B8, BPAR 2.1 mA IIK Input clamp current −18 mA IOH High-level output current AO1 − AO8, APARO, ERRA, ERRB −3 mA IOL Low-level output current AO1 − AO8, APARO, ERRA, ERRB 24 mA IOL Low-level output current B1 − B8, BPAR 100 mA ∆t/∆v Input transition rise or fall rate Outputs enabled 10 ns / V TA Operating free-air temperature 0 70 °C NOTE 2: Unused or floating pins (input or I/O) must be held high or low. |
Similar Part No. - SN74BCT979DLR |
|
Similar Description - SN74BCT979DLR |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |